System Configuration
Processor
Intel Pentium D 945 Processor
(3.4-GHz, 2x2MB L2 cache, 800-MHz FSB)
Memory
1-GB DDR2 Synch Dram PC2-5300 (667-MHz)
Hard Drive
80-GB SATA 3.0-Gb/s (7200 rpm)
Optical Drive
SATA DVD-ROM Drive
Communications
Integrated Intel 82566DM Gigabit Network Connection, Agere 2006 PCI 56K
International SoftModem
Energy Consumption
115 VAC 230 VAC 100 VAC
Normal Operation
92.2 W 87.2 W 91.7 W
Sleep (ENERGY STAR
low power mode)
2.38 W 2.88 W 2.34 W
Off
1.01 W 1.45 W 0.98 W
Heat Dissipation*
115 VAC 230 VAC 100 VAC
Normal Operation
337.8 BTU/hr 320.7 BTU/hr 339.5 BTU/hr
Sleep
9.0 BTU/hr 9.8 BTU/hr 8.9 BTU/hr
Off
5.7 BTU/hr 6.4 BTU/hr 5.7 BTU/hr
*
Heat dissipation is calculated based on the measured watts, assuming the service level is attained for
one hour.
This product is in compliance with US executive order 13221, WOL (wake on LAN) disabled.
Declared Noise Emissions
(in accordance with
ISO 7779 and ISO 9296)
System Fan Off
Sound Power
(LWAd, bels)
Sound Pressure
(LpAm, decibels)
Idle
4.0
23
Fixed Disk (random
writes)
4.1*
24**
Optical Drive
(sequential reads)
4.9
32
* 5.3 with 10,000 rpm hard drive
** 37 with 10,000 rpm hard drive
QuickSpecs
HP Compaq dc7700 Business PC
Technical Specifications - Environmental Data
DA - 12543 Canada — Version 34 — October 29, 2008
Page 53
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