Specifications
Microprocessor
Microprocessor types

Select Intel Core (dual core) processors
Intel Pentium 4 (single core) (with Hyper-Threading technology)
Intel Pentium D (dual core) (no Hyper-Threading technology)
Select Intel Pentium Extreme Edition processors (single or dual core) (with Hyper-Threading technology)
Cache

2MB or 4MB (depending on your configuration)
Memory
Type

533-MHz and 667-MHz ECC and non-ECC DDR2 SDRAM
NOTE: Ensure that you do not mix ECC and non-ECC memory.
NOTE: Your computer does not support registered or buffered memory.
Memory connectors

four
Memory capacities

512 MB, 1 GB, or 2 GB
Minimum memory

1 GB
Maximum memory

8 GB
BIOS address

F0000h
Computer Information
Chipset
Intel 975X
Data bus width
64 bits
Address bus width
32 bits
DMA channels
eight
Interrupt levels
24
BIOS chip (NVRAM)
8 Mb
Memory speed
533/667MHz
NIC

Integrated network interface with ASF 2.0 support as defined by DMTF
Capable of 10/100/1000-Mbps 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 1000-Mbps (1-Gb) network and the computer.
* Off The computer is not detecting a physical connection to the network.
SAS controller

add-in SAS 5iR card
System clock

800-MHz or 1066-MHz data rate (depending on your processor)
Video
Type

PCI Express x16 up to 150 W
Audio
Type

internal stereo: integrated HD audio or PCI option cards
Stereo conversion

24-bit analog-to-digital; 24-bit digital-to-analog
Controllers
Hard drive

integrated serial ATA (4), with RAID 0/1/5/10 and command queuing
integrated ATA-100 (1 channel)
Expansion Bus
Bus type

three PCI 2.2
one PCI Express x16 up to 150 W
one PCI Express x8, wired as x4
one PCI Express x1
eight USB 2.0 (2 front, 5 back, 1 internal)
Bus speed

PCI: 33 MHz
PCI Express:
x1 slot bidirectional speed - 500 MB/s
x 4 slot bidirectional speed - 2 GB/s
x16 slot bidirectional speed - 8 GB/s
Card slots

The upper five connector slots support full-length cards, and the connector slot at the bottom supports a half-length card.
NOTE: Check the documentation for cards to ensure that you can accommodate them in your configuration. Some cards that require more physical space and power (such as PCI Express graphics cards) may restrict the use of other cards.
PCI:


connectors

three
connector size

120 pins
connector data width (maximum)

32 bits
PCI Express:


connectors

one x1
connector size

36 pins
connector data width (maximum)

1 PCI Express lane
PCI Express:


connectors

one x4 full-length slot (supports x8, x4, and x1)
connector size

98 pins
connector data width (maximum)

4 PCI Express lanes
PCI Express:


connectors

one x16 slot (supports x16 and x1 modes/cards; x8 and x4 modes/cards are not supported)
connector size

164 pins
connector data width (maximum)

16 PCI Express lanes
Drives
Externally accessible:

one 3.5-inch drive bay (FlexBay) in desktop orientation, or two 3.5-inch drive bays (FlexBay) in tower orientation
two 5.25-inch bays
Available devices

serial ATA drive, SAS drive, floppy drive, Media Card Reader, USB memory devices, CD drive, CD-RW drive, DVD drive, DVD RW drive, and DVD and CD-RW combo drive
Internally accessible:

two 3.5-inch hard drive bays
Connectors
External connectors:
Serial

one 9-pin connector (optional 2nd connector); 16550C-compatible
Parallel

one 25-hole connector (bidirectional)
IEEE 1394a

one front-panel 6-pin serial connector (with optional card)
Video

VGA or DVI connector on graphic card
Network adapter

RJ45 connector
PS/2 (keyboard and mouse)

two 6-pin mini-DIN
USB

two front-panel, one internal, and five back-panel USB 2.0compliant connectors
Audio

two rear connectors for line-in and line-out; two front-panel connectors for headphones and microphone
System board connectors:
Primary IDE drive

40-pin connector on PCI local bus
Serial ATA (4)

7-pin connector


It is highly recommended to always use the most recent driver version available.
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.
Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.