Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEGDTOJ  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
STARTECH.COM THUNDERBOLT 3 TO THUNDERBOLT 2 / 1 ADAPTER - TB3 TO TB2 20GBPS
STARTECH.COM
STARTECH.COM THUNDERBOLT 3 TO THUNDERBOLT 2 / 1 ADAPTER - TB3 TO TB2 20GBPS
Part No.
TBT3TBTADAP
Stock Code
3955056
Procurement Intelligence
The StarTech Thunderbolt 3 to Thunderbolt 2/1 Adapter (TBT3TBTADAP) is a passive connectivity bridge enabling legacy Thunderbolt 2/1 peripherals to operate with modern Thunderbolt 3 ports. Critical verification: confirm host device supports Thunderbolt 3 passive adapter mode, as not all TB3 implementations support backward compatibility.
Legacy Thunderbolt device connectivity
Before ordering — verify:
☐ Passive adapter compatibility
☐ Host device certification
☐ Cable length adequacy
Technical Specifications
Cable Length1 ft
Color CategoryBlack
Left Connector GenderFemale
Left Connector TypeMini DisplayPort
Right Connector GenderMale
Right Connector Type24 pin USB-C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/ict-items/cables/audio-video-cables/startech-com-thunderbolt-3-to-thunderbolt-2-1-adapter-tb3-to-tb2-20gbps?mal=6398b2719f64f589b0996a4e
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.