IBM A40 TYPE 6840, A40I TYPE 2271, A40P TYPE 6841 manual Specifications

vSun Solaris 2.5.1 or later

vNovell NetWare Versions 3.2, 4.11, 5.0

Specifications

Dimensions	Electrical input
Height: 445 mm (17.5 in.)	Input voltage:
Width: 165 mm (6.5 in.)	Low range:
Depth: 502 mm (20.5 in.)	Minimum: 90 V ac
Weight	Maximum: 137 V ac
	Input frequency range: 57–63 Hz
Minimum configuration as shipped: 14.0 kg (30 lb)
	Voltage switch setting: 115 V ac
Maximum configuration: 17.3 kg (38.0 lb)
	High range:
Environment	Minimum: 180 V ac
Air temperature:	Maximum: 265 V ac
System on: 10° to 35°C (50° to 95° F)	Input frequency range: 47–53 Hz
System off: 10° to 43° C (50° to 110° F)	Voltage switch setting: 230 V ac
Maximum altitude: 2134 m (7000 ft)	Input kilovolt-amperes (kVA) (approximate):
Note: The maximum altitude, 2134 m (7000 ft.), is	Minimum configuration as shipped: 0.08 kVA
the maximum altitude at which the specified air	Maximum configuration: 0.3 kVA
temperatures apply. At higher altitudes, the	Note: Power consumption and heat output vary
maximum air temperatures are lower than those
	depending on the number and type of optional
specified.
	features installed and the power-management
Humidity:
	optional features in use.
System on: 8% to 80%
System off: 8% to 80%	Acoustical noise-emission values
Heat output (approximate) in British thermal units (Btu)	Average sound-pressure levels:
	At operator position:
per hour:
	Idle: 38 dBA
Minimum configuration: 240 Btu/hr. (75 watts)
	Operating: 43 dBA
Maximum configuration: 940 Btu/hr. (275 watts)
	At bystander position - 1 meter (3.3 ft):
Airflow	Idle: 33 dBA
Approximately 0.34 cubic meters per minute (12 cubic	Operating: 37 dBA
feet per minute) maximum	Declared (upper limit) sound-power levels:
	Idle: 4.8 bels
	Operating: 5.1 bels

Note: The noise-emission levels were measured in controlled acoustical environments according to the procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779 and are reported in accordance with ISO 9296. Actual sound-pressure levels in a given location might exceed the average values stated because of room reflections and other nearby noise sources. The declared sound-power levels indicate an upper limit, below which a large number of computers will operate.

For additional information, see the ISO Supplier’s Declaration, which is available from IBM.

Chapter 2. General Information 5