My case has two 20 pin connectors, but my MB only has one - Cases and Mods - Linus Tech Tips
Kensington USB 3.1 Gen 1 Type-C Male to USB Type-A K33992WW B&H
USB 3.1 Gen 1 (5 Gbps) Cable, USB Type-C (USB-C) to USB Type-C (M/M), 5A, 6 ft - ASE Direct
Akasa USB 3.1 Gen 1 internal adapter cable with dual USB 2.0 Type-A ports AK-CBUB53-40BK
Comprehensive USB 3.1 Gen 1 Type-C Male Cable (10')
USB 3.0 (USB 3.1 Gen 1) Type 'C' Male to Type 'A' Male Cable, 6ft.
motherboard - Connecting a USB 3.0 connector to USB 3.1 Gen 2 front panel connector - Super User
ROLINE Adapter, USB 3.2 Gen 1, Type A - C, F/M - SECOMP International AG
Comprehensive USB 3.1 Gen 1 Type-C Male to Type-A USB3-CA-3ST
Shop | Tripp Lite 6 Inch USB 3.1 Gen 1 5 Gbps Cable USB Type-C USB-C to USB Type A M/F 6" - USB-C cable - USB Type A to USB-C - 6 in
Tech 101: The History of USB ... It's Not Quite As Simple As 1, 2, 3
USB 3.1 header splitter : r/buildapc
USB 3.1 GEN 1 TYPE C TO TYPE A ADPATER MF - Office Depot
USB-C Cable, USB 3.1, Gen 1, Thunderbolt 3 Compatible, 3-ft. | Tripp Lite
USB 3.1 Gen 1 (5 Gbps) Cable, USB Type-C (USB-C) to USB 3.0 Type-B (M/M), 3 ft. - superiorsanitary
Hosa Technology SuperSpeed USB 3.1 Gen 1 Type-A to Micro-B Cable - 6'
USB 3.1 Gen 2 Internal Type E Front Panel Header to USB 3.1 Type C - modDIY.com
USB 3.0 (USB 3.1 Gen 1) Type 'A' Male to Type 'C' Female Adapter
DigiPower USB 3.1 Gen 1 Type-C Male to Type-A Female SP-CFA B&H
Delock Products 63962 Delock 3.5" USB 3.1 Gen 1 Front Panel 1 x USB Type-C™ + 1 x USB Typ-A
Delock Products 84929 Delock Slot bracket 1 x 19 pin USB 3.1 pin header female internal > 2 x USB Type-C™ female external Low Profile
Internal Connectors
Internal Connectors
USB 3.0 - Wikipedia
USB 31 updates - USB3 - ximea support
USB 3.1 Gen 2 vs. USB 3.1 Gen 1: How Are They Different? - Make Tech Easier
