NEC EXPRESS5800/120Rc-2 Service Manual page 157

Sensor Number Sensor Type
01h Ambient Temp (MB)
02h CPU#1 Temp
03h CPU#2 Temp
20h +3.3V
21h +5V
22h +12V
23h +3.3Vs
24h VCCP0 (CPU#1 VRM)
25h VCCP1 (CPU#2 VRM)
29h +1.5V
2Ah +2.5V
2Ch SCSI A +2.85V
2Dh SCSI B +2.85V
2Eh SCSI A Vref0
2Fh SCSI A Vref1
30h SCSI A Vref2
31h SCSI B Vref0
32h SCSI B Vref1
33h SCSI B Vref2
40h CPU Rear Fan (Fan #1)
41h CPU Front Fan (Fan #2)
42h Chassis (HDD) Fan (Fan #3)
Table 5-4. Sensor Type Codes
Problem Solving 5-21