Introduction

M2-8639M is M.2 Socket to SFF-8639 Plug Adapter. M2-8639M is an useful solution for converting either SATA or PCIe NVMe M.2 SSD (Solid-State Drive) module to have SFF-8639 plug device interface.
You can install either SATA or PCIe NVMe M.2 SSD (Solid-State Drive) module into the M2-8639M then insert it into a system equipped with SFF-8639 receptacle connector supporting SATA and PCIe based interface.

No additional software or drivers are needed.
Technical Specifications

 

Upstream Connector
  • SFF-8639 68pin Unshielded Plug Connector
    • Single Port SATA
    • 4-Lane PCIe
Downstream Connector
  • M.2 (Socket 3 Key M Module Pinout)
  • Supports M.2 SATA & NVMe SSD Module
    • M.2 PCIe-based SSD with M Key
    • M.2 SATA-based SSD with B+M Key
    • Module card Types:
      • Type 2242: 42mm(L) x 22mm(W)
      • Type 2260: 60mm(L) x 22mm(W)
      • Type 2280: 80mm(L) x 22mm(W)
      • Type 22110: 110mm(L) x 22mm(W)
Power
  • 3.3Vaux and 12V Supply Rail
Dimensions
  • 141.5x50.8mm
  • NW:30g
Tooling hole (uint:mm)
Application

U2S2-MSASHD36P +M2-8639M = Mini-SAS HD 4i Plug (SFF-8643 36P) to M.2 Socket
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