Compaq dc7100 HP Compaq dc71xx and dx61xx Series Business Desktop Computers Te - Page 135
Table 7-3., Watt MT Power Supply Assembly Specifications
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Power and Signal Distribution Table 7-3. 300-Watt (MT) Power Supply Assembly Specifications Input Line Voltage: 115 VAC Setting 230 VAC Setting Line Frequency Constant Input (AC) Current +3.3 VDC Output +5 VDC Output +5 AUX Output +12 VDC Output +12 VDC Output (Vcpu) --12 VDC Output Range/ Tolerance Min. Current Max. Surge Loading [1] Current Current [2] 90 - 132 VAC 180 - 264 VAC 47-63 Hz -- + 5% + 5% + 5% + 5 % + 5 % + 10 % -- --0.1 A 0.3 A 0.0 A 0.1 A 0.1 A 0.0 A -- -- -8.0 / 4.0A 18.0 A 25.0 A 2.0 A 6.5 A 12.5 A 0.8 A --19.0 A 25.0 A 2.0 A 6.5 A 12.5 A 0.8 A Max. Ripple -- --50 mV 50 mV 50 mV 120 mV 120 mv 200 mV NOTES: Total continuous power should not exceed 300 watts. Total continuous power (excluding 5 V aux output) should not exceed 290 watts [1] Minimum loading requirements must be met at all times to ensure normal operation and specification compliance. [2] Surge duration no longer than 10 seconds with 12-volt tolerance +/- 10%. Table 7-4 lists the specifications for the 340-watt power supply used in the CMT form factor and in some MT form factors. Table 7-4. 340-Watt (MT/CMT) Power Supply Assembly Specifications Input Line Voltage: 115-230 VAC (auto-ranging) Line Frequency Input (AC) Current +3.3 VDC Output +5.08 VDC Output +5.08 AUX Output +12 VDC Output +12 VDC Output (Vcpu) -12 VDC Output Range or Tolerance Min. Current Max. Surge Loading [1] Current Current [2] Max. Ripple 90-132 VAC 47-63 Hz -+ 4 % + 3.3 % + 3.3 % + 5 % + 5 % + 10 % ---0.10 A 0.30 A 0.00 A 0.20 A 0.00 A 0.00 A --6.0 A 24.0 A 19.0 A 3.00 A 12.0 A 12.5 A 0.15 A ---24.0 A 19.0 A 3.00 A 14.5 A 12.5 A 0.15 A ---50 mV 50 mV 50 mV 120 mV 200 mv 200 mV NOTES: Total continuous output power should no exceed 340 watts. Maximum surge power should not exceed 360 watts. Total continuous power (excluding 5 V aux output) should not exceed 325watts. Maximum combined power of +5 and +3.3 VDC is 160 watts. [1] Minimum loading requirements must be met at all times to ensure normal operation and specification compliance. [2] Surge duration no longer than 10 seconds with 12-volt tolerance +/- 10%. Technical Reference Guide 361834-002 7-3