45% OFF
StarTech U.2 (SFF-8639) to PCIe x4 Adapter PEX4SFF8639

StarTech U.2 (SFF-8639) to PCIe x4 Adapter PEX4SFF8639

Available at Newegg4.6(10 ratings)
$27.99$50.99price as of Oct 12, 2026, 09:00 AM
You save $23.00

If you need to fit a 2.5" U.2 NVMe SSD into a PCIe x4 slot, this StarTech adapter does that and it's on sale for $27.99 (was $50.99). It supports common 2.5in drive heights and includes mounting screws and a quick-start guide for straightforward installation.

View Deal at Newegg

AkiStation participates in retailer affiliate programs. We may earn a commission on outbound links, at no additional cost to you.

Product Details

Brand
STARTECH
Condition
New
Availability
In Stock
Type
U.2 to PCIe Adapter - x4 PCIe
Model
PEX4SFF8639
Weight
0.14 lbs.
Features
U.2 to PCIe Adapter - x4 PCIe - For 2.5" U.2 NVMe SSD - SFF-8639 PCIe Adapter - U.2 SSD - PCIe SSD - U.2 drive
Dimensions
0.90" x 6.50" x 4.80"
Specifications
Bus Type: PCI Express Compatible Drive Types: U.2 (SFF-8639, x4 PCIe, NVMe) Drive Installation: Fixed Drive Size: 2.5in Interface : PCI Express Number of Drives: 1 Supported Drive Height(s): 15mm 12.5mm 9.5mm 7mm 5mm
Package Contents
1 - drive adapter card 4 - drive-mounting screws 1 - quick-start guide
Best Seller Ranking
#24 in Add-On Cards
First Listed on Newegg
June 05, 2017
Deal Found
Oct 11, 2026

About Newegg

  • Newegg is part marketplace — listings show "Sold and shipped by" so you can tell first-party Newegg stock from third-party sellers. Check seller ratings on marketplace items.
  • Many items ship free, but shipping and return policies vary per item and seller — check the listing's return policy link before buying.