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Authikey 2-in-1 reversible TPM module for Gigabyte motherboards

Gigabyte TPM 2.0 + 1.2 Kit

US$53 per kit · adapter board included

2-in-1 reversible TPM module (TPM 2.0 on one side, TPM 1.2 on the other) bundled with the Gigabyte 12-1 pin TPM connector adapter board for Gigabyte motherboards. Enable Windows 11 on a 2013–2018 board without flashing firmware.

  • Header types: 20-1 pin (direct) or 12-1 pin (via adapter)
  • Bus: LPC (boards after 2018 use SPI and are not supported)
  • In the box: reversible 20-1 pin TPM module + Gigabyte 12-1 pin TPM connector adapter board

No online checkout — email us your exact board model and country and we confirm compatibility before you pay. See how to buy.

Gigabyte compatibility

Header types20-1 pin (direct) or 12-1 pin (via adapter)
Adapter includedGigabyte 12-1 pin TPM connector adapter board
Intel chipsets (20-1 pin, direct)X99, X79, C606, Z97, H97, Z87, H87, B85, Z77, H77, B75, Q270, B250, Z270, H270, Z170, H170, H110, Q170, B150
Intel chipsets (via adapter)Z390, H370, B365, B360, Z370, H310, Q370, X299, C621, C246
AMD platformsAM4 300 / 400 series (20-1 pin), AM4 500 series (12-1 pin)

Newer Gigabyte boards (Z370/Z390, AM4 500) use the 12-1 pin header; older boards use 20-1 pin.

Shared specifications

Chips2 × Infineon SLB9665 (one per side)
TPM 2.0 firmware5.63.3353.0
TPM 1.2 firmware4.43.259.0
Board years2013–2018 UEFI motherboards
ComplianceWindows Security Processor compliant; every module tested before shipping
PriceUS$53 per kit

Full chipset lists for every brand are on the Products & Compatibility page.