User`s manual

2-22
X9SCV-Q User's Manual
TPM Header
This header is used to connect a Trusted Plat-
form Module (TPM), available from a third-party
vendor. A TPM is a security device that allows
encryption and authentication of hard drives.
It enables the motherboard to deny access if
the TPM associated with the hard drive is not
installed in the system. See the table on the
right for pin denitions.
TPM Header
A
Trusted Platform Module Header
PinDenitions
Pin # Denition Pin # Denition
1 LCLK 2 GND
3 LFRAME 4 No Pin
5 LRESET 6 VCC5
7 LAD3 8 LAD2
9 VCC3 10 LAD1
11 LAD0 12 GND
13 RSV0 14 RSV1
15 SB3V 16 SERIRQ
17 GND 18 CLKRUN
19 LPCPD 20 RSV2
A