System Configuration
System ConfigurationSystem Configuration
System Configuration
The configuration used for the Energy Consumption and Declared Noise Emissions data for the Small
Form Factor Desktop model is based on a typically configured product.
Energy Consumption
Energy ConsumptionEnergy Consumption
Energy Consumption
115 VAC
115 VAC115 VAC
115 VAC 230 VAC
230 VAC230 VAC
230 VAC 100 VAC
100 VAC100 VAC
100 VAC
Normal Operation
99.0 W 94.0 W 99.5 W
Sleep (Energy Star low
power mode)
2.64 W 2.87 W 2.62 W
Off
1.68 W 1.87 W 1.67 W
Heat Dissipation*
Heat Dissipation*Heat Dissipation*
Heat Dissipation*
115 VAC
115 VAC115 VAC
115 VAC 230 VAC
230 VAC230 VAC
230 VAC 100 VAC
100 VAC100 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
*NOTE
*NOTE*NOTE
*NOTE
: 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
Declared Noise EmissionsDeclared Noise Emissions
Declared Noise Emissions
(in accordance with
ISO 7779 and ISO 9296)
System Fan Off
Sound Power
Sound PowerSound Power
Sound Power
(LWAd, bels)
Sound Pressure
Sound PressureSound Pressure
Sound Pressure
(LpAm, decibels)
Idle
4.0
29
Fixed Disk (random
writes)
4.0
29
Optical Drive
(sequential reads)
5.1
41
Longevity and Upgrading
Longevity and UpgradingLongevity and Upgrading
Longevity and Upgrading
This product can be upgraded, possibly extending its useful life by several years. Upgradeable features
and/or components contained in the product may include:
Intel LGA775 processor socket
8 USB ports
2 empty PCI slots (2 low profile or 2 full-height with optional riser)
1 empty PCIe x1 slot
1 empty PCIe x16 slot
1 internal drive bay
1 SATA optical drive bay
1 3.5-inch external drive bay
4 memory slots
1 second Serial port (optional)
Spare parts are available throughout the warranty period and or for up to 5 years after the end of
production.
QuickSpecs
HP Compaq dc7700 Business PC
HP Compaq dc7700 Business PCHP Compaq dc7700 Business PC
HP Compaq dc7700 Business PC
Technical Specifications - Environmental Data
DA - 12543 North America — Version 11 — January 30, 2007
Page 49
(167 strony)
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