Experience professional-grade power with this pre-owned ThinkPad E14 Gen 2. Featuring a robust AMD Ryzen 7 4700U 8-core processor, 16GB RAM, and a 256GB NVMe SSD, this 14-inch laptop is built for high-speed productivity, secure data management, and long-lasting durability.
The ASUS VG27AQ3A 27 inch QHD 180Hz Monitor is a 27-inch gaming display designed for smooth performance and clear image quality. It uses a Fast IPS panel that provides wide viewing angles and consistent colors for gaming and everyday use. It features a QHD (2560×1440) resolution, which delivers sharper detail than Full HD. Therefore, users get more screen space and clearer visuals for games, work, and media. The monitor supports a 180Hz refresh rate for smoother motion in fast-paced gameplay. In addition, it includes a 1ms response time to reduce motion blur during rapid actions. It also features ELMB Sync technology, which combines motion blur reduction with adaptive sync. As a result, it helps reduce screen tearing and improves overall visual clarity. Moreover, it supports adaptive sync for smoother frame synchronization with compatible GPUs. The monitor also includes built-in gaming presets and on-screen display controls for quick adjustments. Overall, the ASUS VG27AQ3A 27 inch QHD 180Hz Monitor is built for high-refresh gaming, responsive performance, and sharp visual output in a 27-inch QHD format. Specifications: 27-inch QHD (2560×1440) display 180Hz refresh rate 1ms response time Fast IPS panel technology ELMB Sync for reduced motion blur 90LM0940-B01970
Genuine-spec touchpad flex cable for MacBook Pro 15″ (Model A2941, 2023, Apple M2)—restores full Force Touch functionality, haptic feedback, and precise multi-touch gesture control during trackpad repair or replacement. Compatible With: MacBook Pro 15-inch (2023, Model A2941) with Apple M2 chip (Model Identifier: MacBookPro19,1) Part Type: Touchpad flex cable only — does not include the trackpad housing, Taptic Engine, or mounting hardware. This is the OEM-style ribbon cable that connects the trackpad to the logic board. Function: Transmits: Touch input coordinates Force Touch pressure data Haptic feedback signals to the Taptic Engine Enables full macOS gesture support: Force Click, three-finger lookup, swipe navigation, pinch-to-zoom, and smooth cursor tracking. Touch input coordinates Force Touch pressure data Haptic feedback signals to the Taptic Engine Enables full macOS gesture support: Force Click, three-finger lookup, swipe navigation, pinch-to-zoom, and smooth cursor tracking. OEM-Quality Build: Matches Apple’s original specifications in: Cable length and routing path Connector pitch and ZIF latch design EMI shielding and flex durability Cable length and routing path Connector pitch and ZIF latch design EMI shielding and flex durability Common Use Cases: Replacing a torn, creased, or liquid-damaged original flex cable Completing a trackpad replacement when the original cable is compromised Fixing intermittent trackpad behavior, loss of Force Touch, or complete unresponsiveness Replacing a torn, creased, or liquid-damaged original flex cable Completing a trackpad replacement when the original cable is compromised Fixing intermittent trackpad behavior, loss of Force Touch, or complete unresponsiveness Installation Note: Requires full bottom case removal and battery disconnection. Cable routes under internal components near the right speaker and logic board. Connects via a ZIF (Zero Insertion Force) socket—must be aligned carefully and latched gently. Recommended for experienced or certified technicians only. Requires full bottom case removal and battery disconnection. Cable routes under internal components near the right speaker and logic board. Connects via a ZIF (Zero Insertion Force) socket—must be aligned carefully and latched gently. Recommended for experienced or certified technicians only.
The Asus TUF Gaming VG27AQL3A 27″ 180Hz Gaming Monitor is a game-changer for gamers looking for smooth and immersive gameplay. With a large 27-inch screen, this monitor offers a stunning visual experience with sharp details and vibrant colors. It’s designed to enhance your gaming performance, whether you’re a casual gamer or a competitive player. The 180Hz refresh rate ensures ultra-smooth motion, allowing you to react faster and gain the upper hand in fast-paced games. This high refresh rate, combined with 1ms response time, reduces motion blur and ghosting, giving you a competitive edge. You can enjoy smoother visuals, especially in action-packed games. Featuring QHD resolution (2560×1440), the Asus TUF Gaming VG27AQL3A delivers crisp and clear images with rich colors. The monitor also supports HDR10, which brings enhanced contrast and vibrant colors, making your games look more realistic. The Adaptive Sync technology ensures that your monitor’s refresh rate matches your GPU’s output. This eliminates screen tearing and stuttering, providing a smoother gaming experience. Whether you’re gaming or streaming content, you’ll experience fluid and seamless visuals. The Ergonomic stand allows you to adjust the monitor’s height, tilt, and swivel, giving you maximum comfort during long gaming sessions. You can easily find the perfect viewing angle for your setup. Additionally, the Asus TUF Gaming VG27AQL3A is built to last. It features a durable design that can handle the demands of intense gaming, making it a reliable choice for gamers. Upgrade your gaming setup with the Asus TUF Gaming VG27AQL3A 27″ 180Hz Gaming Monitor and experience smoother, more vibrant gameplay. Specifications: Display : 27″ Fast IPS Resolution : QHD (2560×1440) Refresh Rate : 180Hz Response Rate : 1ms
The Samsung 65-Inch OLED Smart TV | QA65S90FAEXTW is a premium entertainment display designed to deliver exceptional picture quality and advanced smart features. Featuring OLED technology, this television produces deep blacks, vibrant colors, and impressive contrast for a truly immersive viewing experience. In addition, the 65-inch screen size provides an ideal balance between cinematic entertainment and everyday home use. The OLED panel uses self-illuminating pixels, and it allows precise control over brightness and contrast in every scene. As a result, movies, sports, and games appear more realistic and detailed. Furthermore, the 4K UHD resolution delivers sharp image quality, ensuring that content looks crisp and lifelike. Samsung enhances the viewing experience with intelligent AI-powered picture processing. Therefore, the TV automatically optimizes image quality, color accuracy, and motion performance based on the content being displayed. In addition, AI upscaling improves lower-resolution content, bringing it closer to 4K clarity. HDR support expands brightness and contrast levels, so viewers can enjoy more realistic highlights and deeper shadows. Meanwhile, Samsung’s Smart TV platform provides convenient access to streaming services, gaming features, and smart home integration from a single interface. The slim and modern design complements any living room setup while maximizing screen space. Overall, the Samsung 65-Inch OLED Smart TV | QA65S90FAEXTW combines premium OLED technology, intelligent processing, and smart connectivity to deliver a high-quality home entertainment experience. Specifications: OLED technology delivers deep blacks and exceptional contrast performance 65-inch 4K UHD display provides sharp and detailed visuals AI-powered processing enhances picture quality and content clarity HDR support improves brightness, contrast, and color accuracy Smart TV platform offers streaming apps and connected home features
The ViewSonic VA2708-2K-MHD is a 27-inch monitor featuring a SuperClear IPS panel with QHD resolution (2560 × 1440). The higher resolution provides more screen space and sharper image quality compared to standard Full HD displays, making it suitable for office work, content consumption, and everyday productivity. The monitor supports a refresh rate of up to 100Hz. As a result, scrolling, video playback, and general desktop use appear smoother than on traditional 60Hz displays. In addition, the display offers a 1ms MPRT response time to help reduce perceived motion blur. The IPS panel provides wide 178° horizontal and vertical viewing angles. Therefore, colors and brightness remain more consistent when viewed from different positions. ViewSonic includes built-in stereo speakers for basic audio playback. This eliminates the need for external speakers in many office and home environments. Connectivity includes HDMI, DisplayPort, and VGA inputs, allowing compatibility with modern and legacy devices. The monitor also supports VESA wall mounting for flexible installation options. The VA2708-2K-MHD focuses on sharp QHD image quality, smooth 100Hz performance, and versatile connectivity for everyday computing tasks. Specifications: 2K QHD 2560 X 1440 resolution SuperClear® IPS panel 100Hz Variable refresh rate delivers fluid visuals 1ms (MPRT) response time for precision HDR10 Delivers Stellar Contrast and Color Accuracy
NETIS ST-3108 8-Port Fast Ethernet Switch Network Desktop Hub Retail Eight (8) 10/100Mbps RJ45 ports, Auto-Negotiation & Auto MDI/ MDIX IEEE 802.3x flow control for Full Duplex mode and back pressure for Half Duplex mode 1.6Gbps switching fabric capacity/backplane bandwidth Green Ethernet technology for effective power saving LED indicators for simple diagnostics and management Plug and play, no configuration required Compact plastic case, desktop design for home and office use Interface: 8* 10/100M TX ports LED: PWR, 1-8 Cabling Type 10Base-T:UTP Cat.3 or up, 100Base-TX:UTP Cat.5 or up Standard: IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX,IEEE802.3ab 1000Base-T Access Method: CSMA/CD Transmission Method: Store and Forward Data Transmission Rate: 10/100Mbps(Half-duplex), 20/200Mbps(Full-duplex) MAC Address Table: 1K Operating Temperature: 0-40C Storage Temperature: -40, 70C Operating Humidity: 10%-90%RH non-condensing Storage Humidity: 5%-90%RH non-condensing Input: 100-240V 0.2A 50/60HZ Output:DC 9V/500mA
The Samsung 75″ Neo QLED QN70F 4K Vision AI Smart TV QA75QN70FAUXTW delivers a premium viewing experience with advanced Neo QLED technology. It produces bright, sharp, and highly detailed images with strong contrast, so movies, sports, and games look more immersive on the 75-inch screen. Neo QLED technology uses Quantum Mini LEDs to improve brightness control and contrast accuracy. As a result, dark scenes appear deeper while bright scenes stay vivid and balanced. This creates a more realistic picture across different types of content. Vision AI enhances picture and sound in real time. It analyzes each scene and automatically adjusts brightness, sharpness, and color. Therefore, the TV consistently delivers optimized visuals without manual settings. In addition, AI upscaling improves lower-resolution content closer to 4K quality for better clarity and detail. HDR support expands brightness range and color depth, making visuals more dynamic and lifelike. Fast motion handling also improves clarity, which enhances sports and action viewing. The Smart TV platform provides easy access to streaming apps, gaming features, and smart home controls. It runs smoothly and responds quickly when switching between apps. In addition, the slim design with thin bezels gives the Samsung 75 Neo QLED QN70F 4K Vision AI Smart TV QA75QN70FAUXTW a modern and premium look. Overall, this Samsung Neo QLED TV combines strong brightness performance, AI optimization, and smart connectivity for a powerful entertainment experience. Specifications: Neo QLED technology delivers bright and detailed picture quality 75-inch 4K display provides immersive viewing experience Vision AI optimizes picture and sound automatically HDR improves contrast, brightness, and color depth Smart TV platform supports apps, streaming, and smart features
Reliable, compact, and business-focused—the Dell Latitude 5310 features a 10th Gen Intel Core i5 processor, 8GB RAM, and a fast 256GB SSD in a lightweight 13.3-inch design built for everyday productivity.
Remax F21 Ruiyal Series – Oscillating water‑cooling fan with 4,000 mAh battery, digital display, and 6 wind levels.Portable and stylish small-table fan with 3 oscillation modes and mist spray cooling. Model: Remax F21 Ruiyal Series Water‑Cooling Oscillating Fan (White) Battery & Power: Built‑in 4,000 mAh battery; USB‑C rechargeable (details unspecified) Cooling Method: Water‑cooling spray system with turbine-style fan blades Wind Speed: 6 adjustable speed levels Oscillation: 3 movement modes—approx. 45°, 90°, or 120° Display & Controls: Digital display showing mode, speed, and battery indicators Dimensions & Weight: Compact tabletop size, ~868 g Power Consumption: Around 8W rated power
The MSI MAG 275QPF X30 0.5ms 2K 300Hz Gaming Monitor delivers fast, smooth performance and sharp visuals for serious gamers. Its 27-inch screen with 2K resolution brings games, movies, and work to life with crisp detail and vibrant colors. Moreover, the ultra-fast 300Hz refresh rate helps reduce motion blur and deliver fluid action during intense gaming sessions. This monitor features a 0.5ms response time that allows you to react quickly in fast-paced games, keeping visuals clear even during rapid movement. Additionally, the display supports wide viewing angles and rich color performance, making your experience more engaging whether you play competitive games or watch movies. The sleek design blends well into gaming setups and home offices. The MSI MAG 275QPF X30 also includes multiple connectivity options, making it easy to connect PCs, laptops, and consoles. Furthermore, ergonomic tilt adjustment helps you find a comfortable viewing angle for long sessions. Therefore, it is ideal for competitive and casual gamers alike who value speed and clarity. Finally, it combines fast response, smooth motion, and sharp visuals for great everyday use. Specifications: 27″ 2K gaming monitor 300Hz refresh rate for smooth motion 0.5ms response time for fast action Vibrant visuals and wide viewing angles Multiple connectivity options
RK61 RGB Mechanical Keyboard – Compact 60% keyboard with Blue switches, tri-mode (Bluetooth/2.4GHz/Wired), and vibrant RGB.Perfect for minimal desk setups and wireless performance with a unique W-W-B color design. Model: Royal Kludge RK61 Layout: 60% compact (61 keys, no numpad or F-row) Switch Type: Blue Mechanical Switches (clicky + tactile feedback) Backlight: RGB with multiple lighting modes & effects Connection Modes (3C): Bluetooth 5.0 – Pair with up to 3 devices Wired USB-C – For gaming and charging 2.4GHz Wireless (on 3-mode models) Connection Modes (3C): Bluetooth 5.0 – Pair with up to 3 devices Wired USB-C – For gaming and charging 2.4GHz Wireless (on 3-mode models) Battery: 1450mAh rechargeable battery Keycaps: ABS double-shot (W-W-B colorway: White-White-Black) Hot-Swappable: No (unless stated on specific variant) Compatibility: Windows, macOS, Android, iOS Anti-Ghosting: Full N-Key rollover Software Support: RK software for key remapping and RGB control (Windows only) Build Material: ABS plastic case, plastic plate Cable: Detachable USB-C cable included Dimensions: Approx. 290 x 100 x 40 mm Weight: ~500g
Are you looking for the ultimate gaming experience? Look no further! The Viewsonic VX3219-PC-MHD 32” 240Hz curved gaming monitor is your perfect match. With its impressive features, this monitor will elevate your gaming sessions to new heights. Firstly, let’s talk about the stunning visuals. The 32-inch curved screen provides an immersive experience, wrapping around your field of vision. This design helps you feel more connected to the game, making every moment more engaging. The 240Hz refresh rate is another highlight. It ensures ultra-smooth gameplay, reducing motion blur and giving you a competitive edge. Whether you’re playing fast-paced shooters or exploring open-world adventures, this refresh rate makes every action seamless. Additionally, the Full HD resolution delivers crystal-clear images. You’ll notice every detail, from the smallest textures to the broadest landscapes. This clarity enhances your gaming experience, making it more realistic and enjoyable. Moreover, the monitor’s quick 1ms response time is perfect for gamers. It minimizes lag and ghosting, ensuring that every movement and command is executed precisely. This feature is crucial for fast-paced games where every millisecond counts. The Viewsonic VX3219-PC-MHD also boasts excellent connectivity options. With HDMI and DisplayPort inputs, you can easily connect it to your gaming setup. This versatility makes it compatible with a wide range of devices, from PCs to gaming consoles. In conclusion, the Viewsonic VX3219-PC-MHD 32” 240Hz curved gaming monitor offers an exceptional gaming experience. With its immersive curved design, high refresh rate, and quick response time, it’s perfect for any gamer. Upgrade your gaming setup today and enjoy the ultimate in visual performance and smooth gameplay. Specifications: Display : 32″ VA Screen : FHD (1920 x 1080) Refresh Rate : 240Hz Curvature : 1500R Response Rate : 1ms MRPT Dual Integrated Speakers : 2W
AOC 24G11E 24-inch 180Hz gaming monitor delivers fast and responsive performance for competitive gaming. It focuses on high refresh rate, low response time, and smooth visuals for everyday gameplay. Additionally, it features a 23.8-inch Fast IPS panel with Full HD resolution (1920 × 1080). This panel provides clear visuals and wide viewing angles, so it improves both gaming and general use. Moreover, the monitor supports a 180Hz refresh rate with 0.5ms MPRT response time. As a result, it delivers smooth motion and reduces blur during fast-paced action. The display includes Adaptive Sync technology. Therefore, it reduces screen tearing and stuttering for a more stable gaming experience. In addition, it supports HDR10 and Low Input Lag mode. These features improve visual depth and responsiveness during gameplay. Furthermore, the monitor uses a 3-sided frameless design with HDMI 2.0 and DisplayPort 1.4 connectivity. This setup supports modern PCs and multi-monitor configurations. AOC 24G11E 24-inch 180Hz gaming monitor provides smooth performance, fast response, and essential gaming features for competitive and casual players. Specifications: 23.8-inch Fast IPS panel with Full HD 1920 × 1080 resolution 180Hz refresh rate for ultra-smooth gameplay 0.5ms MPRT response time for reduced motion blur Adaptive Sync support for tear-free performance HDMI 2.0 and DisplayPort 1.4 connectivity
The MSI Pro MP241X 24″ monitor delivers clear visuals and reliable performance for work and home use. It is built for everyday tasks, browsing, and media viewing. First, this monitor features a 24-inch Full HD display with vibrant colors and sharp details. As a result, your screen content looks crisp and easy to read. In addition, the MSI Pro MP241X 24″ offers a wide viewing angle for shared viewing. Therefore, multiple people can see clear images from different positions. The sleek and slim design makes this monitor look modern on any desk. Also, it takes up minimal space. Moreover, this monitor supports anti-flicker and reduced blue light technology. So, your eyes feel more comfortable during long sessions. Because it uses HDMI and VGA inputs, it connects easily to many devices. Thus, setup stays simple with laptops and desktops. The MSI Pro MP241X 24″ provides consistent performance for work apps and video watching. This makes everyday computing smooth and enjoyable. Furthermore, the stand offers tilt adjustment for better viewing angles. So, you can find the most comfortable position for your eyes. Compared to lower-resolution screens, this Full HD panel shows clearer details. Therefore, text and graphics look sharper and more accurate. It works well for office tasks, video streaming, and school work. Thus, it fits many daily needs. Installation is fast and beginner-friendly with plug-and-play support. As a result, you can start using it right away. The MSI Pro MP241X 24″ also supports stable refresh performance for smoother visuals. This improves motion during videos and general use. Also, the slim bezels help reduce distraction and provide a clean look. Therefore, your workspace stays neat and focused. In conclusion, this monitor offers clear visuals, comfort features, and easy connectivity. Overall, it is a strong choice for work, school, or entertainment. If you want a reliable and sharp 24″ screen, this model is worth choosing. Specifications: Display: 24-inch VA panel, Full HD (1920×1080), 16:9 aspect ratio. Performance: 75Hz refresh rate, 4ms (GTG) response time, 1000:1/3000:1 contrast Connectivity: HDMI™ 1.4b & D-Sub (VGA) ports for versatile device connection
Samsung Monitor LS32BG850 32″Neo G8 4K Curved UHD Display Screen Size (Class)32 Flat / CurvedCurved Active Display Size (HxV) (mm)697.306 x 392.234 Screen Curvature1000R Aspect Ratio16:9 Panel TypeVA Brightness (Typical)350 cd/㎡ Peak Brightness (Typical)1000 cd/㎡ Brightness (Min)300 cd/㎡ Contrast Ratio Static1,000,000:1 Dynamic Contrast RatioMega DCR HDR(High Dynamic Range)Quantum HDR 2000 HDR10+Yes Mini LED Local DimmingYes (1,196 zones) HDR10+ GamingYes Resolution3,840 x 2,160 Response Time1ms(GTG) Viewing Angle (H/V)178°/178° Color SupportedMax 1B Color Gamut (DCI Coverage)95% (Typ) Refresh RateMax 240Hz Specifications: Specifications Screen Size (Class)32 Flat / CurvedCurved Active Display Size (HxV) (mm)697.306 x 392.234 Screen Curvature1000R Aspect Ratio16:9 Panel TypeVA Brightness (Typical)350 cd/㎡ Peak Brightness (Typical)1000 cd/㎡ Brightness (Min)300 cd/㎡ Contrast Ratio Static1,000,000:1 3 year warranty
The Samsung 85-Inch QLED 4K Smart TV QA85Q7FAAUXTW delivers a premium large-screen viewing experience with advanced QLED display technology. It produces bright, sharp, and colorful images, so movies, sports, and games look immersive and detailed on the massive 85-inch screen. QLED technology uses Quantum Dot enhancement to improve brightness and color accuracy. As a result, visuals appear more vivid and balanced across both dark and bright scenes. This helps maintain consistent picture quality in different lighting conditions and content types. Samsung Vision AI enhances picture and sound in real time. It analyzes each scene and automatically adjusts brightness, sharpness, and color for optimal results. Therefore, the TV consistently delivers improved visuals without manual tuning. In addition, AI upscaling improves lower-resolution content closer to 4K quality for better clarity and detail. HDR support expands contrast and color depth, making visuals more dynamic and lifelike. Fast motion handling also improves clarity, which enhances sports and action content by reducing blur and improving smoothness. The Smart TV platform provides easy access to streaming apps, gaming features, and smart home controls. It runs smoothly and allows quick switching between applications. In addition, the slim design with thin bezels gives the Samsung 85 QLED 4K Smart TV QA85Q7FAAUXTW a modern and premium appearance suitable for large living spaces. Overall, this Samsung QLED TV combines strong brightness performance, AI optimization, and smart connectivity for an immersive home entertainment experience. Specifications: QLED technology delivers bright and vivid picture quality 85-inch 4K display provides immersive large-screen viewing Vision AI optimizes picture and sound automatically in real time HDR improves contrast, brightness, and color depth Smart TV platform supports apps, streaming, and smart features
Looking to enhance your viewing setup? Look no further than the ViewSonic 24″ 75Hz Monitor VA2430-H-9. This monitor offers a perfect blend of performance and affordability. To begin with, enjoy crisp and clear visuals on the 24-inch screen. Whether you’re working on spreadsheets or watching movies, every detail comes to life with vibrant colors and sharp imagery. Transitioning to performance, the VA2430-H-9 boasts a smooth 75Hz refresh rate, ensuring fluid motion and reduced motion blur. Say goodbye to choppy visuals and hello to smooth scrolling and seamless gaming. Furthermore, the monitor’s slim and sleek design adds a touch of elegance to any workspace or gaming setup. Its narrow bezels maximize screen real estate, providing an immersive viewing experience without distractions. Moreover, with multiple connectivity options including HDMI and VGA ports, connecting to your favorite devices is a breeze. Switch between your PC, gaming console, and streaming devices effortlessly. In addition, the VA2430-H-9 features flicker-free technology and a blue light filter, reducing eye strain during extended viewing sessions. Stay comfortable and focused for longer periods without experiencing discomfort. In conclusion, the ViewSonic 24″ 75Hz Monitor VA2430-H-9 is a versatile and reliable choice for both work and entertainment. With its impressive performance, sleek design, and eye-care features, it’s a monitor that truly enhances your viewing experience. Upgrade your setup today and see the difference for yourself. Specifications: Display : 24″ VA Resolution : FHD (1920 x 1080) Refresh Rate : 75Hz Response Rate : 4ms GTG
The ViewSonic VX2476-smhd 24″ 75Hz Monitor offers stunning visuals and smooth performance for both work and play. Its sleek and modern design adds a touch of elegance to any workspace. With a 24-inch Full HD display, the ViewSonic VX2476-smhd delivers crisp and vibrant images. Whether you’re watching movies, editing photos, or browsing the web, you’ll enjoy a clear and immersive viewing experience. The 75Hz refresh rate ensures smooth and fluid motion, reducing screen tearing and stuttering. This makes the ViewSonic VX2476-smhd perfect for gaming and fast-paced videos, providing a seamless experience. Designed with an ultra-thin bezel, the ViewSonic VX2476-smhd maximizes screen space and minimizes distractions. This makes it ideal for multi-monitor setups, allowing you to expand your workspace effortlessly. The ViewSonic VX2476-smhd features advanced IPS technology, ensuring accurate and consistent colors from every angle. This is perfect for collaborative work and shared viewing experiences, as everyone sees the same high-quality image. Connectivity is simple and versatile with the ViewSonic VX2476-smhd. It includes HDMI, DisplayPort, and VGA inputs, making it compatible with a wide range of devices, from computers to gaming consoles. In conclusion, the ViewSonic VX2476-smhd 24″ 75Hz Monitor combines stunning visuals, smooth performance, and sleek design for an exceptional viewing experience. Upgrade to the ViewSonic VX2476-smhd today and transform your digital world. Specifications: Display : 24″ IPS Resolution : FHD 1920 x 1080 Refresh Rate : 75Hz Response Rate : 4ms
