Acnodes RMC 7132 Personal Computer User Manual


 
661 Brea Canyon Rd., Suite 3
Walnut, CA 91789
tel: 909.598.7388, fax: 909.598.0218
© Copyright 2005 Acnodes, Inc.
All rights reserved. Product description and product specifications
are subject to change without notice. For latest product information,
please visit Acnodes’ web site at www.acnodes.com.
RMC 7132
1U Rackmount System
Inlet Temperature
This is the temperature detected at the chassis inlet. Each step is in 0.5oC increment. The default is
[070]. Press "+" or "-" on your keyboard to change this value.
Temperature Rise
This item allows the user to define the temperature rise parameter of a memory module to be used to
improve memory power management. Each setting is in
0.5oC increments. The default setting is [020]. Press "+" or "-" on your keyboard
to change this value.
Air Flow
This item allows the user to set the desired speed of air flow to the DIMM mod- ules. Each increment
is one mm/sec. The default is [1500]. Press "+" or "-" on your keyboard to change this value.
Altitude
This item allows the user to specify the altitude of the location where the com- puter is used. For
Tylersburg-EP platforms, system memory thermal solution is derated up to 900m. To comply with CPU
specifications, BIOS will attempt to adjust and correct DIMM velocity based on the altitude where the
system is located in order to improve DIMM thermal performance. Altitude is defined as the number of
feet above the sea level where the computer is located. The options are Sea Level or Below, 1~300
(above-), 301~600 (above-), 601~900 (above-),
901~1200 (above-), 1201~1500 (above-), 1501~1800 (above-), 1801~2100 (above-), 2101~2400
(above-), 2401~2700 (above-), and 2701~3000 (above-) the sea level.
DIMM Pitch
Use this feature to specify the distance of physical space between each DIMM module. Each step is
in 1/1000 of an inch. The default is [400]. Press "+" or "-" on your keyboard to change this value.
High Performance Event Timer
Select Enabled to activate the High Performance Event Timer (HPET) that produces periodic inter-
rupts at a much higher frequency than a Real-time Clock (RTC) does in synchronizing multimedia
streams, providing smooth playback and reducing the de- pendency on other timestamp calculation
devices, such as an x86 RDTSC Instruc- tion embedded in the CPU. The High Performance Event
Timer is used to replace the 8254 Programmable Interval Timer. The options are Enabled and Dis-
abled.