Description
Genuine Corsair Vengeance C70 USB 2.0 to USB 3.0 Front Panel Adapter Cable
Brand: Corsair (Original OEM accessory)
This listing is for an original Corsair USB 2.0 to USB 3.0 front-panel adapter cable supplied with Corsair Vengeance C70 cases. This adapter was designed for systems using older motherboards that lacked an internal 20-pin USB 3.0 header, allowing the front USB ports on the case to remain functional through a standard USB 2.0 motherboard connection.
The adapter allows compatibility between the case’s internal USB 3.0 front-panel connection and a traditional motherboard USB 2.0 header, with operation limited to USB 2.0 speeds.
Compatibility
- Corsair Vengeance C70
Note: This cable may work with other cases using a similar front-panel USB design, but compatibility is not guaranteed. Please verify before purchasing.
Included
- USB 2.0 to USB 3.0 front-panel adapter cable
Connector Details
- Internal USB 3.0 front-panel connector
- Motherboard USB 2.0 header connector
- Integrated adapter wiring harness
Function
- Allows front USB ports to function on older motherboards
- Bridges USB 3.0 front-panel connection to USB 2.0 motherboard header
- Designed specifically for Corsair Vengeance C70 accessory kits
- Useful for period-correct system builds and restorations
Construction
- Black molded connector housings
- Factory-assembled cable harness
- USB 3.0 marked adapter body
- OEM Corsair accessory
Condition
New Old Stock OEM Accessory
Removed from an original Corsair accessory box and never installed. Connector pins appear clean and straight. The cable retains its original configuration and presents as an unused OEM accessory. Please review all photos carefully before purchasing.
Exactly what is shown in the photos is included.
Frequently Asked Questions
What does this cable do?
This adapter allows a Corsair Vengeance C70 case equipped with a USB 3.0 front-panel connection to operate from a motherboard that only provides an internal USB 2.0 header.
Will the front USB ports operate at USB 3.0 speeds?
No. When using this adapter, connected front-panel ports operate through the motherboard’s USB 2.0 header and are therefore limited to USB 2.0 performance.
Is this an original OEM accessory?
Yes. This is an original Corsair accessory supplied for use with the Corsair Vengeance C70.
View other parts on our Corsair brand page.
Manufacturer reference:
Official Corsair Website
When the Vengeance C70 was introduced, many motherboards still lacked onboard USB 3.0 headers. Corsair included this adapter so builders could still use the front-panel USB ports on older systems. It’s a small but increasingly difficult-to-find accessory for anyone restoring or completing a Vengeance C70 build. We hope someone can put it to good use.









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