HP 500B Chassis Front Panel, Cooling Solutions, Slots Supported, Front I/O, Rear I/O, Drive Bays

QuickSpecs

Compaq 500B Microtower PC

System Details

Chassis	Front Panel	Power button
		Power On LED
		HDD Activity LED
	Cooling Solutions	Power Supply Fan (variable speed)
	Supported	Active heatsink (variable speed)
		Chassis fan
	Slots Supported	Four (4) full-height expansion slots
	Front I/O	Two (2) USB 2.0 ports
	Rear I/O	Standard Micro ATX I/O connectors, including four (4) USB 2.0 ports
	Drive Bays	One (1) 5-1/4” external
		One (1) 3-1/2” internal
	Internal Speaker	N/A
	Security	Padlock loop
		Kensington Lock Support
		Support for chassis padlocks and cable lock devices
	Power Supply	300-watt ATX Power Supply – PFC/non-PFC with a 115v/230v line
		switch (varies by country/region)

Unit Environment and Operating Conditions

General Unit Operating Guidelines

Keep the computer away from excessive moisture, direct moisture and the extremes of heat and cold, to ensure that unit is operated within the specified operating range.

Leave a 4 in (10.2 cm) clearance on all vented sides of the computer to permit the required airflow.

Never restrict airflow into the computer by blocking any vents or air intakes.

Do not stack computers on top of each other or place computers so near each other that they are subject to each other's re-circulated or preheated air.

Occasionally clean the air vents on the front, back, and any other vented side of the computer. Lint, dust and other foreign matter can block the vents and limit the airflow.

If the computer is to be operated within a separate enclosure, intake and exhaust ventilation must be provided on the enclosure, and the same operating guidelines listed above will still apply.

Temperature Range	Operating	50° to 95° F (10° to 35° C)
	Non-operating	–22° to 140° F (–30° to 60° C)
Relative Humidity	Operating	10% to 90% (non-condensing at ambient)
	Non-operating	5% to 95% (non-condensing at ambient)
Maximum Altitude	Operating	10,000 ft (3048 m)
(unpressurized)	Non-operating	30,000 ft (9000 m)

NOTE:Operating temperature is de-rated 1.0 deg C per 1000 ft (300 m) to 10,000 ft (3000 m) above sea level, no direct sustained sunlight. Maximum rate of change is 10 deg C/Hr. The upper limit may be limited by the type and number of options installed.

DA - 13418 Worldwide QuickSpecs — Version 2 — 10.30.2009 Page 7