Specifications

ASUS B85M-E R2.0
1-21
12. Chassis intrusion connector (4-1 pin CHASSIS)
Thisconnectorisforachassis-mountedintrusiondetectionsensororswitch.Connect
one end of the chassis intrusion sensor or switch cable to this connector. The chassis
intrusionsensororswitchsendsahigh-levelsignaltothisconnectorwhenachassis
componentisremovedorreplaced.Thesignalisthengeneratedasachassisintrusion
event.
Bydefault,thepinlabeled“ChassisSignal”and“Ground”areshortedwithajumper
cap.Removethejumpercapsonlywhenyouintendtousethechassisintrusion
detection feature.
13. TPM connector (20-1 pin TPM)
ThisconnectorsupportsaTrustedPlatformModule(TPM)system,whichcansecurely
storekeys,digitalcerticates,passwords,anddata.ATPMsystemalsohelpsenhance
networksecurity,protectsdigitalidentities,andensuresplatformintegrity.
TheTPMmoduleispurchasedseparately.
B85M-E R2.0
B85M-E R2.0 Chassis intrusion connector
PIN 1
+5VSB_MB Chassis Signal GND
CHASSIS
TPM
PIN 1
PWRDWN GND +3VSB NC LAD0 +3V LAD3 PCIRST# FRAME PCICLK
NC
CLK_RUN#
SERIRQ
NC
GND
LAD1 LAD2
NC
GND
B85M-E R2.0
B85M-E R2.0 TPM connector