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Z97-WS
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Chapter 1
6. Chassis Fan control setting (3-pin CHAFAN_SEL)
These jumpers allow you to switch fan pin selection. The CHAFAN_SEL jumper is for
the front fans and rear fans control. Set pins 1-2 when using 3-pin fans or pins 2-3
when using 4-pin fans.
Z97-WS
Z97-WS Chassis Fan control setting
1 2 2 3
3-pin DC FAN
(Default)
4-Pin Force PWM FAN
CHAFAN_SEL
7. TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which securely
store keys, digital certicates, passwords and data. A TPM system also helps enhance
network security, protect digital identities, and ensures platform integrity.
The TPM module is purchased separately.
Z97-WS TPM Connector
PIN 1
TPM
PWRDWN
GND
+3VSB
NC
LAD0
+3V
LAD3
PCIRST#
FRAME
PCICLK
NC
CLKRUN
SERIRQ
NC
GND
LAD1
LAD2
NC
GND
Z97-WS