StarTech.com PCIe PCI Express x4 Network Card

Subtotal (1 unit)*

£57.21

(exc. VAT)

£68.65

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 4 unit(s) ready to ship
  • Plus 999,999,995 unit(s) shipping from 21 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£57.21

*price indicative

RS Stock No.:
283-8315
Mfr. Part No.:
PEX4SFF8639U3
Brand:
StarTech.com
Find similar products by selecting one or more attributes.
Select all

Brand

StarTech.com

Bus Type

PCIe

Interface Type

PCI Express x4

COO (Country of Origin):
TW

PEX4SFF8639U3


The StarTech.com Easily integrate a 2.5-inch U.3 NVMe SSD into a desktop or server by utilizing the included screws to connect it to a PCIe 4.0 x4/x8/x16 slot. This setup enables ultra-fast data access without the need for additional drive backplanes or cables. The pre-installed full-profile bracket and included mounting screws facilitate a seamless connection specifically designed for U.3 NVMe drives, although incompatible with U.2 drives.

With universal compatibility, the Adapter Card supports motherboards featuring x4, x8, and/or x16 PCIe 3.0 slots, requiring no additional drivers or software. It seamlessly operates with all workstation and server operating systems, including Windows, Windows Server, and Linux. Moreover, its vented full-profile bracket and large PCB cut-out ensure optimal airflow and heat dissipation, promoting reliable performance and preventing thermal throttling.

Features & Benefits


Add a 2.5 inch U.3 NVMe SSD into a PCIe 4.0 x4/x8/x16 slot in a desktop or server, enabling ultra-fast data access
Supports SFF-TA-1001 drives up to 15mm in height
Not compatible with U.2 drives
Backwards compatible with PCI Express 3.0 motherboards that have an available x4, x8, or x16 PCIe slot
U.3 Adapter works with all workstation and server operating systems such as Windows, Windows Server, and Linux
Vented full-profile bracket and a large cut-out in the PCB allow for better airflow and heat dissipation
Pre-installed full-profile bracket & included drive mounting screws enable the connection of a U.3 drive to a PCIe slot, without the need of a drive backplane or cables
The U.3 to PCIe Card requires no drivers or software
Designed and built for IT Professionals, this U.3 to PCI Express Adapter Card is backed for two years, including free lifetime 24/5 multi-lingual technical assistance

Applications


Add U.3 NVMe capabilities in a PCIe-enabled desktop or server
Streamline audio/video production and editing involving large files
Enhance productivity for data-intensive applications, making it ideal for developers and content creators

What’s in the package?


1 U.3 to PCIe x4 Adapter
4 Drive Mounting Screws
1 Quick-Start Guide

Related links