Dell OptiPlex GXa, Руководство по обслуживанию

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1-24 Dell OptiPlex GXa and OptiPlex NX Systems Service Manual
Table 1-4. OptiPlex GXa DC Voltage Ranges
Voltage Range Maximum Output Current
+3.3 VDC +3.15 to +3.45 VDC
12.0 A
1
(low-profile computers);
14.0 A
1
(midsize and mini tower
computers)
+5 VDC +4.75 to +5.25 VDC
18.0 A
1
(low-profile computers);
22.0 A
1
(midsize and mini tower
computers)
+12 VDC +11.40 to +12.60 VDC
3.0 A
2
(low-profile computers);
6.0 A
2
(midsize and mini tower
computers)
–12 VDC –10.80 to –13.20 VDC 0.3 A (low-profile computers);
0.3 A (midsize and mini tower
computers)
–5 VDC –4.50 to –5.50 VDC 0.3 A (low-profile computers);
0.3 A (midsize and mini tower
computers)
+5 VFP
3 +4.75 to +5.25 VDC 10 mA
1
The combined load on the +5-VDC and +3.3-VDC outputs should not exceed 105 W on
the low-profile computers or 140 W on the midsize/mini tower computers.
2
Withstands surges of up to 11.0 A to support disk start-up operations.
3
VFP (volts flea power) — sometimes called “standby power.”