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Green circuit board with two M.2 slots and silver metal bracket

SMUGDESK

SMUGDESK PCIe 5.0/4.0 Dual M.2 NVMe SATA Adapter P582 Metal Bracket

SKU CH-1ZH0-88Z2N

Dual-bay PCIe 5.0/4.0 adapter adds two M.2 slots for NVMe and SATA SSDs with gold-plated PCB and P582 chip

  • Dual M.2 bays accept NVMe and SATA SSDs
  • PCIe 5.0 and 4.0 standards enable ultra-high speed transfer
  • Gold-plated PCB maintains signal integrity and reduces interference
  • P582 chip delivers reliable performance under heavy loads
  • Metal bracket fits standard PCIe X4/X8/X16 slots for secure installation

Dual M.2 NVMe and SATA expansion

This dual-bay adapter adds two M.2 slots to a desktop or workstation, accepting both NVMe and SATA solid-state drives. It connects through a PCIe 5.0 or 4.0 interface using the P582 control chip for high-bandwidth data transfer. The gold-plated circuit board helps maintain signal integrity during sustained workloads.

Straightforward PCIe slot installation

The card fits standard PCIe X4, X8 or X16 slots and secures with the included metal bracket for a firm mount. No extra drivers are required for the adapter itself, though each installed SSD may need its own driver or firmware update. The only common issue is forgetting to enable the relevant PCIe lanes in the system BIOS before booting.

Check slot generation and drive protocol

Verify that your motherboard provides a PCIe 5.0 or 4.0 slot with at least four lanes for full bandwidth. Confirm each M.2 drive uses the NVMe or SATA protocol, as mixed-protocol drives are not supported. Ensure the chassis has enough physical clearance for the metal bracket and any attached heatsinks.

How it compares

Measured against everything we stock in SATA, IDE & M.2 Drive Adapters, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 60% of the 1,721 comparable items (median $22.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the P582 chip is handling both SSDs at PCIe 5.0 speeds after installation?

Verify each drive appears in BIOS at PCIe 5.0 x4 link width, then run a sequential read test on both simultaneously — sustained throughput near the slot ceiling shows the P582 is operating correctly.

What comes in the box and what must I supply myself?

The card, its metal bracket and mounting hardware are included; you must provide up to two M.2 NVMe or SATA SSDs and a free PCIe x4, x8 or x16 slot.

Should I choose this adapter for two NVMe drives, two SATA drives or a mix?

Both bays accept NVMe and SATA protocols independently, so any combination — dual NVMe, dual SATA or one of each — works without configuration changes.

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