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QNAP QM2-4P-384 quad M.2 PCIe expansion card

Qnap

Qnap QM2-4P-384 expansion card

SKU CH-XSK9-K4ZEM MPN QM2-4P-384

Adds four M.2 SSD slots to a system via a PCI Express 3.0 x8 connection

  • Expands storage with four M.2 slots
  • Uses PCI Express interface for fast data transfer
  • Quad M.2 design supports multiple SSDs simultaneously
  • QNAP branded for reliable compatibility
  • First listed by manufacturer in 2019

Quad M.2 PCIe expansion card

The Qnap QM2-4P-384 adds four M.2 slots through a single PCI Express connection. It targets NAS owners and workstation builders who need more solid-state storage without occupying drive bays. First listed by the manufacturer in 2019, the card installs in a standard expansion slot.

Four slots for M.2 drives

The adapter accepts up to four M.2 modules simultaneously. Each slot connects through the PCIe host interface, so total throughput depends on the lane allocation of the platform. Builders should verify how many lanes their CPU or chipset provides to avoid bottlenecks.

Fits a PCI Express slot

Installation requires one free PCIe slot and adequate airflow around the card. No extra power cables are mentioned in the specifications. The bracket occupies a single rear opening, leaving other slots available for additional controllers or network adapters.

How it compares

Measured against everything we stock in PCIe Expansion Cards, at today’s prices. Recalculated every night.

Price $226.99
Pricier than about 90% of the 891 comparable items (median $30.99).

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Specifications

Product
Brand nameQNAP
Product typeNo
Size & build
Shipping weight0.86 kg
Package size260 × 124 × 57 mm

Questions about this item

Will the QM2-4P-384 fit in my older PCIe 2.0 motherboard slot?

The card uses a standard PCI Express interface and will install in any compatible slot; bandwidth scales to the slot generation.

How do I verify the QM2-4P-384 is detected after installation?

Check the system BIOS or operating system device manager for the new PCIe bridge and any installed M.2 drives.

Does the QM2-4P-384 package include the four M.2 SSDs or mounting screws?

The box contains the expansion card only; M.2 drives and mounting hardware must be purchased separately.

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