WiWU 20W fast Charger for Mobile Phone with USB C Quick Power Adapter in white Wall charger
Samsung Lebanon 55″ UHD The Samsung Lebanon 55″ UHD See more on a 55-inch, 1000R curved screen. Quantum Mini-LED achieves next-generation depth to deliver exceptional picture . 55″” large screen & 1000R curvature Be immersed in lifelike images. The 55-inch screen delivers a picture that overwhelms your senses. creating an experience superior to anything seen before. This is upgraded by 1000R curvature to wrap around your field of vision for maximum immersion. Cockpit Mode & Eclipse Lighting Feel like you’re in a cockpit. Rotate the screen to Cockpit Mode with HAS, tilt and pivot for an optimal screen environment. This perfect positioning creates a new sense of world-blending , further by Eclipse Lighting. Quantum Matrix Technology An unrivaled visual experience. Revolutionary Quantum Matrix Technology with Quantum Mini LEDs . creates controlled brightness and perfect contrast for refined definition. The advanced 14-bit back light unit allows detailed HDR control which creates unmatched picture quality. Neural Quantum Processor Ultra Enjoy powerful cinematic By combining 20 multi-layer neural networks. the AI-Powered images to restore every detail, pixel by pixel. Automatic and upscale the resolution of whatever you’re watching. HDR 10+ gaming See every detail in all its glory. From shadows to sun-scorched scenes, the t ratio enables enhanced . color expression and depth. Get a competitive edge with HDR 10+, which automatically adapts. games in real-time to show you every detail that could lead to victory. Matte display Focus only on what matters. The distraction-free matte screen absorbs, not reflects. artificial and natural light, keeping you laser-focused during the toughest battles and hardest levels. Sound Dome Technology Four corner speakers and two central woofers result in a 60W 2.2.2 channel with the lowest 45Hz. notes of any gaming screen or gaming soundbar. AI Sound Booster and Dolby Atmos take it to the next level. you in a that places you inside the gaming world. Specifications: Specifications Screen Size (Class)55 Flat / CurvedCurved Active Display Size (HxV) (mm)1209.6(H) x 680.4(V) Screen Curvature1000R Aspect Ratio16:9 Panel TypeVA Brightness (Typical)600 cd/㎡ Brightness (Min)420 cd/㎡ Contrast Ratio Static1,000,000:1 (Static) Contrast Ratio (Dynamic)Mega DCR HDR(High Dynamic Range)Quantum HDR 32x HDR10+Yes Mini LED Local DimmingYes (1,056 zones) HDR10+ GamingYes Resolution3,840 x 2,160 Response Time1ms(GTG) 3 year warranty Manufacturer Link
The ViewSonic VX24G10 24″ FHD 240Hz Gaming Monitor delivers ultra-smooth visuals ideal for gaming and daily use. It displays Full HD resolution with bright colors and crisp detail. The screen uses an IPS panel for wide viewing angles and accurate color. This makes movies, work, and games look clear and vivid. Moreover, the VX24G10 offers a blazing 240 Hz refresh rate. It reduces motion blur and makes fast movements appear fluid. This is especially helpful in competitive games or fast action scenes. The 1 ms response time ensures quick pixel transitions for sharp results. It helps avoid ghosting and lag during gameplay. In addition, the monitor includes modern connectivity options: multiple HDMI ports and DisplayPort. These ports let you connect PCs, laptops, and consoles easily. This flexibility supports many devices without trouble. The monitor also supports adaptive sync (FreeSync / G-Sync), which reduces screen tearing and ensures smooth frame rates. Furthermore, the ViewSonic VX24G10 features eye-friendly technology. Its flicker-free panel and blue-light filter help reduce eye strain during long sessions. The slim bezel design gives a modern look and saves desk space. The stand allows slight tilt adjustment for comfortable viewing angles. Also, the monitor supports HDR10, enhancing contrast and improving dynamic range for richer images. This adds depth to games, movies, and creative work. The combination of IPS quality, fast refresh, and HDR makes the VX24G10 a versatile choice for both gaming and productivity. Overall, the ViewSonic VX24G10 24″ FHD 240Hz Gaming Monitor offers smooth motion, sharp visuals, strong compatibility, and eye care. It is perfect for gamers, creators, and anyone who values performance and comfort. It enhances every task — from gaming to work to watching media. Specifications: Display : 24″ IPS Resolution : 1920×1080 Refresh Rate : 240Hz Response Time : 1ms
MacBook Pro 13″ Keyboard Replacement/Compatible for Apple MacBook Pro A1708 Color :- Black, Layout :- US Apple MacBook Pro A1708 Keyboard is a high quality replacement keyboard which is perfect for replacing your old and broken laptop keyboard. Before you order,Please firstly compare the picture with your keyboard, especially the ribbon cable (position, length and width). Make sure that the model of laptop and part number of keyboard is the right one you need as well as the layout version.
The HP 25X Gaming 25″ Monitor delivers fast, smooth visuals for gaming and everyday use.It features a 25‑inch FHD display that shows crisp images and fluid motion.Moreover, the high refresh rate keeps gameplay smooth and responsive. This gaming monitor uses a panel with wide viewing angles and vibrant color.Additionally, its fast response time helps reduce motion blur during intense action.Anti‑glare coating helps reduce reflections in bright lighting. The HP 25X Gaming Monitor includes HDMI and DisplayPort inputs for easy connection to PCs and consoles.Furthermore, tilt adjustment lets you find a comfortable viewing angle.Low blue light and flicker‑free features help reduce eye strain during long sessions. This display works well for competitive gamers, students, and home users alike.Therefore, it supports gaming, streaming, and everyday computing.Finally, it combines speed, good visuals, and comfort features for daily use. Specifications: 25″ Full HD (1920 × 1080) panel High refresh rate (typically 144 Hz) for smooth motion Fast response time (often 1 ms) for competitive play HDMI + DisplayPort ports for device connection Anti‑glare finish with low blue light & flicker‑free tech
Genuine-spec touchpad flex cable for MacBook Pro 14″ (Model A2442, 2021, M1 Pro/Max)—essential for restoring full Force Touch functionality, haptic feedback, and precise multi-touch gesture control. Compatible With: MacBook Pro 14-inch (2021, Model A2442) with Apple M1 Pro or M1 Max chip (Model Identifiers: MacBookPro18,3 / MacBookPro18,4). Part Type: Touchpad flex cable only—does not include the trackpad, Taptic Engine, or mounting brackets. This is the OEM-style ribbon cable that connects the trackpad to the logic board. Function: Carries touch input, Force Touch pressure data, and haptic feedback signals—critical for macOS trackpad gestures, Force Click, and Taptic Engine responsiveness. OEM-Quality Build: Matches Apple’s original flex circuit in length, connector pitch, shielding, and bend geometry—ensures reliable signal transmission and durability under repeated use. Common Use Cases: Replacing a damaged, torn, or corroded original flex cable Completing a trackpad replacement when the original cable is unusable Fixing intermittent trackpad issues, unresponsiveness, or loss of Force Touch Replacing a damaged, torn, or corroded original flex cable Completing a trackpad replacement when the original cable is unusable Fixing intermittent trackpad issues, unresponsiveness, or loss of Force Touch Installation Note: Requires full bottom case removal and careful routing beneath internal components. Connectors use ZIF (Zero Insertion Force) sockets—must be seated properly without force. Recommended for certified or highly experienced technicians only.
The Samsung Odyssey G4 25″ 240Hz Gaming Monitor is designed to elevate your gaming experience. With its ultra-fast 240Hz refresh rate, you’ll enjoy incredibly smooth and fluid gameplay. Say goodbye to motion blur and lag. Firstly this monitor features a 25-inch display with Full HD resolution, delivering crisp and detailed visuals. Every game you play will look stunning, with vibrant colors and sharp images. Furthermore the Samsung Odyssey G4 is equipped with NVIDIA G-SYNC compatibility, which ensures tear-free and stutter-free gaming. This feature synchronizes the monitor’s refresh rate with your GPU, providing a seamless gaming experience. Moreover designed with gamers in mind, the Odyssey G4 has a sleek and modern design. Its thin bezels offer a more immersive viewing experience, making it perfect for multi-monitor setups. Also adjustability is a key feature of the Samsung Odyssey G4. You can tilt, swivel, pivot, and adjust the height to find the perfect viewing angle. Comfort during long gaming sessions is guaranteed. The monitor also boasts a rapid 1ms response time, reducing ghosting and motion blur. This ensures that every action is rendered smoothly, giving you a competitive edge in fast-paced games. Connectivity is made easy with multiple ports, including HDMI and DisplayPort. You can easily connect your gaming console, PC, or other devices without hassle. In conclusion, the Samsung Odyssey G4 25″ 240Hz Gaming Monitor offers top-tier performance and stunning visuals. Upgrade your gaming setup today and enjoy a superior gaming experience. With its advanced features and ergonomic design, it’s the perfect choice for serious gamers. Specifications: Display : 25″ IPS Resolution : 1,920 x 1,080 Refresh Rate : 240Hz Response Rate : 1ms GTG
A1466 Laptop Replacement Battery for MacBook Air 13 inch A1466 (Mid 2012, Mid 2013,Early 2014, Early 2015,2017) A1369(Late 2010,Mid 2011 Version) High Performance 7200mAh fits A1496 A1405 A1377 A1496 A1405 A1377 Macbook Air Battery: 7200mAh/55Wh, Voltage: 7.6V, can up to 500 charging cycles; (Compatible with 7.4V/53.28Wh) Manufacturing standards are the same as those of the original battery supplier Replacement For: Macbook Air 13-inch A1466 battery (2017, Early 2015, Early 2014, Mid 2013), A1369 battery (Late 2010, Mid 2011). EMC Applicable number: 2469 2559 2392 2632 2925 3178 (“Ctrl” + “F” to find your models), But note: Not for MacBook Air 11″ A1465, A1495, A1406, A1370 10 years of professional production: Introduce American high-end battery chips, low power design to reach long battery life. Built-in circuit protection ensures battery both safety and stability. Offer Over-charge & over-discharge& short-circuit protection. Certified safe By UL/ CE/ FCC and RoHS. Compatible With MacBook Air 13 inch Computer Model: MC503LL/A, MC504LL/A, MC965LL/A, MC966LL/A, MD231LL/A, MD232LL/A, MD760LL/A, MD761LL/A, MD760LL/B, MD761LL/B, MJVE2LL/A, MJVG2LL/A, MC503LL/A, 【Please Check Your MacBook Model correctly match our battery. You can access this information on your computer by Logo on the upper left corner of the MacBook screen–> About this Mac】
The Samsung Crystal UHD U8000F 43″ 4K Tizen OS Smart TV UA43U8000FUXTW uses a 43-inch LCD panel with 3840 × 2160 resolution. It delivers standard 4K output for everyday viewing, streaming, and console use in smaller rooms. Samsung uses the Crystal Processor 4K for image processing and upscaling. As a result, lower-resolution content converts closer to 4K quality on the display. In addition, the TV supports HDR10 and HDR10+, which improve contrast between bright and dark areas for compatible content. The display runs at a 60 Hz refresh rate. Also, Motion Xcelerator reduces blur during fast motion scenes such as sports and action content. Samsung equips the TV with Tizen OS. Therefore, users access streaming apps, SmartThings integration, and smart features through a responsive interface. Connectivity includes HDMI ports, USB ports, Wi-Fi, Bluetooth, Ethernet LAN, and optical audio output. In addition, the TV supports ALLM for basic console gaming responsiveness. This model focuses on 4K resolution, standard HDR performance, and essential smart TV features without advanced gaming or local dimming technology. Specifications: 43-inch LCD panel with 3840 × 2160 4K UHD resolution Crystal Processor 4K with upscaling support HDR10 and HDR10+ compatibility 60 Hz refresh rate with Motion Xcelerator Tizen OS with HDMI, USB, Wi-Fi, Bluetooth, Ethernet connectivity
LG 35 inch Curved UltraWide QHD Monitor 35WN65C-B is built for multitasking, productivity, and immersive viewing. It features a 35-inch curved VA display with UltraWide QHD resolution for a wider workspace. Additionally, it supports HDR10 and sRGB 99% color coverage. Therefore, it works well for office tasks, content creation, and entertainment use. The LG 35 inch Curved UltraWide QHD Monitor 35WN65C-B delivers 3440 x 1440 resolution with a 100Hz refresh rate and 5ms response time. Moreover, it includes AMD FreeSync support for smoother visuals during fast-moving content. The monitor provides USB Type-C, two HDMI ports, one DisplayPort, and headphone out for flexible connectivity. In addition, the stand supports height and tilt adjustment for better comfort during long sessions. Furthermore, the curved screen improves immersion while the UltraWide format helps users manage multiple windows at once. As a result, it improves workflow and viewing comfort in both work and entertainment setups. It also supports VESA wall mounting for flexible desk arrangement. Specifications: 35-inch curved VA UltraWide QHD display 3440 x 1440 resolution with 100Hz refresh rate HDR10 support with sRGB 99% color coverage USB Type-C, HDMI, and DisplayPort connectivity Height and tilt adjustable stand
Philips 271V8W is a 27-inch Full HD LCD monitor designed for everyday use. It delivers a 1920 × 1080 resolution with a 75Hz refresh rate and IPS panel for wide viewing angles and consistent color performance. Additionally, it includes Adaptive Sync technology for smoother visuals and reduced screen tearing. Moreover, it supports Flicker-Free technology and LowBlue Mode to help reduce eye strain during long use. It also features an anti-glare coating for more comfortable viewing in bright environments. SmartContrast adjusts brightness and contrast based on displayed content for improved image clarity. The Philips 271V8W monitor provides a simple and reliable 27-inch IPS display experience with smooth 75Hz performance for daily tasks. Specifications: 27-inch IPS panel with Full HD 1920 × 1080 resolution 75Hz refresh rate for smooth daily visuals Adaptive Sync for reduced screen tearing Flicker-Free technology for eye comfort LowBlue Mode and anti-glare coating for reduced eye strain
The Lenovo Monitor C22-20 (62A7KAT1EU) is a 21.5-inch Full HD display designed for office and everyday computing use. It delivers a 1920 × 1080 resolution with a compact screen size suitable for small desks and multi-monitor setups. Additionally, its slim design helps maintain a clean workspace. This monitor uses a TN panel with LED backlighting and supports up to 75Hz refresh rate via HDMI. Moreover, it offers a 5ms response time for basic smoothness in general tasks and light multimedia use. The Lenovo C22-20 provides 200 nits brightness and a 600:1 contrast ratio for standard indoor viewing. Therefore, it is best suited for office work, browsing, and document handling rather than gaming or creative color work. It includes HDMI 1.4 and VGA inputs for flexible connectivity with PCs and older systems. Additionally, it supports VESA mounting for wall or arm installation. The Lenovo Monitor C22-20 (62A7KAT1EU) 21.5″ is a practical and energy-efficient display for everyday productivity and business environments. Specifications: 21.5-inch Full HD (1920 × 1080) display TN panel with LED backlighting 75Hz refresh rate (via HDMI) 5ms response time for basic smooth visuals HDMI 1.4 and VGA connectivity support
The Samsung 75″ QLED Q8F 4K Vision AI Smart TV (2025) | QA75Q8FAAUXTW delivers a premium viewing experience with advanced QLED display technology. It produces bright, sharp, and colorful images, so movies, sports, and games look highly immersive on the large 75-inch screen. QLED technology uses Quantum Dot enhancement to improve color accuracy and brightness performance. As a result, visuals appear more vibrant and balanced in both dark and bright scenes. This helps maintain consistent picture quality across different types of content and lighting conditions. Vision AI enhances picture and sound in real time. It analyzes each scene and automatically adjusts brightness, sharpness, and color for optimal viewing. 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 apps. In addition, the slim design with thin bezels gives the Samsung 75 QLED Q8F 4K Vision AI Smart TV (2025) | QA75Q8FAAUXTW a modern and premium appearance for large living spaces. Overall, this Samsung QLED TV combines strong brightness performance, AI optimization, and smart connectivity for a powerful home entertainment experience. Specifications: QLED technology delivers bright and vibrant picture quality 75-inch 4K display provides immersive viewing experience Vision AI enhances picture and sound automatically in real time HDR improves contrast, brightness, and color depth Smart TV platform supports apps, streaming, and smart features
The MSI PRO MP272L E2 27-inch business monitor is designed for productivity, office workflows, and everyday multitasking. It offers a clean and modern design that fits well in professional setups. Therefore, it helps users stay focused while maintaining an organized workspace. Moreover, the IPS panel delivers consistent colors and wide viewing angles for comfortable collaboration. The Full HD resolution ensures clear text and sharp visuals for documents, spreadsheets, and web browsing. In addition, the 100Hz refresh rate provides smoother scrolling and a more responsive experience than standard office displays. The monitor also includes MSI Eye Care technologies such as anti-flicker and low blue light support. As a result, it reduces eye strain during long working sessions. Furthermore, adaptive sync support helps improve smoothness in general media playback. In addition, the MSI PRO MP272L E2 27-inch business monitor supports multiple connectivity options, making it easy to connect laptops, desktops, and other devices. It also includes tilt adjustment for better ergonomic positioning. Consequently, it is suitable for both home offices and corporate environments. The MSI PRO MP272L E2 27-inch business monitor delivers a balanced mix of comfort, clarity, and productivity-focused performance. Specifications: 27-inch Full HD (1920 × 1080) IPS display 100Hz refresh rate for smoother visuals Anti-flicker and low blue light eye-care technology Wide 178° viewing angles for consistent colors HDMI and DisplayPort connectivity with ergonomic tilt support
The Crucial DDR4 32GB laptop memory runs at 3200MHz to deliver faster performance and smoother multitasking. Designed for reliability and compatibility, it’s an ideal upgrade for laptops that need improved speed, responsiveness, and efficiency. The Crucial DDR4 32GB 3200MHz laptop RAM is built for users who want to significantly boost their system’s performance. Whether you’re multitasking, working with heavy applications, or simply looking for a smoother everyday experience, this memory upgrade helps your laptop run faster and more efficiently. 32GB DDR4 Capacity: Provides ample memory for demanding tasks, multitasking, and professional workloads. 3200MHz Speed: Enhances system responsiveness and reduces load times. Laptop Form Factor: Designed specifically for notebooks using DDR4 SODIMM slots. Low Power Consumption: Improves efficiency and helps extend battery life. Wide Compatibility: Tested to work with a wide range of laptop brands and models. Manufactured by Crucial, a trusted Micron brand, this DDR4 memory is built using high-quality components and tested to meet strict reliability standards for long-term performance. With easy installation and a noticeable performance boost, the Crucial DDR4 32GB 3200MHz laptop RAM is a smart and cost-effective upgrade that extends the life and capabilities of your laptop.
The MSI MAG 321UPX QD‑OLED 32″ 240Hz Gaming Monitor delivers stunning visuals and ultra‑fast performance for gamers and creators. It features a 32‑inch QD‑OLED panel for vibrant colors and deep blacks. Moreover, the 240Hz refresh rate makes gameplay ultra‑smooth and responsive. Also, its 0.03ms response time cuts motion blur to near zero. Because of HDMI 2.1 and DisplayPort 1.4, it supports high refresh on both PC and console. Furthermore, it offers 1440p resolution for sharp visuals without taxing your GPU. Additionally, the monitor covers 99% DCI‑P3 for rich and accurate color reproduction. Besides that, the HDR True Black 400 enhances contrast in bright and dark scenes. Also, the MSI MAG 321UPX QD‑OLED 32″ 240Hz Gaming Monitor includes HDMI VRR support for tear‑free gameplay. In addition, it features Adaptive‑Sync for smooth performance under varying frame rates. Moreover, the embeddable game mode presets help you optimize visuals with one button. Because it offers crosshair overlays and timers, it helps improve your competitive play. Also, the low‑blue light and flicker‑free technology protect your eyes during long sessions. Furthermore, the stand allows height, tilt, swivel, and pivot adjustments for ergonomic comfort. Also, the sleek design with ultra‑thin bezels gives a modern look to your setup. Moreover, built‑in 2 W speakers provide basic audio without extra clutter. Besides, the monitor includes a KVM feature for easy switching between two systems. Furthermore, connectivity covers USB‑C with 90 W power delivery for laptops. As a result, you can charge devices while transmitting video and data. Because of its USB hub, peripherals remain connected without cable swapping. Also, the 240Hz overclock mode boosts responsiveness in fast‑paced games. In addition, factory calibration ensures color accuracy out of the box. Therefore, creators benefit from both gaming performance and content work quality. Also, this monitor supports console gamers with up to 240Hz via HDMI 2.1. Furthermore, thanks to OLED’s fast refresh, motion clarity is unmatched. Moreover, HDR content truly pops with deep blacks and vibrant highlights. As a result, the MSI MAG 321UPX QD‑OLED 32″ 240Hz Gaming Monitor excels in both competitive gaming and creative work. Finally, upgrade your experience with this powerful, immersive, and feature‑rich gaming monitor. Specifications: Display : 31.5″ QD-OLED Resolution : 3840×2160 (UHD) Refresh Rate : 240Hz Response Rate : 0.03ms (GTG)
Model: Cozy Classic Case Material: Waterproof 900D polyester+ Micro Fiber+ Faux fur lining Waterproof material Anti-scratch fur lining Durabl& Smooth YKK zipper Patent anti-drop strip inside Net weight: 14inch/560g, 16inch/650g 14 inch: 35.5*25*4.5cm 16 inch: 39.5*27*4.5 WiWU Cozy Classic Laptop Sleeve Protect your investment with the WiWU Cozy Classic, a premium laptop sleeve that balances elegant aesthetics with rugged, everyday protection. Shockproof Security: Engineered with a specialized 360° anti-drop border and reinforced corners to safeguard your device against accidental falls and impacts. Weatherproof Shield: Made from high-density waterproof polyester, ensuring your laptop remains completely dry and safe from spills or rain. Scratch-Free Interior: Features a luxurious, soft faux-fur lining that cushions your device and prevents surface scratches during transport. Travel-Ready Design: Ultra-slim and lightweight with a sturdy, retractable handle, making it easy to carry alone or slip into a larger bag. Extra Storage: Includes a spacious front zippered pocket to neatly organize your charger, mouse, and cables alongside your laptop. Available for: 14″ | 16″ Models
BATTERY TOSHIBA PA5185U-1BRS Laptop Battery for Toshiba Satellite C50 C55 C55D C55T L55 L55D L55T Series fit C55-B5200 C55-B5270 C55D-B5310 PA5184U-1BRS PA5186U-1BRS PA5195U-1BRS Battery Type: Li-ion Capacity: 2800Mah Voltage: 14.4V Cells: 4-cell Fit Model: Toshiba Satellite PA5185-1BRS PA5184U-1BRS PA5184-1BRS PA5186-1BRS PA5195-1BRS PA5185U1BRS PA5185U PA5185 PA5195U PA5184 Battery Compatible: Toshiba Satellite C55-B5302 C55-B5299 C55-B5287 C55-B5272 C55-B5270 C55-B5200 C55-B5101 C55-B5100 C55D-B5319 C55D-B5310 C55D-B5241 C55D-B5219 C55D-B5214 C55D-B5212 C55D-B5206 C55D-B5203 C55T-B5349 C55T-B5110 C55T-B5230 C55T-B5109 L55-B5294 L55-B5284 L55-B5276 Battery 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. CE-/FCC-Certified for safety If you have any questions, please feel free to contact us, our professional service team will provide you with the most guaranteed support
lenovo battery L17M3PG1 L17C3PG1 L17M3PG1 Laptop Battery Compatible with Lenovo Legion Y530-15ICH Y7000 2019 1050 Y7000-2019-PG0 Y540-15IRH-PG0 Y540-17IRH-PG0 Y7000P Series Notebook L17M3PG3 11.34V 52.5Wh About this item 【Battery type】Li-ion. Voltage: 11.34V. Capacity: 52.5Wh 4630mAh . 【Replacement For Laptop】Lenovo Legion Y545-PG0 Legion Y530-15ICH Y7000 2019 1050 Y7000-2019-PG0 Y540-15IRH-PG0 Y540-17IRH-PG0 Y7000P Series. 【Compatible Part Number】L17L3PG1 5B10Q82428 L17C3PG1 5B10Q88561 L17M3PG3 5B10Q93417 L17M3PG1 L17M3PG2 5B10W67238 5B10Q80766 【Connector】Before placing your order, Please refer to the picture and check it. Because the products produced by different factories will have differences in size, cable length, interface, etc.
