Authikey

Products & Compatibility

All four kits share the same 2-in-1 reversible TPM module — two Infineon SLB9665 chips, TPM 2.0 on one side and TPM 1.2 on the other, on the LPC bus. The only difference is the brand-specific adapter board included in the box. Every kit is US$53.

Shared specifications

Chips2 × Infineon SLB9665 (one per side)
TPM 2.0 firmware5.63.3353.0
TPM 1.2 firmware4.43.259.0
BusLPC (not SPI — boards after 2018 are not supported)
Board years2013–2018 UEFI motherboards
ComplianceWindows Security Processor compliant; every module tested before shipping
In the boxReversible 20-1 pin TPM module + brand-specific adapter board
PriceUS$53 per kit

ASUS kit

US$53
Header types20-1 pin (direct) or 14-1 pin (via adapter)
Adapter includedASUS 14-1 pin TPM connector adapter board
Intel chipsets (20-1 pin, direct)X99, X79, Z97, H97, Z87, H87, B85, H81, Z77, H77, B75
Intel chipsets (via adapter)Z390, H370, B365, B360, Z370, H310, Q370, X299, C621, C422, C246, Q270, B250, Z270, H270, Z170, H170, H110, Q170, B150
AMD platformsAM4 (300 / 400 series), AM3+, FM2+

Gigabyte kit

US$53
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)

MSI kit

US$53
Header types20-1 pin (direct) or 14-1 pin JTPM1 (via adapter)
Adapter includedMSI 14-1 pin TPM connector adapter board
Intel chipsets (20-1 pin, direct)X99, X79, C606, Z97, H97, Z87, H87, H81, B85, Z77, H77, B75
Intel chipsets (via adapter)Z390, H370, B365, B360, Z370, H310, Q370, X299, C621, C246, Q270, B250, Z270, H270, Z170, H170, H110, Q170, B150
AMD platformsAM4 (300 / 400 series)

ASRock kit

US$53
Header types20-1 pin (direct) or 18-1 pin (via adapter)
Adapter includedASRock 18-1 pin TPM connector adapter board
Intel chipsets (20-1 pin, direct)X99, X79, C606, Z97, H97, Z87, H87, H81, B85, Z77, H77, B75
Intel chipsets (via adapter)Z390, H370, B365, X299, Q270, Z270, H270, Z170, H170, H110
AMD platformsAM4 (300 / 400 series)

Before you order, double-check these

  • Post-2018 boards are not compatible. They moved the TPM header to the SPI bus; this is an LPC module.
  • Pre-2013 boards may lack the UEFI BIOS required for Windows 11, even if the module itself works.
  • Count the pins on your TPM header and compare with your motherboard manual — model names alone are not always enough.
  • Some Intel 9-series boards do not officially support TPM 2.0; check your vendor's CPU/BIOS support list.
  • Boards from Supermicro, Foxconn, Acer and Fujitsu with a standard 20-1 pin LPC header can use the module directly — email us your exact model and we'll confirm.

Not sure which kit fits?

Email us your motherboard brand and exact model — we'll confirm compatibility before you pay anything.