<p>Description: 1. Four hard drives have LED work lights.</p> <p>2. Steady power on, flashing when reading and writing.</p> <p>3. NVME four-disk design, stable installation, can run 4 NVME disks at full speed at the same time.</p> <p>4. Support 2U server small chassis installation, built-in multiple sets of high-power DC modules can continue to work stably.</p> <p>5. With 4 hard drive Heat Sink, with high-quality thermal silica gel pad, quickly conduct heat to avoid overheating and slowing down;</p> <p>Specifications: </p> <p>Item name: PCIE X16 four-disk NVME expansion card</p> <p>Support : 22X80mm, 22X110mm NVMe SSD (not included in SSD hard disk)</p> <p>Heat Sink: support M.2 interface 2280 specification solid state drive, suitable for single\/double-sided chip particle SSDs</p> <p>suitable for M2 M Key SSD.</p> <p>Support: Only supports motherboards that can split PCIE channels.</p> <p>note: If there is any difference in accessories, it not affect the product</p> <p>Material: plastic</p> <p>colour: black</p> <p>Package Contents: </p> <p>1 x Adapter card</p> <p>1 x Short baffle</p> <p>1 x screwdriver</p> <p>1 x Chassis fixing screws</p> <p>4 x hard disk fixing screws</p> <p>4 x hard disk fixing column</p> <p>8 x Thermal silicone sheet</p> <p>4 x Aluminum alloy heat sink</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>