Temperature sensors and genuine parts of the MacBook Pro (13-inch, M1, 2020) (MacBookPro17,1), as FixStat reads them.
Model identifierMacBookPro17,1
Chip Apple M1
Board J293
Sensors named 69 (11 verified by test)
Temperature sensors
Names from load tests on the bench (CPU, GPU, SSD, charger): “verified by test” sensors followed the matching load; the others are named from the chip and key patterns.
CPU
Sensor
SMC key
Naming
Efficiency cluster 1
Te0iHID “eACC MTR Temp Sensor0”
estimated
Efficiency cluster 2
Te3iHID “eACC MTR Temp Sensor3”
verified by test
Performance cluster 1
Tp2iHID “pACC MTR Temp Sensor2”
verified by test
Performance cluster 2
Tp3iHID “pACC MTR Temp Sensor3”
verified by test
Performance cluster 3
Tp4iHID “pACC MTR Temp Sensor4”
verified by test
Performance cluster 4
Tp5iHID “pACC MTR Temp Sensor5”
verified by test
Performance cluster 5
Tp7iHID “pACC MTR Temp Sensor7”
verified by test
Performance cluster 6
Tp8iHID “pACC MTR Temp Sensor8”
verified by test
Performance cluster 7
Tp9iHID “pACC MTR Temp Sensor9”
verified by test
GPU
Sensor
SMC key
Naming
GPU cluster 1
Tg1iHID “GPU MTR Temp Sensor1”
verified by test
GPU cluster 2
Tg4iHID “GPU MTR Temp Sensor4”
verified by test
SSD
Sensor
SMC key
Naming
SSD (NAND) channel 1
TN0nHID “NAND CH0 temp”
verified by test
SSD proximity 1
TH0T
estimated
SSD proximity 2
TH0x
estimated
Battery
Sensor
SMC key
Naming
Battery (gas gauge) 1
TG0BHID “gas gauge battery”
estimated
Battery (gas gauge) 2
TG0CHID “gas gauge battery”
estimated
Battery (gas gauge) 3
TG0HHID “gas gauge battery”
estimated
Battery (gas gauge) 4
TG0VHID “gas gauge battery”
estimated
Battery (gas gauge) 5
TG1BHID “gas gauge battery”
estimated
Battery (gas gauge) 6
TG2BHID “gas gauge battery”
estimated
Battery pack 1
TB0T
estimated
Battery pack 2
TB1T
estimated
Battery pack 3
TB2T
estimated
Enclosure
Sensor
SMC key
Naming
Ambient (virtual)
TVA0
estimated
Palm rest 1
Ts0P
estimated
Palm rest 2
Ts1P
estimated
Enclosure surface 1 (virtual)
TVS0
estimated
Enclosure surface 2 (virtual)
TVS1
estimated
Enclosure surface 3 (virtual)
TVSx
estimated
Board and other
Sensor
SMC key
Naming
Charger proximity
TCHP
estimated
I/O ports proximity
TIOP
estimated
Memory VR proximity
TMVR
estimated
PMU proximity
TPMP
estimated
Power input proximity
TPSP
estimated
Wi-Fi module proximity
TW0P
estimated
PMU die 1
TP1lHID “PMU tdie1”
estimated
PMU die 2
TP2bHID “PMU tdie2”
estimated
PMU die 4
TP4bHID “PMU tdie4”
estimated
PMU die 5
TP5bHID “PMU tdie5”
estimated
PMU die 6
TP6bHID “PMU tdie6”
estimated
PMU die 7
TP7bHID “PMU tdie7”
estimated
PMU die 8
TP8bHID “PMU tdie8”
estimated
PMU NTC 1
TP1dHID “PMU tdev1”
estimated
PMU NTC 2
TP2dHID “PMU tdev2”
estimated
PMU NTC 3
TP3dHID “PMU tdev3”
estimated
PMU NTC 6
TP6dHID “PMU tdev6”
estimated
PMU NTC 7
TP7dHID “PMU tdev7”
estimated
PMU NTC 8
TP8dHID “PMU tdev8”
estimated
PMU2 die 1
TR1lHID “PMU2 tdie1”
estimated
PMU2 die 2
TR2lHID “PMU2 tdie2”
estimated
PMU2 die 3
TR3bHID “PMU2 tdie3”
estimated
PMU2 die 4
TR4bHID “PMU2 tdie4”
estimated
PMU2 die 5
TR5bHID “PMU2 tdie5”
estimated
PMU2 die 6
TR6bHID “PMU2 tdie6”
estimated
PMU2 die 7
TR7bHID “PMU2 tdie7”
estimated
PMU2 die 8
TR8bHID “PMU2 tdie8”
estimated
PMU2 NTC 1
TR1dHID “PMU2 tdev1”
estimated
PMU2 NTC 2
TR2dHID “PMU2 tdev2”
estimated
PMU2 NTC 3
TR3dHID “PMU2 tdev3”
estimated
PMU2 NTC 4
TR4dHID “PMU2 tdev4”
estimated
PMU2 NTC 5
TR5dHID “PMU2 tdev5”
estimated
Neural Engine 1
Ta1iHID “ANE MTR Temp Sensor1”
estimated
Image signal processor 1
Ts5iHID “ISP MTR Temp Sensor5”
estimated
SoC zone 1
Ts0iHID “SOC MTR Temp Sensor0”
estimated
SoC zone 2
Ts1iHID “SOC MTR Temp Sensor1”
estimated
SoC zone 3
Ts2iHID “SOC MTR Temp Sensor2”
estimated
SoC die (PMGR) 1
Th0iHID “PMGR SOC Die Temp Sensor0”
estimated
SoC die (PMGR) 2
Th1iHID “PMGR SOC Die Temp Sensor1”
estimated
SoC die (PMGR) 3
Th2iHID “PMGR SOC Die Temp Sensor2”
estimated
119 more keys are constant, unpopulated or aggregates of other sensors; FixStat lists them only in raw lists.
Genuine battery
Values of original Apple packs recorded at the bench. FixStat's originality check compares a pack with them (a consistency check, not proof).