PCIe 3.0 x8 to Dual U.2 NVMe SSD Adapter Card, SFF-8639 Interface with Full-Height Bracket for Server/NAS/Desktop Storage
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies 10GTEK PCIe 3.0 x8 to Dual U.2 NVMe SSD Adapter Card, SFF-8639… as a solid pick with broad community endorsement in the graphics & video category, based on 30 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. 10Gtek's positioning sits comfortably above the category median. 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 graphics & video 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
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Only Full-Height Bracket included.
- ✓ Backed by 10Gtek's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
- Mount two 2.5-inch U.2 NVMe SSDs into the computer via PCIe 3.0 x8 interface. (NOT support hot swapping!)
- 2x SSD requires motherboard BIOS support for bifurcation; otherwise, only drives close to the PCIe interface will be recognized.
- It can be used as a system disk by configuring the motherboard BIOS to boot from PCIe. NVMe SSDs offer significantly faster read and write speeds compared to traditional SATA-based SSDs due to their low latency and efficient utilization of the PCIe interface.
- This adapter enables users to leverage the high performance and low latency capabilities of NVMe SSD technology, making it ideal for applications that require fast storage, such as high-end gaming, professional content creation, data analytics, or enterprise-level storage arrays.
- Only Full-Height Bracket included.
Full Specifications
| Brand | 10Gtek |
|---|---|
| Style | Classic |
| Style Name | Classic |
| Unit Count | 1.0 Count |
| Model Number | PCIX88639-2 |
| Mfr Part Number | PCIX88639-2 |
| Operating System | Windows 7/10/11, Linux Kernel 5.15+, VMware ESXi 8.0 U3+ |
| Compatible Devices | NVMe SSD |
| Hardware Interface | PCI Express 3.0, PCIE x 8 |
Ready to buy?
10GTEK PCIe 3.0 x8 to Dual U.2 NVMe SSD Adapter Card, SFF-8639 Interface with Full-Height Bracket for Server/NAS/Desktop Storage 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 2026-05-23. Price and availability subject to change.