["brand new and high quality\nFeatures:\nComes with the accessories, it is simple and easy for us to install and remove it.\nNVME four slot design, stable and durable, fast speed and transmission.\nProvides integrated high-speed signal enhancement technology.\nInnovative design can accommodate four NVMEs on both sides of the mid-height chassis, and can support simultaneous operation.\nThe siliocne thermal pad can provide good heat dissipation effect in order to well protect your device.\nThick PCB, dual pull baffle and PCIE x16 interface,protect your important data.\nFour hard drives have LED work lights,flashing when reading and writing.\nWidely used in data collection, for image processing, video processing, cloud computing and other fields.\nExpansion Card only, other accessories demo in the picture is not included!\n\nSpecification:\nMaterial: Aluminum alloy\nDimensions: app.170x68mm / 6.69x2.68in\nType: With for shell, Bare board\nColor: Black\nQuantity: 1 Pc\n\nNote: \nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Expansion Card"]