product name : AOpen 24″ Curved LED Monitor Dive deep into the game and immerse yourself in super sharp colors with the FHD 1800R curved display. Get lag free entertainment with AMD® Radeon FreeSync™, 144Hz refresh rate, and a 4ms response time of the AOpen 24″ Curved LED Monitor. Experience more cinematic, immersive gameplay and reduced eye strain with a sleek-looking 1800R curved screen. With Radeon FreeSync™, the monitor’s framerate is synced with that of the graphics card, which eliminates screen tearing and delivers an ultra-smooth gaming experience. Enjoy clearer, more immersive gameplay without blurring thanks to a rapid response time of 4ms. Protect your eyes from unnecessary strain by utilizing BlueLightShield™ technology. Eliminate annoying screen flicker and reduce the risk of eye strain with Flickerless™ technology. AOpen 24″ Curved LED Monitor Color Black Display Size 23.6 Active Display Area(mm) 521.4×293.28 Panel type VA Max. Resolution and Refresh Rate DVI-D/DP: 1920×1080 @144Hz HDMI: 1920×1080 @120Hz Glare NA Response Time 4ms Contrast Ratio 100 million:1 max (ACM) Brightness 250(cd/m2) Viewing Angle 178°(H),178°(V) Colors 16.7M Color gamut 84% NTSC Bits 8Bit Input Signal DVI+HDMI+Displayport VESA Wall Mounting NA Speaker NA Power Supply (100 – 240 V) External Tilt -5°~ 20° Specifications: Experience more cinematic, immersive gameplay and reduced eye strain with a sleek-looking 1800R curved screen. 144Hz refresh rate, and a 4ms response time Experience ultra-smooth gameplay with faster frame rendering and lower input lag with a rapid refresh rate of 144Hz. manufacturer link 1 year warranty
The MSI MAG 272URDF E16 27″ UHD, 160 Hz Flat Rapid IPS, 0.5 ms gaming monitor delivers strong performance and sharp visuals for gamers, creators, and everyday users. It is designed to provide fast refresh rates with crisp 4K resolution for smooth action and detailed images. First, this monitor features a 27-inch Rapid IPS panel with a 3840 × 2160 (UHD) resolution that shows rich detail and vibrant colors. As a result, games and media look clear and immersive. In addition, the MSI MAG 272URDF E16 supports up to 160 Hz refresh rate at 4K for smoother motion and reduced blur compared to standard screens. This high refresh rate helps competitive gameplay feel responsive. The 0.5 ms (GtG) response time helps reduce ghosting and motion blur in fast scenes. Therefore, action appears sharper and more accurate during gaming or videos. This monitor also includes Adaptive-Sync to help eliminate screen tearing with compatible GPUs. So, gameplay and graphics feel more fluid. Moreover, the display supports VESA DisplayHDR 400 for better contrast and dynamic range when HDR content is available. As a result, highlights and shadows look more vivid and realistic. The MSI MAG 272URDF E16 provides wide viewing angles of 178° horizontal and vertical, so colors stay accurate even when viewed from the side. This helps when multiple people watch the screen. For connectivity, it includes 2× HDMI 2.1 and 1× DisplayPort 1.4a, allowing 4K at 160 Hz and support for next-gen consoles and PC graphics cards. Thus, you can switch between devices easily. Also, the monitor offers USB ports and a headphone jack for added convenience. This makes connecting peripherals simple. Compared to standard 60 Hz screens, this MSI model delivers smoother motion, higher refresh rates, and sharper details at 4K. So, both gaming and creative work feel more enjoyable. In conclusion, the MSI MAG 272URDF E16 blends 4K clarity, fast refresh, and quick response for strong overall performance. Overall, it is a great option for gamers, content creators, and anyone who wants a premium 4K gaming display. Specifications: Display: 27″ Rapid IPS, Flat, 16:9 aspect ratio, UHD (3840×2160) Resolution :(3840×2160) UHD Refresh Rate : 160Hz Response Time : Response Time: 0.5ms (GtG) for smooth visuals.
Looking for a top-notch gaming monitor? Look no further than the MSI G255F 24″ 180HZ Gaming Monitor. With its impressive 180Hz refresh rate, this monitor ensures smooth and fluid gameplay, providing you with a competitive edge in fast-paced games. The MSI G255F features a 24-inch display, offering vibrant colors and sharp visuals for an immersive gaming experience. Whether you’re battling foes or exploring vast virtual worlds, every detail will pop on this monitor. Equipped with AMD FreeSync technology, the G255F eliminates screen tearing and stuttering, delivering tear-free gaming sessions. Say goodbye to distractions and hello to uninterrupted gaming bliss. Thanks to its fast response time, input lag is minimized, ensuring responsive controls and accurate gameplay. You’ll feel in total control of your actions, giving you the edge you need to dominate the competition. The slim bezel design of the G255F not only looks sleek but also maximizes your viewing area, immersing you further into the game. Say goodbye to distractions and hello to pure gaming immersion. Setting up the MSI G255F is a breeze with its versatile connectivity options, including HDMI and DisplayPort inputs. Whether you’re connecting to a PC or gaming console, compatibility is never an issue. In addition to its gaming prowess, the G255F doubles as a versatile productivity tool with its adjustable stand. Customize your viewing angle for optimal comfort during long gaming sessions or work marathons. In conclusion, the MSI G255F 24″ 180HZ Gaming Monitor is a powerhouse of performance, delivering smooth gameplay, vibrant visuals, and versatile functionality. Upgrade your gaming setup today and experience the difference for yourself. Specifications: Display : 24.5” Rapid IPS Resolution : 1920 x 1080 (FHD) Refresh Rate : 180Hz Response Rate : 1ms (GtG)
The lg 34g600a b ultrawide gaming monitor is built for immersive gameplay and wide-screen productivity. It features a 34-inch curved display with WQHD resolution, which provides more screen space and sharper image quality. Therefore, it enhances both gaming and multitasking experiences. Moreover, the monitor supports a 160Hz refresh rate, which delivers smoother motion during fast gameplay. In addition, it helps reduce motion blur, allowing players to react more quickly in competitive situations. Furthermore, the UltraWide curved design improves viewing comfort and expands the field of view. As a result, users can enjoy a more engaging experience when gaming, watching content, or working across multiple windows. The monitor also includes modern connectivity options for compatibility with gaming systems and PCs. In addition, it maintains stable display performance during long sessions, which supports consistent usage. In conclusion, this monitor offers smooth visuals, a wide display, and reliable performance for both gaming and daily tasks. Specifications: 34-inch UltraWide curved display WQHD (2560 x 1440) resolution 160Hz refresh rate Wide aspect ratio for multitasking Suitable for gaming and productivity
A premium pre-owned Lenovo ThinkPad T590 with a 15.6" display, powerful 8th Gen Core i5 processor, 8GB RAM, and fast 256GB SSD—engineered for professionals who need reliability, security, and all-day productivity.
Looking to add a touch of efficiency to your workspace? Meet the ViewSonic 24″ 60Hz Touch Monitor TD2455. With its intuitive touch functionality, this monitor redefines productivity. First and foremost, let’s talk about versatility. The TD2455’s 24-inch display size strikes the perfect balance between screen real estate and desk space. Enjoy ample room for multitasking without overwhelming your workspace. Transitioning to touch capabilities, the TD2455 offers a responsive and intuitive touch experience. Navigate through applications, annotate documents, and interact with content effortlessly with just the touch of your fingertips. Moreover, its ergonomic design ensures comfortable viewing angles, reducing strain during extended work sessions. Tilt, swivel, and adjust the height to find the perfect position that suits your needs. Additionally, with a refresh rate of 60Hz, the TD2455 delivers smooth and fluid visuals, enhancing the overall user experience. Whether you’re browsing the web, editing documents, or watching videos, every task feels seamless. Furthermore, the monitor’s Full HD resolution ensures crisp and clear imagery, making text and graphics sharp and legible. Say goodbye to pixelation and hello to clarity, enhancing your productivity and workflow. In conclusion, the ViewSonic 24″ 60Hz Touch Monitor TD2455 is a game-changer for professionals seeking a versatile and efficient display solution. From its intuitive touch functionality to its ergonomic design and crisp visuals, it’s the perfect addition to any workspace. Upgrade today and take your productivity to new heights. Specifications: Type-C Input Display : 24″ IPS Resolution : FHD(1920×1080) Refresh Rate : 60Hz Response Rate : 6ms
HP Smart Tank 581 All-in-One – A wireless ink tank printer with copy, scan, and high-volume print capabilities.Ideal for home or small offices with ultra-low-cost ink and seamless mobile connectivity.
Genuine-spec US layout keyboard replacement for MacBook Pro (Model A1398, Late 2011–Mid 2012)—featuring durable scissor-switch keys, backlighting, and OEM-fit design for reliable typing and straightforward installation. Compatible With: MacBook Pro 13″: Late 2011 (Model A1278, but labeled A1398 in some regions) – Model Identifier MacBookPro8,1 MacBook Pro 15″: Early 2011, Late 2011, and Mid 2012 – Model Identifiers MacBookPro8,2 (15″ early/late 2011) and MacBookPro9,1 (15″ mid 2012) *(Note: “A1398” is primarily associated with the 15″ unibody MacBook Pro with Retina display (Mid 2012), which was the first Retina MacBook Pro.)* This keyboard fits the non-Retina 15″ A1398 (Mid 2012) and compatible Late 2011 models. MacBook Pro 13″: Late 2011 (Model A1278, but labeled A1398 in some regions) – Model Identifier MacBookPro8,1 MacBook Pro 15″: Early 2011, Late 2011, and Mid 2012 – Model Identifiers MacBookPro8,2 (15″ early/late 2011) and MacBookPro9,1 (15″ mid 2012) *(Note: “A1398” is primarily associated with the 15″ unibody MacBook Pro with Retina display (Mid 2012), which was the first Retina MacBook Pro.)* This keyboard fits the non-Retina 15″ A1398 (Mid 2012) and compatible Late 2011 models. Layout: Standard US English (QWERTY) with full-size keys, inverted-T arrow keys, and dedicated function row (F1–F12). Keyboard Type: Traditional scissor-switch mechanism—robust, tactile, and serviceable (pre-Butterfly era). Integrated Features: Backlit keys (adjustable brightness via F5/F6) OEM ribbon cable with ZIF connector Matches original key spacing and actuation force Backlit keys (adjustable brightness via F5/F6) OEM ribbon cable with ZIF connector Matches original key spacing and actuation force Build & Fit: Precision-molded plastic frame with exact screw mounts and alignment pegs—ensures secure, rattle-free installation in the top case. Installation Note: Keyboard is secured with screws and minimal adhesive. Requires full top case access and battery disconnect. Recommended for intermediate to advanced users or technicians.
Xprinter XP-80T 80mm Thermal Receipt Printer Press to download driver: XPrinter Driver Setup V7.77
The Asus VP228HE 22″ 60Hz Gaming Monitor is designed for gamers who want smooth visuals and fast response times. It offers a great balance of performance and affordability for casual and competitive players. This gaming monitor features a 22-inch Full HD display with a 1920 x 1080 resolution. The screen delivers sharp visuals with vibrant colors, enhancing your gaming experience. The 60Hz refresh rate ensures smooth motion in fast-paced games. With a 1ms response time, the Asus VP228HE reduces motion blur and ghosting. This makes gameplay more responsive, giving you an advantage in action-packed games. The monitor also includes ASUS GamePlus technology with crosshair and timer functions for better accuracy. The Asus VP228HE 22″ 60Hz Gaming Monitor features ASUS Eye Care technology. It includes a flicker-free display and a blue light filter to reduce eye strain. You can game for longer periods without discomfort. For connectivity, this monitor includes HDMI and VGA ports, making it compatible with gaming consoles, PCs, and laptops. It provides flexibility for different gaming setups. The built-in speakers deliver clear sound, eliminating the need for external speakers. The gaming monitor has a sleek and compact design that fits any setup. It is lightweight and easy to adjust, ensuring comfortable viewing angles. The durable build ensures long-lasting performance. If you need a reliable and affordable gaming monitor, the Asus VP228HE 22″ 60Hz Gaming Monitor is a great choice. It delivers smooth visuals, fast response times, and eye care features for comfortable gaming. Specifications: Display : 22″ TN Resolution : 1920×1080 Refresh Rate : 60Hz Response Rate : 1ms Speaker : 1.5W x2
ASUS VG278QR Gaming Monitor 27inch 27 inch Full HD gaming monitor with an ultra-fast 165Hz refresh rate and Adaptive-Sync technology to eliminate screen tearing and choppy frame rates Certified as G-SYNC Compatible, FreeSync Premium technology delivering a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default. 0.5ms* response time for smooth gameplay, and ASUS Extreme Low Motion Blur (ELMB) Technology to further reduce ghosting and motion blur GameFast Input Technology minimizes input lag and provides much faster motion delivery from end devices to monitor ASUS-exclusive GamePlus hotkey for in-game enhancements while GameVisual for optimized visuals Supports both Adaptive-Sync with NVIDIA GeForce* graphics cards and FreeSync with AMD Radeon graphics cards *Compatible with NVIDIA GeForce GTX 10 series, GTX 16 series, RTX 20 series and newer graphics cards
The TeamGroup CX2 1TB SSD is a reliable 2.5-inch SATA III solid-state drive designed to upgrade laptops and desktops with faster boot times, smoother performance, and quiet operation. Using 3D NAND flash, it delivers consistent speed and improved durability compared to traditional hard drives. ⚡ SATA III Performance: Delivers fast everyday speeds for system boot, app loading, and file transfers compared to HDDs. 💾 1TB Capacity: Ample storage for OS, software, games, and large media files. 🧠 3D NAND Flash: Improves stability, efficiency, and lifespan versus older NAND types. 🔇 Silent & Shock-Resistant: No moving parts, making it quiet and more durable for laptops and mobile use. 🌡️ Low Power Consumption: Helps extend laptop battery life and reduces heat. 🛠️ Easy Upgrade: Standard 2.5″ 7mm design fits most SATA laptops and desktops.
First, it delivers WQHD resolution (2560 × 1440) for sharp, detailed visuals. Also, its 320 Hz refresh rate ensures smooth motion with no visible blur in fast games. Moreover, a rapid 0.5 ms GtG response lets you react instantly during competitive matches. In addition, the monitor uses a Rapid IPS panel for bright, vibrant colors and wide viewing angles. Furthermore, it supports DisplayHDR 400 for enhanced contrast and richer color depth. Another highlight is Adaptive‑Sync, which minimizes tearing and stuttering in fast action. Also, it includes AI Vision tech to boost visibility in dark scenes automatically. The monitor offers HDMI 2.1 and DisplayPort 1.4a ports, making connectivity easy. Plus, its PiP/PbP support lets you view multiple sources at once. Also, the stand allows tilt adjustment from -5° to 20° for user comfort. The slim bezels deliver a sleek, immersive look that fits modern setups. Furthermore, the anti‑glare coating reduces reflections under bright lights. Also, it has headphone‑out support for private audio use. In reviews, users praised its color and speed but noted the stand feels a bit wobbly. Moreover, independent testing confirmed its fast refresh and solid brightness range. In summary, the MSI MAG 275QF X32 delivers pro‑level speed, color, and usability for gamers. Finally, it is ideal for competitive play, esports, and immersive 2K experiences. Specifications: Display : 27″ Rapid IPS Resolution : 2560 x 1440 (WQHD) Refresh Rate : 320Hz Response Rate : 0.5ms (GTG)
PCE 900 M8 900VA 480W Output Power: 700VA (M8 700), 900VA (M8 900) Voltage Input Range: 220-240 VAC with 102 wires (M8 700), 140-300 VAC (M8 900) Output Protection: Overload, discharge, and overcharge protection (M8 700), Fault protection (M8 900) Waveform: Simulated Sine Wave LED Indicators: Green lighting (M8 700), Green flashing (M8 900) Frequency: 50 or 60 Hz +/- 10% (auto sensing) (M8 700), 50 or 60 Hz +/- 1% (M8 900) Voltage (backup mode): 12V/9AH x 1 (M8 700), 12V/7AH x 1 (M8 900) Frequency (backup mode): 50 or 60 Hz +/- 1% (M8 700 and M8 900) Transfer time (M8 700): Typical 2 to 6 ms Backup time (M8 900): 10-20min depending on load level Net Weight: 4.3 kg (9.46 lbs) (M8 700), 4.8 kg (10.56 lbs) (M8 900) Output Receptacles: Universal sockets x 2 or German x 2 (M8 700), Universal sockets x 4 (M8 900) Audible Noise: Sounding every 10 seconds (M8 700), Sounding every second (M8 900) Dimensions: 100x278x140 (3.9″x10.8″x5.5″) (M8 700), 130x320x182 (5.07″x12.48″x7.1″) (M8 900) Compatibility: Windows 2000/XP/2003/2008/Vista/7, NOVELL, LINUX, UNIX (M8 700), Optional Interface with power management software (M8 900) Certifications: EN 50091-1-1/EN 69050 (RD), IEC 60950, TUV GC-Mark, EN 50091-2, EN 50022/B, IEC 62040-2, IEC 61000-3-2, IEC 61000-3-3, ISO 9001, ISO 14001 (M8 700 and M8 900)
The MSI Optix G27C7 Gaming Monitor delivers immersive visuals with a 27″ curved display and Full HD resolution. The 1500R curve enhances comfort and viewing experience. Moreover, it features a 165Hz refresh rate for smooth and responsive gameplay. A 1ms response time helps reduce motion blur in fast scenes. The VA panel provides high contrast and deep blacks. It also offers wide 178° viewing angles for consistent image quality. Adaptive Sync with FreeSync Premium reduces screen tearing and stuttering. This ensures smoother gameplay performance. Additional features include Night Vision for better detail in dark areas. Anti-flicker and low blue light help reduce eye strain. The MSI Optix G27C7 Gaming Monitor is a solid choice for users who want curved immersion and smooth performance. Specifications: 27″ Full HD VA curved panel with 1500R curvature 165Hz refresh rate for smooth gaming performance 1ms response time for reduced motion blur AMD FreeSync Premium for tear-free gameplay Wide viewing angles with high contrast ratio
WiWU A821CH 8‑in‑1 Stand & Dock – A foldable aluminum laptop stand with a built-in 8‑port USB‑C dock (two USB‑A, two USB‑C, HDMI 4K30, SD/TF, Gigabit Ethernet, PD 100 W).Enhances comfort, cooling, and functionality—perfect for decluttered, professional work setups. Model: WiWU A821CH Design: Sturdy aluminum alloy stand with foldable, portable design, hollow surface for cooling, and silicone pads to prevent slips Dimensions & Weight: Compact when folded (~400 g in aluminum) Docking Hub Ports: 2 × USB-C ports 2 × USB‑A 3.0 ports 1 × HDMI (up to 4K@30 Hz) SD + micro‑SD card slots 1 × RJ‑45 Gigabit Ethernet (1000 Mbps) Docking Hub Ports: 2 × USB-C ports 2 × USB‑A 3.0 ports 1 × HDMI (up to 4K@30 Hz) SD + micro‑SD card slots 1 × RJ‑45 Gigabit Ethernet (1000 Mbps) Power Delivery: USB-C PD 3.0 supports up to 100 W—can charge a laptop while using other ports Connectivity: HDMI supports up to 4K@30 Hz; Ethernet up to Gigabit speed Stand Features: Detachable base—can use stand and hub together or separately, with adjustable ergonomic angles and vents for airflow Durability: Aluminum alloy with frosted texture, scratch-resistant finish, tested to executive standards
Genuine-spec keyboard replacement for MacBook Air 13″ (Model A2179, 2020, Intel) — choose US QWERTY or UK QWERTY (with £ symbol). Features Apple’s reliable scissor-switch mechanism, backlighting, and OEM-fit design for seamless performance and aesthetics. Compatible With: MacBook Air 13-inch (2020, Model A2179, EMC 3597) with Intel Core i3/i5/i7 processors (non-M1). Layout Options (select at purchase): US Layout: Standard QWERTY with wide Enter key, @ above 2, # above 3, and full inverted-T arrow keys. UK Layout: QWERTY with £ symbol, tall vertical Enter key, @ accessed via right Alt, and UK-specific punctuation—matches Apple’s official UK regional configuration. US Layout: Standard QWERTY with wide Enter key, @ above 2, # above 3, and full inverted-T arrow keys. UK Layout: QWERTY with £ symbol, tall vertical Enter key, @ accessed via right Alt, and UK-specific punctuation—matches Apple’s official UK regional configuration. Keyboard Type: Traditional scissor-switch mechanism (not Butterfly, not Magic Keyboard)—robust, tactile, and serviceable, with good key travel and proven durability. Integrated Features: Full backlit keys for low-light use Ambient light sensor compatibility OEM-style ribbon cable pre-attached for direct logic board connection Full backlit keys for low-light use Ambient light sensor compatibility OEM-style ribbon cable pre-attached for direct logic board connection Precision Build: Molded to exact Apple specifications—ensures flush mounting, consistent key alignment, and seamless integration into the original top case. Installation Note: Keyboard is screw-mounted with light adhesive—more accessible than glued Butterfly/Magic keyboards. Requires top case access and battery disconnect. Suitable for intermediate DIYers or professional technicians. Important: This is keyboard only—does not include the top case, battery, trackpad, or logic board. Not compatible with M1 MacBook Air (A2337/A2338) or M2 models (A2681/A2941). This is keyboard only—does not include the top case, battery, trackpad, or logic board. Not compatible with M1 MacBook Air (A2337/A2338) or M2 models (A2681/A2941). Model Verification: Confirm your device is MacBook Air A2179 (13″, Intel, 2020) via > About This Mac > Model Identifier (e.g., MacBookAir9,1).
Battery Model: A1493 A1502 Replacement Laptop Battery for MacBook Pro Retina 13 Inch Late 2013 Mid 2014 ; MacBook Pro A1493 A1582 Battery EMC 2678 2875 2835 ME864 ME865 100% Brand New, Battery Type: Li-Polymer; Capacity: 71.8Wh; Voltage:11.34V; Package include two free screwdriver Compatible:A1502 A1493 (Only for Late 2013, Mid 2014 Version) Apple MacBook Pro 13″ Retina ME864LL/A ME866LL/A ,MacBook Pro “Core i5″ 2.4/2.5 13” Late 2013 Retina Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety.
The MSI PRO MP273 27″ FHD Monitor delivers a clear viewing experience with a 27-inch Full HD display. It suits office work and daily tasks well. Moreover, the IPS panel provides consistent colors and wide viewing angles. This helps maintain image quality from different positions. The 75Hz refresh rate ensures smoother visuals during browsing and video playback. A 5ms response time keeps motion clear and stable. It includes HDMI and DisplayPort inputs for flexible connectivity. You can easily connect multiple devices when needed. Additionally, built-in speakers support basic audio use without external devices. The anti-glare screen improves comfort during long sessions. You can also mount it using VESA support to save desk space. The MSI PRO MP273 27″ FHD Monitor offers reliable performance for everyday use. Specifications: 27-inch Full HD (1920 × 1080) IPS display 75Hz refresh rate for smoother visuals 5ms response time (GTG) HDMI and DisplayPort connectivity Built-in speakers with anti-glare screen
This is a logic board (motherboard) for the MacBook Pro 15" model A1398 (year 2015) with an Intel Core i7 processor and 16 GB of RAM. It’s the central brain of the laptop—everything else plugs into it. If your MacBook won’t turn on, has hardware faults, or logic-board damage, replacing this can restore full functionality (just make sure you choose the right version). This is a logic board (motherboard) for the MacBook Pro 15″ model A1398 (year 2015) with an Intel Core i7 processor and 16 GB of RAM. It’s the central brain of the laptop—everything else plugs into it. If your MacBook won’t turn on, has hardware faults, or logic-board damage, replacing this can restore full functionality (just make sure you choose the right version). This logic board is a high-quality replacement for the 2015 MacBook Pro 15″ Retina (model A1398). It features: Processor: Intel Core i7 (various speed variants) Memory: 16 GB soldered RAM (non-upgradeable) Graphics: Depending on version, either integrated Intel Iris Pro or dual graphics (Intel + AMD Radeon R9 M370X) Chipset & Board Info: Part numbers like 820-00138-A, 820-00163-A are common for these boards Compatibility / Model IDs: Works with MacBookPro11,4 / MacBookPro11,5 (EMC numbers 2909 / 2910) for 2015 A1398 models Ports & I/O Integrated: USB 3.0, HDMI, Thunderbolt 2, SD card slot, audio jack, etc. (same as original MacBook Pro 2015) Storage Interface: PCIe SSD slot (Apple’s proprietary SSD interface) Power & Connectors: Logic board includes connections for battery, fans, display, keyboard, trackpad, I/O board flex cables, etc. Condition / Variants: These boards are often “used / tested” when sold as replacements. Always check that all ports and soldered chips are intact. Risks & Notes: You must match the correct board variant (integrated vs dual GPU) or you can face compatibility issues or missing graphics functions.