UGREEN CM302 PCIe to M.2 NVMe/SATA Adapter Expansion Card
Upgrade your PC with the UGREEN CM302 PCIe expansion adapter card, delivering up to 32Gbps for Easy plug-and-play, ultra-fast SSD performance high stability.
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About the product
UGREEN CM302 PCIe to M.2 NVMe/SATA Adapter Expansion Card

--- Add M.2 NVMe & SATA to any PCIe slot. ---
Expand desktop storage with the UGREEN CM302, a PCIe card that adds M.2 NVMe (M-Key) and M.2 SATA (B+M Key) support with reliable performance and broad OS compatibility.


PCIe 3.0 x4 Bandwidth
Up to 32Gbps for NVMe drives over PCIe 3.0 x4; SATA M.2 runs at up to 6Gbps. Backward-compatible with PCIe x8/x16 slots.

Dual-Protocol M.2
One slot for M-Key NVMe, one for B+M Key SATA to fit more SSD types and upgrades.

Wide Size Support
Fits 2230/2242/2260/2280 M.2 SSDs with included standoffs and screws.

Includes full-height and low-profile brackets for more cases; solid PCB and quality components.
OS Compatibility
Works with Windows, Linux, and often macOS without drivers (system support may vary).
SMART & TRIM
Supports S.M.A.R.T. health data and TRIM for sustained SSD performance.
Connection Notes
NVMe uses PCIe directly. For M.2 SATA, connect the card’s SATA port to a motherboard SATA port with a 7-pin cable.

Install Fast. Unlock SSD Speed.
Upgrade older boards or add extra M.2 slots with UGREEN reliability and clean, tool-assisted mounting.
Specifications
Product
- Condition
- New
- Release date
- 14 October 2025