Add $30 to replace with ASUS 24″ VA24HE or Samsung 27″ LS27C310 Looking to boost the performance of your Asus desktop S500MC-51140F0020 without breaking the bank? We’ve got you covered with practical and budget-friendly tips to enhance your computing experience. Start by upgrading your desktop’s RAM. Adding more memory can significantly improve speed and multitasking capabilities, making your Asus desktop run smoother during demanding tasks. Consider investing in a solid-state drive (SSD) for faster data access and quicker boot times. This simple upgrade can breathe new life into your desktop, providing a noticeable performance boost. Explore external storage options for additional space without the need for a complete hardware overhaul. External hard drives or cloud storage solutions seamlessly expand your storage capacity. Upgrade your graphics card for an enhanced visual experience, especially if you’re into gaming or graphic-intensive applications. Asus offers a range of graphics cards suitable for different needs and budgets. Ensure your desktop is equipped with the latest software updates. Regular updates not only improve security but also enhance overall system performance, keeping your Asus desktop S500MC-51140F0020 running optimally. Invest in a comfortable and ergonomic keyboard and mouse for a more enjoyable computing experience. Asus offers a variety of affordable options that cater to both work and gaming preferences. Organize your desktop space with cable management solutions. Tidy cables not only improve the aesthetics of your workspace but also contribute to a more efficient and clutter-free environment. In conclusion, upgrading your Asus desktop S500MC-51140F0020 doesn’t have to be costly. By following these affordable tips, you can enjoy a more efficient and enjoyable computing experience without straining your budget. Elevate your workspace today! Specifications: Case : S500MC CPU : Core i5-11400F PSU : Real 300W Board : Intel B560 RAM : 8GB Storage : 1TB + 256GB NVMe Include : USB English Keyboard and Mouse Part Number : S500MC-51140F0020
The Kingston NV2 PCIe 4.0 NVMe SSD 1TB is a fast internal storage solution for modern desktops and laptops. It offers stronger performance and responsiveness compared to traditional hard drives and older SATA SSDs. First, this SSD uses the PCIe 4.0 x4 NVMe interface for high-speed data transfer. It delivers sequential read and write speeds up to about 3500 MB/s and 2100 MB/s on the 1 TB model, helping your system boot and load files much faster. The Kingston NV2 PCIe 4.0 NVMe SSD 1TB comes in a compact M.2 2280 form factor that fits into most modern motherboards and thin laptops. As a result, it’s easy to install with no bulky cables. This 1 TB capacity gives enough space for operating systems, applications, games, and media files. Also, it supports larger storage if you choose other sizes in the NV2 lineup. Because it uses 3D NAND flash memory, the SSD keeps power consumption low and runs quieter and cooler than traditional spinning drives. This helps boost battery life on laptops and keeps desktops running efficiently. The drive has an endurance rating of around 320 TB written (TBW) for the 1 TB model, which suits everyday computing needs like browsing, productivity, and light gaming. This means it holds up well under regular use. With no moving parts, this SSD resists shock and vibration better than mechanical drives, improving reliability over time. Also, its low-profile design is ideal for small-form-factor systems and DIY PC builds. Although the SSD tends to run warmer under heavy workloads and doesn’t match premium NVMe drives in raw performance, it still delivers good value for everyday tasks and general system upgrades. In conclusion, the Kingston NV2 PCIe 4.0 NVMe SSD 1TB offers a strong mix of speed, capacity, and price for users needing faster storage and responsive performance. Specifications: Interface: PCIe Gen 4.0 x4 NVMe. Speeds (Up to): 3500 MB/s Read / 2800 MB/s Write (actual speeds vary by system). Form Factor: M.2 2280 (single-sided).
The Logitech Rally Plus Video Conferencing Kit (960-001242) is a modular conferencing system designed for large and extra-large meeting rooms. It combines a premium PTZ camera, two speakers, and two microphone pods to deliver clear video and audio coverage across wide spaces. Additionally, it connects via USB for simple integration with meeting room computers and conferencing platforms. This system features a 4K Ultra HD camera with 15x HD zoom, along with pan and tilt control for flexible framing. Moreover, it uses RightSight technology to automatically frame participants and adjust during meetings for a more natural experience. The Logitech Rally Plus Video Conferencing Kit includes two high-performance speakers and two mic pods with beamforming technology. In addition, RightSound technology uses AI to reduce background noise, balance voices, and improve speech clarity during calls. The system also supports expansion with additional mic pods, allowing coverage for larger groups. Therefore, it is suitable for conference rooms, boardrooms, and enterprise collaboration environments that require reliable audio and video performance. Specifications: 4K Ultra HD PTZ camera with 15x HD zoom Dual speakers with high-performance audio output Two mic pods with beamforming voice pickup RightSight and RightSound AI technologies Modular system expandable up to 7 mic pods
Fantech MP64 BASIC Large Office Mouse Pad is designed for everyday office work, study use, and casual computing. It provides a smooth fabric surface that allows stable and consistent mouse movement for improved accuracy during daily tasks. The mouse pad uses a non-slip rubber base that keeps it firmly fixed on the desk. Therefore, it helps prevent unwanted movement during work, browsing, or light gaming. Its large size gives enough space for comfortable mouse movement and keyboard placement. In addition, the extended surface improves usability in both office and home setups. The smooth top layer supports precise tracking for all types of sensors. Moreover, it ensures a consistent glide for long working sessions. The simple and clean design makes it suitable for professional environments. As a result, it fits well in office desks, study tables, and minimalist setups. manufacturer link Specifications: Large office-friendly size Smooth fabric surface for control Anti-slip rubber base grip Stable mouse tracking performance Clean minimalist design
TP-Link Archer C1200 AC1200 Wireless Dual Band Gigabit Router is a dual-band Wi-Fi 5 router designed for stable home and small office internet use. It delivers combined wireless speeds of up to 1200 Mbps for smooth streaming, browsing, and online gaming. The router uses 802.11ac technology to improve wireless performance across multiple devices. Therefore, it separates traffic between 2.4 GHz and 5 GHz bands for better stability. In addition, the 5 GHz band handles high-speed tasks like streaming and gaming, while 2.4 GHz supports basic browsing and smart devices. Moreover, it includes three external antennas that improve signal coverage and reduce dead zones. As a result, users get more stable Wi-Fi across larger rooms or multi-floor homes. The Archer C1200 also includes Gigabit Ethernet ports for fast wired connections. It supports devices like PCs, smart TVs, and gaming consoles with stable high-speed internet. In addition, the router supports guest networks and parental controls for better network management. It also offers simple setup through TP-Link management tools. Finally, the TP-Link Archer C1200 delivers reliable dual-band performance, strong coverage, and stable wired and wireless connectivity for everyday networking needs. manufacturer link Specifications: Wi-Fi: AC1200 dual-band Wi-Fi 5 speeds up to 1200 Mbps Coverage: Three external antennas for wider signal range Connectivity: Gigabit Ethernet ports for fast wired devices Features: Guest network and parental control support Bands: Dual-band separation for stable multi-device performance
The HP EliteBook 840 G11 is a high-performance laptop designed for professionals who need reliability and speed. It features Intel® Core™ Ultra processors, ensuring smooth multitasking and efficient operation. With up to 64 GB of DDR5 RAM and fast SSD storage options, it handles demanding tasks with ease. The 14-inch WUXGA display offers clear visuals, making it suitable for work and entertainment. The anti-glare screen reduces eye strain, allowing for comfortable use in various lighting conditions. Security is a priority with the EliteBook 840 G11. It includes features like a fingerprint reader and facial recognition for secure login. The webcam kill switch adds an extra layer of privacy. Connectivity options are versatile, with multiple USB ports, HDMI, and Wi-Fi 6E support. This ensures seamless connections to peripherals and networks. The laptop’s durable design and long battery life make it ideal for professionals on the go. Its lightweight build allows for easy transportation without compromising on performance. In summary, the HP EliteBook 840 G11 combines performance, security, and portability, making it a dependable choice for business professionals. Check other options here! Specifications: CPU : Intel Core Ultra 7 155U RAM : 16GB Storage : 512GB SSD NVMe GPU : Integrated Intel Graphics OS : No OS Screen : 14″ IPS FHD Part Number : 927U4ES#BH5
Thermal Grizzly Hydronaut 1.5ml / 3.9g Thermal Paste Model TG-H-015-R Features: Hydronaut can be used for overclocking due to it’s excellent thermal conductivity, but it was created specifically for users with larger-scale cooling solutions, who are looking for a quality product with an excellent price-performance ratio, for example for their water cooling system. suited for Overclocking excellent thermal conductivity no curing silicone-free no electrical conductivity applicable with aluminum (warning is for Conductonaut only!) Specs: Thermal Conductivity 11,8 W/mk Thermal Resistance 0,0076 K/W Electrical Conductivity 0 pS/m Viscosity 140-190 Pas Speific Weight 2,6g/cm3 Temperature -200 °C / +350 °C Capacity 1,5ml / 3,9g – 3ml / 7,8g
Lenovo GX41K07198 The Lenovo GX41K07198 Laptop Casual Toploader T210 accommodates laptops . up to 17 inches. This toploder features in durable polyester . fabric and streamlined design with a padded interior to protect notebook and important stuff. Quick access front zippered pocket for extra storage. A quilted back panel and fully adjustable shoulder . straps make it comfortable for all day use. It is very attractive and perfect for daily commuters. college students and all types of travelers who is looking for a compact but stylish bag. Key Details Lenovo GX41K07198 Casual and stylish design High quality, durable and water repellant fabric Large storage capacity – fits up to 17” laptops Conveniently placed compartments and pockets Tech Specs Lenovo GX41K07198 Color black Weight 0.478kg Warranty Type replacement Brand lenovo Packed Weight 0.465 kg Agency Approvals none Package Type PE bag Packed Dimensions (L x D x H) 440 x335 x65 mm Height 55mm Cable Length 390mm Depth 275mm Warranty Period 1 Year Included Accessory none Outside Fabric Material Polyester Width 390mm Specifications: Specifications Color black Weight 0.478kg Warranty Type replacement Brand lenovo Packed Weight 0.465 kg manufacturer link
Logitech M171 Wireless Mouse is a compact wireless mouse made for simple daily use at home or office. It connects through a 2.4GHz USB nano receiver for stable plug-and-play performance. Additionally, it works instantly without software installation. Moreover, Logitech M171 Wireless Mouse uses a 1000 DPI optical sensor for smooth and accurate cursor control. Therefore, it supports browsing, office work, and everyday computer tasks. It also features a compact ambidextrous shape that fits both left and right hands. In addition, the mouse runs on a single AA battery and offers up to 12 months of battery life depending on usage. It includes an on and off switch plus auto-sleep mode to help save power. Furthermore, the nano receiver stays connected easily for better portability. The wireless connection works up to 10 meters, which gives users more flexibility while working. As a result, it suits laptops, desktops, and travel setups. Meanwhile, its lightweight design makes it easy to carry anywhere. Overall, Logitech M171 Wireless Mouse delivers reliable wireless control, long battery life, and comfortable everyday performance for basic computer use. Check other options here! Specifications: 2.4GHz wireless connection with USB nano receiver 1000 DPI optical sensor for smooth tracking Up to 12 months battery life with one AA battery Compact ambidextrous design for both hands 10-meter wireless range for flexible use
Are you looking for a reliable power backup solution for your devices? The VSUN 3KVA 2400W Online UPS is here to meet your needs. This uninterruptible power supply ensures your equipment stays powered, even during outages. First and foremost, the VSUN 3KVA Online UPS provides robust power protection. It keeps your devices running smoothly by preventing data loss and hardware damage. Whether you are using it for home or office, it guarantees continuous power supply. Moreover, this UPS boasts high efficiency. With its 2400W capacity, it can handle multiple devices simultaneously. This feature makes it an ideal choice for computers, servers, and other critical equipment. Another advantage is its online double conversion technology. This ensures a stable and clean power output, free from fluctuations. Your devices receive constant voltage and frequency, which extends their lifespan. Additionally, the VSUN 3KVA 2400W Online UPS comes with an intuitive LCD display. This screen provides real-time information about the UPS status. You can easily monitor input and output voltage, battery level, and load capacity. Furthermore, this UPS features a compact and sleek design. It fits seamlessly into any environment without taking up much space. Its user-friendly interface makes it easy to install and operate. In terms of safety, the VSUN 3KVA Online UPS is top-notch. It includes multiple protection features, such as overload, short circuit, and over-temperature protection. These safeguards ensure your devices are always protected. In conclusion, the VSUN 3KVA 2400W Online UPS is a dependable and efficient power backup solution. It offers robust protection, high efficiency, and user-friendly features. Invest in the VSUN 3KVA 2400W Online UPS to keep your devices safe and operational at all times. Specifications: Rating : 3KVA Power Output : 2400W
Logitech Signature M550 Mouse Overview The Logitech Signature M550 is a stylish wireless Bluetooth mouse. It combines comfort, precision, and modern design. As a result, it fits everyday work and home use perfectly. Comfortable Full-Size Design This mouse features an ergonomic shape. Therefore, it supports natural hand positioning. Moreover, it stays comfortable during long sessions. As a result, daily productivity feels effortless. Precise and Smooth Tracking The Signature M550 delivers accurate optical tracking. Therefore, cursor movement stays smooth. Moreover, it works well on most surfaces. As a result, control remains reliable. Quiet Click Technology This mouse uses silent click technology. As a result, it reduces noise significantly. Moreover, clicks stay responsive. Therefore, it suits shared workspaces. Bluetooth Wireless Connectivity The mouse connects via Bluetooth. Therefore, no USB receiver is required. Moreover, pairing remains quick and stable. As a result, desk setups stay clean. Long Battery Life The Signature M550 offers long-lasting battery performance. As a result, battery replacement stays rare. Moreover, energy efficiency supports daily use. Therefore, it remains dependable. Stylish Pink Finish This mouse features a modern pink color. Moreover, it adds personality to any setup. In conclusion, the Logitech Signature M550 blends style, comfort, and performance. Specifications: Weight : 89g Silent Clicks: 90% reduced click noise via SilentTouch technology. Design: Ambidextrous-friendly, comfortable contoured shape with rubber grips, optimized for small-to-medium hands. Connectivity: Bluetooth Low Energy or Logi Bolt USB receiver.
The Ruijie Reyee RG-NBS3100-24GT4SFP V2 28-Port Gigabit Switch is made for fast and stable network setups. It includes 24 Gigabit Ethernet ports and 4 SFP uplink ports for flexible connections. This switch is perfect for offices, schools, and growing businesses. With it, you can easily expand your network without losing speed. The device supports plug-and-play for easy and quick setup. You don’t need advanced skills to get it working right away. The Ruijie Reyee RG-NBS3100-24GT4SFP V2 28-Port Gigabit Switch offers high data transfer rates with low delay. That means smooth streaming, faster file sharing, and stable online access. It supports Layer 2 management for more control over your network. Using the cloud, you can monitor and manage it remotely. Its metal case design helps with heat dissipation and long-term use. Also, it works silently without built-in fans, making it office-friendly. Security features include VLAN support, port isolation, and storm control. These tools help protect your network from threats and overload. The Ruijie Reyee RG-NBS3100-24GT4SFP V2 28-Port Gigabit Switch also uses less power while delivering strong performance. You can manage it through the Reyee cloud app or web interface. This switch is cost-effective for anyone needing reliable network performance. It supports large amounts of traffic without slowing down. Whether for IP cameras, PCs, or servers, it handles it all. Specifications: 52-Port Gigabit Layer 2 Cloud Managed PoE Switch 1G Uplinks
The HP ProBook 450 G10 is designed for professionals seeking a balance between performance and portability. Equipped with 13th Generation Intel® Core™ processors, it offers efficient multitasking capabilities. The laptop features a 15.6-inch Full HD display, providing clear and vibrant visuals for everyday tasks. Firstly with up to 16 GB of DDR4 RAM, the ProBook 450 G10 ensures smooth operation even with multiple applications running simultaneously. Storage options include up to 512 GB PCIe® NVMe™ SSD, offering fast data access and ample space for files and applications. Furthermore the laptop’s design emphasizes durability and portability, making it suitable for professionals on the go. Its compact size and lightweight build allow for easy transportation without compromising on performance. Moreover security features are integrated into the HP ProBook 450 G10 to protect sensitive information. Options include a fingerprint reader and TPM 2.0, ensuring secure login and data encryption. Finally the HP ProBook 450 is pre-installed with Windows 11 Pro, providing a user-friendly interface and access to the latest features and security updates. In summary, the HP ProBook 450 G10 is a dependable choice for professionals seeking a balance of performance, portability, and security in their computing device. Check other options here! Specifications: CPU : Intel Core i5-1335U RAM : 8GB Storage : 512GB SSD NVMe GPU : Intel Iris Xe OS : No OS Screen : 15.6″ FHD (1920 x 1080) Part Number : 9B9T2EA
SPECIFICATIONS Product Name MPG VELOX 100P AIRFLOW Form Factor Mid-Tower Motherboard Form Factor Support ATX / Micro-ATX / Mini-ITX I/O Ports 2 x USB 3.2 Gen 1 Type-A (5Gbps) 1 x USB 3.2 Gen 2×2 Type-C (20Gbps) 1 x Audio-out 1 x Mic-in Drive Mount Support 2 x 2.5” / 2 x 3.5” Expansion Slots 7 Maximum GPU Length 380 mm / 15 inches Maximum CPU Cooler Height 175 mm / 6.89 inches Power Supply Support ATX Maximum PSU Length 220 mm / 8.66 inches Fan Size Support Front: 3 x 120 mm / 3 x 140 mm Top: 3 x 120 mm / 2 x 140 mm Rear: 1 x 120 mm Side: 2 x 120 mm / 2 x 140 mm Pre-installed Fan Size Front: 3 x 120 mm Rear: 1 x 120 mm Pre-installed Fan Type Front: 3 x Non LED Fan Rear: 1 x ARGB Fan Radiator Size Support Front: 120 / 140 / 240 / 280 / 360 mm Top: 120 / 140 / 240 / 280 / 360 mm Rear: 120 mm Side: 120 / 240 mm Dimensions (DxWxH) 474 x 231 x 490 mm / 18.7 x 9.1 x 19.3 inches Net Weight 8.7 kg / 19.18 lbs Gross Weight 10.34 kg / 22.79 lbs manufacturer link
The TP-Link TL-SG1024 24-Port Gigabit Rackmount Switch delivers high-speed wired networking for offices and data centers. It supports 10/100/1000Mbps speeds on all 24 ports for fast, reliable data transfer. Plug-and-play setup makes installation simple with no configuration required. The durable metal casing ensures long-term reliability in demanding environments. Moreover, each port features auto-negotiation for optimal speed and duplex settings. Auto MDI/MDIX simplifies cabling, removing the need for crossover cables. Energy-efficient technology reduces power use without affecting performance. LED indicators show port status and activity for easy network monitoring. Specifications: 24 Gigabit ports for fast data connectivity Plug-and-play installation with no setup needed Auto-negotiation and Auto MDI/MDIX for easy connections Energy-efficient design saves power Durable metal case for reliable long-term use
The HP Z2 G9 SFF Workstation is a compact desktop designed for demanding professionals. It delivers strong performance in a small form factor. This makes it ideal for offices with limited space. Powered by Intel Core and Intel Xeon processors, it ensures reliable speed. Applications run smoothly, even under heavy workloads. You can multitask without losing productivity. The workstation supports professional NVIDIA and AMD graphics cards. This makes it suitable for design, rendering, and 3D modeling. Visual tasks are smooth and accurate every time. It offers expandable memory options up to 128GB DDR5. This ensures future-proof performance for growing projects. Large files and complex applications run with ease. Fast storage options include PCIe NVMe SSDs. You can also add extra hard drives. This gives speed and capacity for professional needs. The HP Z2 G9 SFF Workstation includes multiple connectivity options. It features USB-C, USB-A, DisplayPort, and Ethernet ports. This makes it easy to connect devices and peripherals. Security features include BIOS protection and encryption support. Your data stays safe from potential threats. This adds peace of mind for businesses. Its compact size does not sacrifice performance. The small chassis fits easily under desks or in racks. This saves space while maintaining power. The design also allows efficient cooling. Airflow keeps the system stable during heavy use. This ensures reliable long-term performance. In summary, the HP Z2 G9 SFF Workstation combines compact design, strong performance, and reliability. It is perfect for engineers, designers, and professionals. Specifications: CPU : Core i9-14900K RAM : 32GB Storage : 1TB NVMe GPU : NVIDIA T4000 16GB OS : Windows 11 Pro Model Number : A1NU8UT#ABA Includes : Keyboard and Mouse
TP-Link Archer VR300 AC1200 Modem Router is designed by TP-Link for stable and fast home internet access. TP-Link builds this device as a combined VDSL/ADSL modem and dual-band Wi-Fi router for everyday broadband use. It delivers total wireless speeds up to 1200Mbps. Additionally, it provides 300Mbps on 2.4GHz and 867Mbps on 5GHz for smooth browsing, streaming, and gaming. It supports VDSL2, ADSL2+, ADSL2, and ADSL connections for wide ISP compatibility. TP-Link equips the router with 4 external antennas to improve wireless coverage. Moreover, it uses beamforming technology to focus Wi-Fi signals toward connected devices for better stability and range. TP-Link includes useful network tools such as parental controls, guest network support, firewall protection, and QoS traffic management. Therefore, users can control bandwidth and secure their home network more effectively. TP-Link Archer VR300 AC1200 Modem Router delivers reliable DSL connectivity, strong wireless coverage, and consistent dual-band performance for home internet use. Specifications: AC1200 dual-band WiFi up to 1200Mbps total speed Supports VDSL2, ADSL2+, ADSL2, and ADSL connections 4 external antennas for wider wireless coverage Beamforming technology for stronger device connections Parental controls, firewall, guest network, and QoS support
The MSI GeForce RTX 5070 Ti 16G VENTUS 3X OC Graphics Card offers exceptional performance for gamers and creators. Powered by NVIDIA’s Blackwell architecture, it delivers real-time ray tracing and AI-enhanced graphics. Firstly equipped with 16GB of GDDR7 memory and a 256-bit interface, this card ensures smooth gameplay at high resolutions. Its boost clock reaches up to 2482 MHz, providing the speed needed for demanding applications. Furthermore the VENTUS 3X cooling system features three TORX Fan 5.0 fans, enhancing airflow and maintaining optimal temperatures during intense gaming sessions. This design ensures quieter and more efficient cooling. Moreover measuring 303 x 121 x 49 mm and weighing 1.07 kg, the card fits well in various PC builds, including small form factor setups. Its sleek, neutral aesthetic allows it to integrate seamlessly into any system design. Also the RTX 5070 Ti supports DLSS 4 and Multi Frame Generation technologies, enhancing frame rates and visual clarity. These features provide a more immersive gaming experience with improved performance. For connectivity, the card offers three DisplayPort 2.1b outputs and one HDMI 2.1b port, supporting up to 4K at 480Hz or 8K at 120Hz with DSC. This ensures compatibility with the latest high-resolution monitors. Finally the MSI GeForce RTX 5070 Ti 16G VENTUS 3X OC requires a 750W power supply and consumes approximately 300W under load. Its 16-pin power connector ensures stable power delivery for optimal performance. Upgrade your system with the MSI GeForce RTX 5070 Ti 16G VENTUS 3X OC Graphics Card to experience cutting-edge graphics and performance. Specifications: PCI Express 5.0 Video Memory : 16GB Core Clocks (Boost) : 2572 CUDA Cores : 8960 Memory Speed : 28 Gbps Resolution : Digital Max Resolution 7680 x 4320
LJ MFP M436nda 3in1, print, scan, copy, Speed 23ppm A4 / 12ppm A3, Res 600x600dpi, 600MHz processor, 128MB Memory, ADF(100 sheets), Network, Duplex, Duty Cycle 50,000 pages, USB 2.0 W7U02A 1 YEAR WARRANTY
The ASUS Dual GeForce RTX 5050 8GB GDDR6 OC Edition is a compact and capable graphics card designed for modern gaming and creative workloads. It uses the NVIDIA GeForce RTX 5050 GPU with 8GB of GDDR6 memory and a factory overclocked boost clock, helping it deliver smooth visuals and responsive gameplay at 1080p and beyond. The OC tuning improves performance without extra effort from the user. This card features dual Axial‑tech fans and a 2‑slot design that enhances airflow and helps maintain lower temperatures during extended sessions. It also supports quiet operation with 0dB technology, which stops fans in light use to reduce noise. Dual BIOS lets you switch between quiet and performance modes while ASUS GPU Tweak III software enables fine‑tuned control for enthusiasts. Specifications: 8GB GDDR6 memory for detailed textures and high bandwidth. OC boost clock up to 2677 MHz for responsive performance. Dual Axial‑tech fans with 2‑slot design for efficient cooling. Dual BIOS with quiet and performance profiles. Support for HDMI 2.1b and DisplayPort 2.1b for multiple displays.
