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StarTech PCI Express X1 to X16 Low Profile Extension Adapter (PEX1TO162) |… competes with other Graphics & Video products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Graphics & Video category for alternatives.

StarTech.com

StarTech PCI Express X1 to X16 Low Profile Extension Adapter (PEX1TO162) | PCIe x1 to x16 Adapter, Slot

Name: StarTech PCI Express X1 to X16 Low Profile Extension Adapter (PEX1TO162) | PCIe x1 to x16 Adapter, Slot
Brand: StarTech.com
SKU: B0039XPS5W
Price: 30.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$30.99

Buy on Amazon — $30.99 Compare to similar graphics & video

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The StarTech PCI Express X1 to X16 Low Profile Extension Adapter (PEX1TO162) | PCIe x1 to x16 Adapter, Slot is a niche pick — read recent reviews before buying in the graphics & video category, priced around $30.99. Read recent reviews carefully before committing.

This PCIe x1 to PCIe x16 Slot Extension adapter provides enhanced compatibility between motherboards and a variety of PCI Express expansion cards, allowing you to install a PCIe card (x1 - x16) in an x1 slot. The PCI Express x1 to x16 adapter accommodates low profile x2, x4, x8, x12 or x16 PCI Express cards, eliminating the cost and hassle of upgrading a PCIe card or replacing the motherboard for the sake of compatibility.

SpecPicks Verdict

SpecPicks classifies StarTech PCI Express X1 to X16 Low Profile Extension Adapter… as a niche pick — read recent reviews before buying in the graphics & video category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. StarTech.com'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 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

✓ x16 lane PCIe slot connector to x1 lane
✓ Backed by StarTech.com'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

x16 lane PCIe slot connector to x1 lane
Designed to properly mount a low profile card into a full profile slot
Complete pass-through designs supports the latest PCI Express speeds

Full Specifications

Brand	StarTech.com
Color	Red
Model Number	PEX1TO162
Connector Type	PCIe slot connector
Item Dimensions	8.62 x 1.81 x 6.22 inches
Mfr Part Number	PEX1TO162
Number of Items	1
Number of Ports	2
Power Plug Type	No Plug
Compatible Devices	Personal Computer, Server
Warranty Description	Lifetime
Smart Home Compatibility	Not Smart Home Compatible
Item dimensions L x W x H	8.62 x 1.81 x 6.22 inches
Specific Uses For Product	personal

Ready to buy?

StarTech PCI Express X1 to X16 Low Profile Extension Adapter (PEX1TO162) | PCIe x1 to x16 Adapter, Slot 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.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.