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pcie4.0 x16 to m.2 m-Key nvme x 4 ssd Expansion Card with Heatsink，Supports 4 NVMe M.2 2280 up to 256Gbps，M2 Adapter Card 2280 Driver Free. Bifurcation Required…
KONYEAD

KONYEAD pcie4.0 x16 to m.2 m-Key nvme x 4 ssd Expansion Card

Bottom line: The KONYEAD pcie4.0 x16 to m.2 m-Key nvme x 4 ssd Expansion Card: Runs 4 NVMe M.2 2280 drives from one PCIe 4.0 x16 slot; main trade-off: dead without motherboard bifurcation set to x4x4x4x4.

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

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Runs 4 NVMe M.2 2280 drives from one PCIe 4.0 x16 slot
  • ✓ RAID0 pools all four drives for read speeds up to 14000MB/s
  • ✓ Aluminum heatsink plate covers all four SSD positions
  • ✓ Four independent 12V-to-3.3V 6A power modules feed high-draw SSDs

Cons

  • ✗ Dead without motherboard bifurcation set to x4x4x4x4
  • ✗ Many boards split x8+x4+x4, leaving one slot unusable
  • ✗ Only fits 2280-length drives; 2242 and 22110 are out
  • ✗ No SSDs included, so the real cost is far above the card

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SpecPicks Verdict

SpecPicks scored KONYEAD pcie4.0 x16 to m.2 m-Key nvme x 4 ssd Expansion Card using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. KONYEAD's expansion cards 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 expansion cards 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

  • [Important before purchase] The motherboard must support PCIe split(Bifurcation) function and be able to set PCIe X4X4X4X4 or 4X4 mode; the motherboard supports PCIe RAID function (the number of PCIe split channels varies from motherboard, some motherboards PCIe RAID is X8+X4+X4).
  • [Lossless Transfer] RAID0 can consolidate the speed of all nvme drives to increase the read speed up to 14000MB/S.
  • [High Quality] Using four power supply DC module can effectively protect the hard disk and data security.
  • [Safe Power Supply] An aluminum alloy heat sink plate is fitted to help dissipate heat from the SSD effectively.The adapter is 12V to 3.3V with a 4-way 6A independent power module to meet the power supply requirements of high power SSDs.
  • [Note]: The motherboard must support PCI-E split function and be able to set PCI-E X4X4X4 or 4X4 mode; the motherboard supports PCI-E RAID function (the number of PCI-E split channels varies from motherboard to motherboard, some motherboards PCI-E RAID is X8+X4+4X).This product does not include NVMe SSD Solid State Drive
  • [Quality Service]If you have any questions about 3001k, please contact us by email, we are very happy to help you solve the problem.

Full Specifications

BrandKONYEAD
StyleClassic
Style NameClassic
Model NumberKEDEC004
Built-In MediaScrewdriver Kit
Mfr Part NumberKEDEC004
Number of Items1
Compatible DevicesDesktop
Hardware InterfacePCI, PCIE x 4, Solid State Drive
Warranty Description1 year
Full listing titlepcie4.0 x16 to m.2 m-Key nvme x 4 ssd Expansion Card with Heatsink，Supports 4 NVMe M.2 2280 up to 256Gbps，M2 Adapter Card 2280 Driver Free. Bifurcation Required…

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pcie4.0 x16 to m.2 m-Key nvme x 4 ssd Expansion Card with Heatsink，Supports 4 NVMe M.2 2280 up to 256Gbps，M2 Adapter Card 2280 Driver Free. Bifurcation Required… 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.

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pcie4.0 x16 to m.2 m-Key nvme x 4 ssd Expansion Card with Heatsink，Supports 4 NVMe M.2 2280 up to 256Gbps，M2 Adapter Card 2280 Driver Free. Bifurcation Required…
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