MacBook Pro (14-inch, 2021)

Temperature sensors and genuine parts of the MacBook Pro (14-inch, 2021) (MacBookPro18,3), as FixStat reads them.

Model identifier MacBookPro18,3
Chip Apple M1 Pro
Board J314s
Sensors named 58 (13 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

SensorSMC keyNaming
Efficiency cluster 1Te01verified by test
Performance cluster 1Tp01verified by test
Performance cluster 10Tp0bverified by test
Performance cluster 2Tp05verified by test
Performance cluster 3Tp09verified by test
Performance cluster 4Tp0Dverified by test
Performance cluster 5Tp0Hverified by test
Performance cluster 6Tp0Lverified by test
Performance cluster 7Tp0Pverified by test
Performance cluster 8Tp0Tverified by test
Performance cluster 9Tp0Xverified by test

GPU

SensorSMC keyNaming
GPU cluster 1Tg05estimated
GPU cluster 2Tg0Destimated

SSD

SensorSMC keyNaming
SSD (NAND) channel 1TN0n HID “NAND CH0 temp”verified by test
SSD proximity 1TH0xverified by test

Battery

SensorSMC keyNaming
Battery (gas gauge) 1TG0B HID “gas gauge battery”estimated
Battery (gas gauge) 3TG0H HID “gas gauge battery”estimated
Battery (gas gauge) 4TG0V HID “gas gauge battery”estimated
Battery (gas gauge) 5TG1B HID “gas gauge battery”estimated
Battery (gas gauge) 6TG2B HID “gas gauge battery”estimated
Battery pack 1TB0Testimated
Battery pack 2TB1Testimated
Battery pack 3TB2Testimated

Enclosure

SensorSMC keyNaming
Airflow leftTaLPestimated
Airflow rightTaRFestimated
Ambient (virtual)TVA0estimated
Palm rest 1Ts0Pestimated
Enclosure surface 1 (virtual)TVS0estimated
Enclosure surface 2 (virtual)TVS1estimated
Enclosure surface 3 (virtual)TVS2estimated
Enclosure surface 4 (virtual)TVSxestimated

Board and other

SensorSMC keyNaming
Charger proximityTCHPestimated
Memory VR proximityTMVRestimated
PMU proximityTPMPestimated
Power input proximityTPSPestimated
Wi-Fi module proximityTW0Pestimated
PMU die 0TP0b HID “PMU tdie0”estimated
PMU die 1TP1b HID “PMU tdie1”estimated
PMU die 1TP1l HID “PMU tdie1”estimated
PMU die 2TP2b HID “PMU tdie2”estimated
PMU die 2TP2l HID “PMU tdie2”estimated
PMU die 3TP3b HID “PMU tdie3”estimated
PMU die 4TP4b HID “PMU tdie4”estimated
PMU die 5TP5b HID “PMU tdie5”estimated
PMU die 6TP6b HID “PMU tdie6”estimated
PMU die 7TP7b HID “PMU tdie7”estimated
PMU die 8TP8b HID “PMU tdie8”estimated
PMU die 9TP9b HID “PMU tdie9”estimated
PMU NTC 1TP1d HID “PMU tdev1”estimated
PMU NTC 2TP2d HID “PMU tdev2”estimated
PMU NTC 3TP3d HID “PMU tdev3”estimated
PMU NTC 4TP4d HID “PMU tdev4”estimated
PMU NTC 5TP5d HID “PMU tdev5”estimated
PMU NTC 6TP6d HID “PMU tdev6”estimated
PMU NTC 7TP7d HID “PMU tdev7”estimated
PMU NTC 8TP8d HID “PMU tdev8”estimated
PMU2 NTC 1TR1destimated
PMU2 NTC 2TR2destimated

22 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).

Design capacity6075 mAh
Gaugebq40z651
Cells in series3
Chemistry IDs20882
Cell makersATL
Genuine packs seen1