Microprocessor type

Intel® Pentium® or Celeron® processor

Level 1 (L1) cache

32 KB

Level 2 (L2) cache

512-KB, 1-MB, or 2-MB pipelined-burst, eight-way set associative, write-back SRAM

Type

400-MHz and 533-MHz DDR2 SDRAM

Memory connectors

2

Memory modules supported

256-MB, 512-MB, 1-GB, or 2-GB non-ECC

Minimum memory

dual-channel: 512 MB;
single-channel: 256 MB

Maximum memory

4 GB

BIOS address

F0000h

Chipset

Intel® 945 Express

Data bus width

64 bits

Address bus width

32 bits

DMA channels

eight

Interrupt levels

24

BIOS chip (NVRAM)

4 Mb

Memory speed

400 MHz and 533 MHz

NIC

integrated network interface with ASF 1.03 and 2.0 support as defined by DMTF

Capable of 10/100/1000 communication:

• Green — A good connection exists between a 10-Mbps network and the computer.
• Orange — A good connection exists between a 100-Mbps network and the computer.
• Yellow — A good connection exists between a 1-Gb (or 1000-Mbps) network and the computer.
• Off — The computer is not detecting a physical connection to the network.

Type

integrated Intel Graphic Media Accelerator 950

Type

AC97, Sound Blaster emulation

Stereo conversion

16-bit analog-to-digital; 20-bit digital-to-analog

Drives

two serial ATA controllers supporting one device each and one parallel Ultra ATA/100 IDE supporting two devices per channel with one channel

Bus type

PCI 2.3
SATA 1.0a and 2.0
USB 2.0

Bus speed

PCI: 33 MHz
SATA: 1.5 Gbps and 3.0 Gbps
USB: 480 Mbps

Cards

half-length, full-height cards supported with optional riser-card cage

Default: no riser-card cage:

low-profile cards supported

PCI:

connectors

two

card size

low profile

connector size

120 pins

connector data width

(maximum)

32 bits

Optional: full-height PCI riser-card cage:

low-profile and full-height cards supported

PCI:

connectors

three

card size

one low-profile card and two full-height cards

connector size

120 pins

connector data width

(maximum)

32 bits

Externally accessible

one 3.5-inch drive
one bay for CD/DVD or optional second hard drive

Internally accessible

one bay for a 1-inch-high hard drive

External connectors:

Serial

9-pin connector; 16550C-compatible

Parallel

25-hole connector (bidirectional)

Video

15-hole VGA connector

Network adapter

RJ45 connector

Optional PS/2 with secondary serial port adapter

two 6-pin mini-DINs

USB

two front-panel and six back-panel USB 2.0–compliant connectors

Audio

three connectors for line-in, line-out, and microphone; two front-panel connectors for headphones and microphone

System board connectors:

Primary IDE drive

40-pin connector

Serial ATA

two 7-pin connectors

Floppy drive

34-pin connector

Serial

12-pin connector for optional second serial port card

Fan

5-pin connector

PCI 2.3

120-pin connector

CD drive audio interface

4-pin connector

Front panel

40-pin connector

<Ctrl><Alt><Del>

in Microsoft® Windows® XP, brings up the Windows Security window; in MS-DOS® mode, restarts (reboots) the computer

<F2> or <Ctrl><Alt><Enter>

starts embedded system setup (during system start-up only)

<Ctrl><Alt><b>

automatically starts the computer from the network environment specified by the remote boot environment (PXE) rather than from one of the devices in the system setup Boot Sequence option (during system start-up only)

<F12> or <Ctrl><Alt><F8>

displays a boot device menu that allows the user to enter a device for a single boot (during system start-up only) as well as options to run hard-drive and system diagnostics

Power control

push button

Power light

green light — Blinking green indicates a sleep mode; solid green indicates a power-on state.

amber light — Blinking amber indicates a problem with an installed device; solid amber indicates an internal power problem (see "Power Problems").

Hard-drive access light

green

Link light

solid green light indicates network connection

Link integrity light (on integrated network adapter)

green light for 10-Mb operation; orange light for 100-Mb operation; yellow light for a 1000-Mb (1-Gb) operation

Activity light (on integrated network adapter)

yellow blinking light

Diagnostic lights

four lights on the back panel (see "Diagnostic Lights")

Standby power light

AUX_PWR on the system board

DC power supply:

Wattage

220 W

Heat dissipation

751 BTU/hr

NOTE: Heat dissipation is calculated based upon the power supply wattage rating.

Voltage

manual selection power supplies — 90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz

Backup battery

3-V CR2032 lithium coin cell

Height

11.4 cm (4.5 inches)

Width

39.9 cm (15.7 inches)

Depth

35.3 cm (13.9 inches)

Weight

10.4 kg (23 lb)

Temperature:

Operating

10° to 35°C (50° to 95°F)

Storage

–40° to 65°C (–40° to 149°F)

Relative humidity

20% to 80% (noncondensing)

Maximum vibration:

Operating

0.25 G at 3 to 200 Hz at 0.5 octave/min

Storage

0.5 G at 3 to 200 Hz at 1 octave/min

Maximum shock:

Operating

bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 inches/sec)

Storage

27-G faired square wave with a velocity change of 508 cm/sec (200 inches/sec)

Altitude:

Operating

–15.2 to 3048 m (–50 to 10,000 ft)

Storage

–15.2 to 10,668 m (–50 to 35,000 ft)