It supports 4 specifications and is compatible with 2230 / 2242 / 2260 / 2280 long and short m.2nvme protocol hard disksSupport PCIe x1x4x8x16 interface and pclex1 X4 X8 x16 motherboard card slotFast heat dissipation, high-speed operation, matrix heat dissipation holes expand the heat dissipation area, increase the heat dissipation effect, and improve the stability of the hard diskMatrix cooling hole LED indicatorPci-e4.0 down compatible with 3.0Product name: PCI-E to M.2 NVMe single-disk adapter cardModel: PH41-X1Support hard disk: M Key hard disk (NGFF is not supported)Transmission rate: 32gbpsCard slot: X1/X4/X8/X16Product PCIE: No additional power supply requiredSupport system: for Windows/Mac/ LinuxIndicator status: it is always on when it is powered on, and flashes when reading and writingMaterial:Metal + glass fibercolour:As shownPackage Contents:1 * Adapter cardOnly the above package content, other products are not included.Note: Light shooting 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.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.14732. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! ! !