Serial Port Header; Chassis Intrusion Header; Tpm Header - ASROCK B75M-DGS R2.0 Manual

Serial port Header

(9-pin COM1)
(see p.2, No. 20)

Chassis Intrusion Header

(2-pin CI1)
(see p.2, No. 26)

TPM Header

(17-pin TPMS1)
(see p.2, No. 23)
1
GND
Signal
1
ASRock B75M-DGS R2.0 Motherboard
This COM1 header supports a
serial port module.
This motherboard supports
CASE OPEN detection feature
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
This connector supports
Trusted Platform Module (TPM)
system, which can securely
store keys, digital certiicates,
passwords, and data. A TPM
system also helps enhance
network security, protects
digital identities, and ensures
platform integrity.
15