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

533-MHz and 667-MHz DDR2 SDRAM

Memory connectors

4

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

533 MHz and 667 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 or PCI Express x16 graphics card

Type

AC97, Sound Blaster emulation

Stereo conversion

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

Drives

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

Bus type

PCI 2.2
SATA 1.0a and 2.0
USB 2.0
PCI Express 1.0a

Bus speed

PCI: 33 MHz
SATA: 1.5 and 3.0 Gbps
USB: 480 Mbps
PCI Express x16: 80 Gbps

Cards:

low-profile cards supported

PCI:

connector

one

connector size

120 pins

connector data width (maximum)

32 bits

PCI Express:

connector

one x16

power

25 W (maximum)

connector size

164 pins

connector data width (maximum)

16 PCI Express lanes

Externally accessible

one bay for a slimline floppy drive;
one bay for a slimline CD/DVD 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

USB

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

Audio

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

System board connectors:

Primary IDE drive

40-pin connector

Serial ATA

7-pin connector

Floppy drive

34-pin connector

Serial

12-pin connector for optional second serial port card

Fan

5-pin connector

PCI 2.2

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 sleep mode; solid green indicates 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

275 W

Heat dissipation

939 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

9.26 cm (3.65 inches)

Width

31.37 cm (12.35 inches)

Depth

34.03 cm (13.40 inches)

Weight

7.4 kg (16.4 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 20 inches/sec (50.8 cm/sec)

Storage

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