HP Compaq 4000 Pro series User Manual

Power Supply
Efficiency Rating
Standard High Efficiency High Voltage
70% @ 100% load
82/85/82% @
20/50/100% load
70% @ =100% load
Max Power Rating 240W
Power Factor Correcting
(PFC)
Active
Maximum
Voltage
Range
115 VAC:
90 – 140 VAC
220VAC:
180 – 264 VAC
Nominal
Voltage
Range
115 VAC:
100 – 127 VAC
220VAC:
200 – 240 VAC
Rated Line Frequency 50/60 Hz
Operating Line Frequency
Range
47 – 63 Hz
Rated Input Current 4A
Maximum allowable leakage
Current
(NFPA 99)
275 µA
Power Supply Fan 92mm variable speed
Surge Protection Standard/High Efficiency High Voltage
De-Rating Factor <95% for all continuous conditions ?100% for all continuous conditions
Test Conditions 132 Vac to 155 Vac for 500 msec and back
to 132 Vac
264 Vac to 293 Vac for 500 msec and back
to 264 Vac. Repeat 10 times with 10
second delay.
300Vac for 30 minutes, followed by two
410Vac/1sec surges @ 0.1Hz repetition rate
QuickSpecs
HP Compaq 4000 Pro Series
Technical Specifications
DA - 13860 North America — Version 14 — August 14, 2013 Page 15

HP Compaq 4000 Pro series Specifications

General

Processor Options	Intel Celeron Processor
Memory	Up to 8GB DDR2 SDRAM
Optical Drive	DVD-ROM
Graphics	Intel GMA 4500 integrated graphics
Audio	Integrated High Definition Audio
Network	Integrated 10/100/1000 Ethernet
Expansion Slots	1 PCI, 1 PCIe x16, 1 PCIe x1
Ports	6 USB 2.0
Operating System	Windows 7 Professional
Weight	Approx. 16.5 lbs (7.5 kg)