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Main image of AJMRTC PCIe Gen3 x4 M.2 NGFF NVMe SSD to U.2 SFF-8639 Adapter, 2.5 Inch Form Factor for 2280 M-Key NVMe SSD, No Thermal Pad Included

Alt view image 2 of 7 - AJMRTC PCIe Gen3 x4 M.2 NGFF NVMe SSD to U.2 SFF-8639 Adapter, 2.5 Inch Form Factor for 2280 M-Key NVMe SSD, No Thermal Pad Included

Alt view image 3 of 7 - AJMRTC PCIe Gen3 x4 M.2 NGFF NVMe SSD to U.2 SFF-8639 Adapter, 2.5 Inch Form Factor for 2280 M-Key NVMe SSD, No Thermal Pad Included

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AJMRTC PCIe Gen3 x4 M.2 NGFF NVMe SSD to U.2 SFF-8639 Adapter, 2.5 Inch Form Factor for 2280 M-Key NVMe SSD, No Thermal Pad Included

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- Converts M.2 2280 M-Key NVMe SSD into standard 2.5" U.2 SFF-8639 drive
- PCIe Gen3 x4 bandwidth up to 32Gbps, passive signal pass-through design
- Fits standard 2.5-inch U.2 drive bay for server, NAS and workstation chassis
- Driver-free plug and play, supports NVMe boot, SATA M.2 SSD not supported
- Note: Thermal pad is NOT included, prepare cooling accessories separately

Overview

Specs

Reviews

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AJMRTC M.2 to U.2 adapter adopts standard 2.5-inch disk size, letting you install an M.2 2280 M-Key NVMe SSD into devices with U.2 SFF-8639 interface. It follows PCIe Gen3 x4 specification for high-speed NVMe data transmission. It is a passive adapter without extra control chip. SATA M.2 SSD cannot be recognized. Thermal pad is not contained in the package. It is a practical storage upgrade accessory for NAS, servers and workstations with U.2 backplane.

Specifications

Brand: AJMRTC
Model: AM-M2U2-G3-NTP01
Standard: PCIe Gen3 x4
Host Side: M.2 NGFF M-Key
Output Interface: U.2 SFF-8639
Supported SSD: 2280 NVMe PCIe SSD only
Form Factor: 2.5 inch U.2 drive
Included Accessory: No thermal pad
Protocol: NVMe
Unsupported: SATA M.2 SSD
Feature: Passive signal pass-through, bootable
Application: Server, NAS, Workstation, Storage Backplane

Additional Information
First Listed on Newegg	October 29, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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Return Policies

Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by ‌ConnectFlow USA Return Policy

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Item#: 9SIC9FFM9N0169