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QNAP QM2-4P-384 Quad M.2 PCIe SSD Expansion Card, Supports up to Four M.2 2280 Form Factor M.2 PCIe (Gen3 x4) SSDs, PCIe Gen3 x8 Host Interface, Low-Profile Bracket pre-Loaded
QNAP

QNAP QM2-4P-384 Quad M.2 PCIe SSD Expansion Card

Bottom line: The QNAP QM2-4P-384 Quad M.2 PCIe SSD Expansion Card is a specs-and-price decision rather than a crowd-consensus one in the storage adapters category, priced around $184.71 on Amazon as of 2026-10-07. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$184.71

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Buy on Amazon — $184.71 Compare to similar storage adapters

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ x73, TS-x77, TVS-x82
  • ✓ Backed by QNAP's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

PCIE upgrade card with 4x NVMe slots, supporting RAID 0 through to 5, Using PCIe Gen 3 x4 slot for the card, with each NVMe slot on the card at PCIe Gen 3 x8 (managed by a PCIe Switch on the board of the card)

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SpecPicks Verdict

SpecPicks scored QNAP QM2-4P-384 Quad M.2 PCIe SSD Expansion Card using a rating × review-volume × price-fit model applied to published specs and reviews across the storage adapters category. QNAP's storage adapters lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • x73, TS-x77, TVS-x82
  • TS-x80U, TS-x80U-SAS
  • TS-1685, TS-X85u
  • Package Dimensions: 5.588 L x 26.416 H x 11.938 W (centimeters)

Full Specifications

BrandQNAP
StyleM.2 PCIe NVMe
Style NameM.2 PCIe NVMe
Unit Count1.0 Count
Model NumberQM2-4P-384
Built-In MediaNetwork Expansion Card
Item Type NameQnap QM2-4P-384A Quad M.2 PCIe SSD expansion card, supports up to four M.2 2280 form factor M.2 PCIe (Gen3 x4) SSDs, PCIe Gen3 x8 host interface, Low-profile bracket pre-loaded
Mfr Part NumberQM2-4P-384A
Compatible DevicesDesktop
Hardware InterfacePCI Express x8
Package Dimensions5.588 L x 26.416 H x 11.938 W (centimeters)
Warranty Description1 Year
Global Trade Identification Number00885022014873
Full listing titleQNAP QM2-4P-384 Quad M.2 PCIe SSD Expansion Card, Supports up to Four M.2 2280 Form Factor M.2 PCIe (Gen3 x4) SSDs, PCIe Gen3 x8 Host Interface, Low-Profile Bracket pre-Loaded

Ready to buy?

QNAP QM2-4P-384 Quad M.2 PCIe SSD Expansion Card, Supports up to Four M.2 2280 Form Factor M.2 PCIe (Gen3 x4) SSDs, PCIe Gen3 x8 Host Interface, Low-Profile Bracket pre-Loaded is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $184.71

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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QNAP QM2-4P-384 Quad M.2 PCIe SSD Expansion Card, Supports up to Four M.2 2280 Form Factor M.2 PCIe (Gen3 x4) SSDs, PCIe Gen3 x8 Host Interface, Low-Profile Bracket pre-Loaded
$184.71
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