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Green PCB card with two M.2 slots and low-profile bracket

Qnap

Qnap QM2-2P-344A Dual M.2 PCIe SSD expansion card computer accessory

SKU CH-R9AG-KERP7 GTIN 885022025169

Adds two M.2 2280 or 22110 NVMe SSDs via a PCIe Gen3 x4 slot, with low-profile and full-height brackets included

  • TypeType
  • Adds two M.2 SSD slots using a single PCIe Gen3 x4 lane
  • Accepts both 2280 and 22110 form-factor drives for flexible upgrades
  • Includes low-profile, low-profile flat and full-height brackets for any chassis
  • PCIe Gen3 x4 host link delivers high-throughput NVMe performance
  • Compact 5.08 L × 20.32 H × 12.7 W cm card fits tight spaces

Dual M.2 PCIe SSD expansion card

The Qnap QM2-2P-344A adds two M.2 slots to a desktop or workstation through a single PCIe Gen3 x4 connection. It accepts M.2 2280 and 22110 form-factor NVMe drives for expanded storage capacity.

Check PCIe slot and bracket clearance

Verify that your motherboard has a free PCIe Gen3 x4 slot and decide which bracket height fits your chassis. The card ships with a pre-loaded low-profile bracket plus low-profile flat and full-height alternatives.

Build quality and daily implications

The compact board measures 5.08 by 20.32 by 12.7 centimetres and carries two M.2 connectors without active cooling. Swapping drives means opening the case and removing the card unless the chassis offers tool-less access.

Highlights

  • Adds two M.2 SSD slots using a single PCIe Gen3 x4 lane
  • Accepts both 2280 and 22110 form-factor drives for flexible upgrades
  • Includes low-profile, low-profile flat and full-height brackets for any chassis
  • PCIe Gen3 x4 host link delivers high-throughput NVMe performance
  • Compact 5.08 L × 20.32 H × 12.7 W cm card fits tight spaces

Specifications

TypeType
Shipping weight0.28 kg
Package size267 × 127 × 64 mm

Questions about this item

Does the QM2-2P-344A include M.2 SSDs or must they be purchased separately?

The card provides two M.2 2280 or 22110 PCIe Gen3 x4 NVMe slots; SSDs are not included and must be bought separately.

Which M.2 form factors does the 885022025169 support?

It accepts both 2280 and 22110 length M.2 PCIe Gen3 x4 NVMe SSDs, up to two drives simultaneously.

What does the PCIe Gen3 x4 host interface mean for real-world throughput?

The x4 link delivers up to four lanes of Gen3 bandwidth to the installed NVMe SSDs, so each drive can run at its rated sequential speed without host-bus bottleneck.

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