4-Drive NVMe M.2 SSD to PCIe 3.0 x4 Adapter Card [EC-P3X4]
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 4-Drive NVMe M.2 SSD to PCIe 3.0 x4 Adapter Card [EC-P3X4] is a niche pick — read recent reviews before buying in the storage adapters category, priced around $179.99. Read recent reviews carefully before committing.
The Sabrent 4-Drive NVMe SSD to PCIe 3.0 x4 card (EC-P3X4) is designed toadd up to four NVMe SSDsto your computer with minimal fuss. M.2 screws and a screwdriver have been included. The adapter fits M-Key 2280 SSDs and can be placed in x4/x8/x16 PCIe slots with forward and backward compatibility. This makes it ideal for adding storage to legacy machines. Your drives will staycool, reliable, and safethanks to the aluminum housing with built-in thermal padding. Enjoy NVMe levels of performance with support for a PCIe payload size of up to 512 bytes. Running software RAID/JBOD has never been…
SpecPicks Verdict
SpecPicks classifies SABRENT 4-Drive NVMe M.2 SSD to PCIe 3.0 x4 Adapter Card [EC-P3X4] as a niche pick — read recent reviews before buying in the storage adapters category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. SABRENT's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by SABRENT's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Expansive | 4 NVMe SSDs with one slot: Add up to four NVMe SSDs to your computer with a single x4 PCIe 3.0 adapter card. The package includes everything necessary including M.2 screws and a screwdriver. Installation is simple and easy!
- Resilient | Cool and Dependable: Cool your drives efficiently with the included aluminum heatsink. Integrated silicone thermal padding helps maximize heat dissipation so that your drives never throttle. The housing also adds structural support to the adapter card for more protection.
- Compatible | Fast with legacy support: Fits in x4, x8, and x16 PCIe slots. The adapter card is backward compatible with PCIe 2.0/1.0 at respective maximum bandwidths.This adapter card is an effective way to add additional NVMe storage to older systems and can take advantage of higher speeds and lower latency. Supports a PCIe maximum payload size of 512 bytes for maximum performance.
- Efficient | Wide power protocol support: Supports multiple power protocols including Active State Power Management (ASPM) with the L0s/L1//L23/L3 power states and L1 sub-states. The adapter is also compliant with the S3 and S4 sleep states. It supports Latency Tolerance Reporting (LTR), Advanced Error Reporting (AER), and Separate Reference Clock with Independent Spread (SRIS) for maximum efficiency.
- Support | Backed by SABRENT: This adapter only supports M-Key NVMe SSDs, not B- or B&M-key SSDs. Supports the Windows 8.1+ and macOS 10.3.3+ operating systems. Please visit us to register your product and to engage our technical support team.
Full Specifications
| Brand | SABRENT |
|---|---|
| Color | Black |
| Unit Count | 1.0 Count |
| Model Number | EC-P3X4 |
| Compatibility | Mac |
| Built-In Media | All necessary screws and screwdriver. |
| Connector Type | PCIe |
| Item Dimensions | 7 x 5 x 0.9 inches |
| Mfr Part Number | EC-P3X4 |
| Number of Items | 1 |
| Number of Ports | 4 |
| Power Plug Type | No Plug |
| Compatible Devices | PC |
| Warranty Description | 1 year limited. 2 years with manufacturer registration. |
Ready to buy?
SABRENT 4-Drive NVMe M.2 SSD to PCIe 3.0 x4 Adapter Card [EC-P3X4] is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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