The UGREEN 70503 CM302 is an M.2 NVMe to PCIe expansion card designed to add high-speed PCIe storage to a desktop PC. It supports M-Key PCIe NVMe and compatible PCIe AHCI M.2 SSDs in 2230, 2242, 2260 and 2280 sizes, using a PCIe 3.0 x4 interface with bandwidth up to 32Gbps. The adapter is backward compatible with PCIe 2.0 and PCIe 1.0 platforms and requires no dedicated adapter driver. A multi-layer PCB, gold-plated interface, protective circuitry and included full-height and low-profile brackets make it suitable for flexible desktop storage upgrades.
Shipping and Returns
We offer fast and reliable shipping for all our items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.
For any questions regarding your order, please contact our customer service team for assistance.
Refund & Replacement Policy
Returns are only accepted in rare cases with double shipping charges, and only if the product is sealed.
Opened or preference-based returns are not allowed.
Please report any damaged, defective, dead-on-arrival, or incorrect product within 72 hours with an uncut unboxing video for replacement.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.