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StarTech PEX4SFF8639U3 U.3 to PCIe Adapter Card For U.3 SSDs
StarTech.com · PEX4SFF8639U3

StarTech PEX4SFF8639U3 U.3 to PCIe Adapter Card For U.3 SSDs

PCIe 4.0 x4 adapter for mounting one 2.5-inch U.3 NVMe SFF-TA-1001 SSD directly in a desktop or server.

Quick answer: Installs one fixed 2.5-inch U.3 NVMe SSD up to 15mm high in a PCIe x4, x8 or x16 slot without a drive backplane or data cable.
Best forServers and workstations that need direct high-performance U.3 NVMe storage in an available PCI Express expansion slot.
Check before orderingThis adapter supports U.3 SFF-TA-1001 drives only; U.2, SAS and SATA drives are not compatible. Confirm PCIe slot clearance and NVMe support.
Answers before you buy

Frequently asked questions

What does PEX4SFF8639U3 do?

Installs one fixed 2.5-inch U.3 NVMe SSD up to 15mm high in a PCIe x4, x8 or x16 slot without a drive backplane or data cable.

Who is this product best for?

Servers and workstations that need direct high-performance U.3 NVMe storage in an available PCI Express expansion slot.

What should I check before ordering?

This adapter supports U.3 SFF-TA-1001 drives only; U.2, SAS and SATA drives are not compatible. Confirm PCIe slot clearance and NVMe support.

Does it require drivers or software?

The adapter needs no dedicated software, but the operating system, firmware and installed U.3 SSD must support NVMe.

What is included in the package?

U.3-to-PCIe x4 adapter, four drive-mounting screws and quick-start guide.

What is the key installation requirement?

Secure the 2.5-inch U.3 SSD to the adapter, install the assembly in a PCIe x4 or larger slot and confirm host NVMe support.

Is it suitable for an Australian setup?

Yes. DeviceDeal supplies the Australian-market version; always confirm the available ports, power and system compatibility for your installation.

What warranty applies?

PEX4SFF8639U3 carries a StarTech.com 2 years manufacturer warranty, subject to the manufacturer’s terms and eligibility requirements.

Planning a broader setup? Browse the DeviceDeal buying guides. View the DeviceDeal product page.

(PEX4SFF8639U3)

Features & highlights

Why choose PEX4SFF8639U3?

?Direct U.3 mountingInstalls one 2.5-inch SFF-TA-1001 U.3 NVMe SSD on the PCIe card.
?PCIe 4.0 x4 interfaceProvides four PCIe lanes and backward compatibility with PCIe 3.0 slots.
?Up to 15mm drive heightSupports common 2.5-inch enterprise SSD thicknesses.
?No backplane requiredConnects the drive directly to the expansion slot without extra data cabling.
?OS-independent adapterThe passive adapter itself requires no dedicated software.
?Airflow-conscious designVented bracket and PCB cutout help airflow around the installed SSD.
Compatibility reminder: This adapter supports U.3 SFF-TA-1001 drives only; U.2, SAS and SATA drives are not compatible. Confirm PCIe slot clearance and NVMe support.
StarTech PEX4SFF8639U3 U.3 to PCIe Adapter Card For U.3 SSDs product image
Technical specifications

PEX4SFF8639U3 specifications

Exact-model specifications for compatibility checking.

Warranty Information
Warranty2 Years
Connector(s)
Drive Connector1 - U.3 (PCIe, NVMe, SFF-TA-1001)
Host Connector1 - PCI Express x4
Other Interface1 - IDC (2 pin, motherboard header)
Hardware
InterfacePCI Express x4
Bus TypePCI Express
Number of Drives1
Drive Size2.5in
Compatible Drive TypeU.3 PCIe NVMe (SFF-TA-1001)
Drive InstallationFixed
Supported Drive Heights5mm, 7mm, 9.5mm, 12.5mm and 15mm
Performance
Hardware RAID SupportedNo
Hot Swap CapabilityNo
MTBF21,693,912 hours
Software
OS CompatibilityNo additional drivers or software required; NVMe support depends on the drive, operating system and host firmware
Special Notes / Requirements
CompatibilityU.3 drives only; U.2, SAS and SATA drives are not compatible
PCIe CompatibilityPCIe 4.0 x4; backward compatible with PCIe 3.0 x4/x8/x16 slots at reduced performance
Environmental
Operating Temperature0°C to 60°C
Storage Temperature-40°C to 80°C
Humidity20% to 80% RH
What's in the Box
Included1 - U.3-to-PCIe x4 adapter; 4 - drive-mounting screws; 1 - quick-start guide

Sources: supplied product file, DeviceDeal product page and official StarTech.com specifications. Product appearance and specifications may change; confirm critical deployment requirements before ordering.

SKU PEX4SFF8639U3
Barcode # 65030899000
Brand Startech
Shipping Weight 0.1300kg
Shipping Width 0.160m
Shipping Height 0.030m
Shipping Length 0.220m
Manufacturer warranty
2 Years

This Australian-version product is supplied by DeviceDeal and is covered by the official StarTech.com 2 years manufacturer warranty in Australia.

  • Keep your DeviceDeal tax invoice as proof of purchase.
  • Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
  • Warranty service does not replace rights that may apply under Australian Consumer Law.

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StarTech PEX4SFF8639U3 U.3 to PCIe Adapter Card For U.3 SSDs

Model # 5884962

  • SKU: PEX4SFF8639U3

$82.00
In Stock



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