StarTech.com Thunderbolt 3 to PCIe M.2 Adapter - Chassis + Card

$358.73
$342.67 SAVE $16.06
20 availableas of 08/31/2026

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Compliance, certifications and origin

  • RoHS
  • WEEE
  • Origin: Taiwan
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the StarTech.com Thunderbolt 3 to PCIe M.2 Adapter - Chassis + Card

This Thunderbolt 3 to PCIe M.2 adapter lets you take advantage of the speed of PCIe solid-state drives, connected externally to your Thunderbolt 3 desktop or laptop computer. The adapter combines the StarTech.com Thunderbolt 3 PCIe Expansion Chassis (TB31PCIEX16) and the M.2 PCIe SSD adapter card ( PEX4M2E1), giving you a DisplayPort output and an additional Thunderbolt 3 port. Boost your system speed and performance Get ultra-fast data access by adding this PCIe M.2 SSD adapter externally to your existing Thunderbolt 3 computer, using the Thunderbolt 3 chassis -- improving your storage performance and expanding overall capacity. The adapter supports PCIe M.2 SSDs (NVMe and AHCI): 2242, 2260, 2280, and 22110 drives. Extend your workstation Connect additional displays through the chassis' dedicated DisplayPort output and second Thunderbolt 3 (USB-C) port (USB-C video adapter may be required). With two extended displays, you can multitask effortlessly, avoiding the hassle of repositioning open windows or programs repeatedly throughout your workday. Install with ease You can assemble and connect the adapter in minutes. Put it together using only a screwdriver then plug and play with no software or drivers required. The PEX4M2E1 and TB31PCIEX16 are backed by a StarTech.com 2-year warranty.

Technical specifications

Technical Specifications of the StarTech.com Thunderbolt 3 to PCIe M.2 Adapter - Chassis + Card

General Information

General Information specifications
Manufacturer StarTech.com
Manufacturer Part Number BNDTB4M2E1
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Thunderbolt 3 to PCIe M.2 adapter - Chassis + Card
Packaged Quantity 1 Each
Product Type Expansion Chassis

Technical Information

Technical Information specifications
Connectivity Technology Wired

Physical Characteristics

Physical Characteristics specifications
Color Family Black
Product Color Black
Product Material SteelAluminum
Height 3.2"
Width 5.6"
Length 11"
Weight (Approximate) 3.60 lb

Power Description

Power Description specifications
Power Plug Type Type N
Power Source Type Power Adapter

Miscellaneous

Miscellaneous specifications
Package Contents
  • 1 x Thunderbolt 3 PCIe expansion box
  • 1 x Thunderbolt 3 cable
  • 4 x Rubber feet
  • 1 x Universal power adapter (NA/JP, UK, EU, ANZ)
  • 1 x X4 PCI Express® to M.2 PCIe SSD Adapter
  • 1 x Low profile bracket
  • 1 x Full profile bracket (prexinstalled)
  • 2 x Quick start guides
  • 1 x SSD standoff and installation screw
Additional Information
  • Internal Ports" 1 - PCI Express x16; 1 - PCI Express x4
  • External Ports: 1 - Thunderbolt™ 3 USB-C (24-pin) (40Gbps); 1 - DisplayPort (20 pin)
  • Drive Connectors: 1 - M.2 (PCIe, AHCI, M-Key, NGFF)
  • Host Connectors: 1 - Thunderbolt™ 3 USB-C (24-pin) (40Gbps)
  • Fan(s): Yes
  • Fans: 1 - 92 mm
  • Air Flow Rate: 14.06 CFM
  • Noise Level: 24.55 dB
  • Interface: Thunderbolt; PCI Express
  • Bus Type: Thunderbolt 3; PCI Express
  • Card Type: Standard Profile
  • Industry Standards: Thunderbolt 3
  • Fan Bearing Type: Sleeve Bearing
  • Chipset ID: Chassis: Intel - Alpine Ridge DSL6540 ; PCIe Card: N/A
Application / Usage LaptopDesktop
Green Compliant Yes
Country of Origin Taiwan
Certification
  • CE
  • FCC
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)

Interfaces/Ports

Interfaces/Ports specifications
Host Interface Thunderbolt 3
DisplayPorts Quantity 1

Warranty

Warranty specifications
Limited Warranty 2 Year

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