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Green circuit board with gold M.2 edge connector and two black SATA ports

SMUGDESK

SMUGDESK PCIe 3.0 M.2 A+E Key to 2 Port SATA 6Gbps Adapter with JMB582 for 2230 SSD

SKU CH-DN8T-AJC8C

Converts an M.2 A+E Key slot into two SATA 6Gbps ports using a JMB582 controller for 2230 form-factor drives

  • Adds two SATA 6Gbps ports via PCIe 3.0 M.2 A+E Key
  • JMB582 chip delivers stable dual-drive performance for continuous use
  • Fits 2230 M.2 slots in mini PCs, NAS and compact servers
  • Plug-and-play with Windows and Linux for instant storage expansion
  • Compact M.2 form factor saves space in small-form-factor builds

M.2 A+E Key to Dual SATA Adapter

This SMUGDESK adapter converts a PCIe 3.0 M.2 A+E Key slot into two independent SATA 6Gbps ports using the JMB582 controller chip. It is designed for 2230 size M.2 slots found in mini PCs, compact servers and embedded systems. The plug-and-play card enables dual SATA drive expansion without additional drivers for Windows and Linux.

For SATA Storage Expansion in Tight Spaces

Ideal for builders adding two SATA SSDs or HDDs to a small-form-factor system that only offers an M.2 A+E Key slot. Not suited for users who need to retain the original Wi-Fi or Bluetooth function of that slot, or for installations requiring more than two SATA connections.

JMB582 Controller with Two SATA 6Gbps Ports

The JMB582 chip provides stable, long-term operation across both SATA channels at 6Gbps each. This single specification determines whether the adapter can support the throughput and drive count your project requires.

Highlights

  • Adds two SATA 6Gbps ports via PCIe 3.0 M.2 A+E Key
  • JMB582 chip delivers stable dual-drive performance for continuous use
  • Fits 2230 M.2 slots in mini PCs, NAS and compact servers
  • Plug-and-play with Windows and Linux for instant storage expansion
  • Compact M.2 form factor saves space in small-form-factor builds

Specifications

No published specifications for this item yet.

Questions about this item

Does the JMB582 controller run hot when the adapter drives two SATA drives continuously?

The JMB582 controller is designed for stable performance during long‑term continuous operation with two SATA drives attached.

What must my motherboard provide for this adapter to function?

Your motherboard needs an available M.2 A+E Key slot that accepts a 2230‑length card and supplies PCIe 3.0 lanes.

Will this adapter work in a server that only has older SATA 3Gbps ports?

The adapter presents two SATA 6Gbps ports; connected drives will negotiate down to the slower 3Gbps speed if the server backplane requires it.

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