🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$361.82
Home/Computers & Accessories/Data Storage/External Data Storage/External Hard Drives
StarTech.com Thunderbolt 3 PCIe Expansion Chassis, External Enclosure With One PCI Express Slot, PCIe Box for Laptops / Desktops / All-In-Ones, 5K/4K Output Via TB3/DP, TAA Compliant (TB31PCIEX16) — image 1
External Hard DrivesStarTech✓ In stock

StarTech.com Thunderbolt 3 PCIe Expansion Chassis, External Enclosure With One PCI Express Slot, PCIe Box for Laptops / Desktops / All-In-Ones, 5K/4K Output Via TB3/DP, TAA Compliant (TB31PCIEX16)

★★★★★
$361.82
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • THUNDERBOLT 3 PCIE EXPANSION CHASSIS: add PCI Express support to a thunderbolt 3/4 capable laptop / desktop computer; increased productivity with thunderbolt 3 and up to 40Gbps bandwidth; one external PCIe 3.0 x16 slot; thunderbolt cable included
  • EXPANDABILITY FOR LAPTOPS: integrate video capture cards, high-speed fiber / ethernet connectivity, NVMe drives, firewire cards, and more to unlock the potential of a notebook using this thunderbolt 3 to PCIe chassis; toolless design; aluminum construction
  • 5K & 4K DISPLAY SUPPORT: connect a display through the external PCIe enclosure; the displayport and TB3 ports support various video outputs up to 4K/5K 60Hz (other video resolutions are also supported); PCIe Box does not support GPU graphic cards
  • ROBUST POWER: the chassis delivers 25W via the PCIe slot and the LP4 port on the other side of the unit supports up to 30W between the 12V and 5V rails.; 12V 5A (65W) universal power adapter is included and is compatible w/ NA/JP, UK, EU, and ANZ regions
  • COMPATIBILITY: use single-width cards up to 8in (20.3cm) long; built-in fan for active cooling; daisy chain compatible with multiple TB3/4 devices; the chassis is driverless and is compatible with macOS, Windows, and Linux; TAA-compliant
Product details
Brand
StarTech
Manufacturer
StarTech.com
Colour
Black
Size
81.3mmx142.2mmx279.4mm

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

You might also like

Similar items

View all →