NOTE: Offerings may vary by region. For more information regarding the
configuration of your computer, click Start→ Help and Support and select the option to view information about your computer.
9 Rear Quad USB 2.0 connectors (4)
Use the back USB connectors for devices that typically remain connected, such as printers and keyboards.
NOTE: It is recommended that you use the front USB
connectors for devices that you connect occasionally, such as flash memory keys or cameras, or for bootable USB devices. 10 serial connector Connect a serial device, such as a handheld device, to the serial port. The default designations are COM1 for serial connector 1 and COM2 for the optional serial connector 2. For more information, see "System Setup Options" on page 82.
11 keyboard connector
If you have a PS/2 keyboard, plug it into the purple keyboard connector. If you have a USB keyboard, plug it into a USB connector.
Processor
Microprocessor types Intel® Core™ 2 Duo processors Intel Core 2 Quad processors Intel Core 2 Extreme processors
Cache 1 MB minimum up to 12 MB (depending on
your processor) System Information
Chipset Intel X38 Express Chipset/ICH9R
Data bus width 64 bits
Address bus width 32 bits
DMA channels eight
Interrupt levels 24
Memory speed 667/800 MHz
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 6/iR card
System clock 800-MHz, 1066-MHz, or 1333-MHz data
rate (depending on your processor) Controller
Hard drive integrated serial ATA (4), with RAID 0, RAID 1, RAID 5, RAID 10 (0+1), and command queuing
Drives
Available devices serial ATA drive, SAS drive, floppy drive, CD drive, DVD drive, Media Card Reader, and USB memory devices
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
Internally accessible: four 3.5-inch hard drive bays System Information
Memory
Type 667-MHz ECC and non-ECC and 800-MHz
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 4 GB for 32-bit operating systems 8 GB for 64-bit operating systems
BIOS address F0000h
Connectors
External connectors:
Serial one 9-pin connector (16550C-compatible) Parallel one 25-hole connector (bidirectional) IEEE 1394a/b one front-panel 6-pin serial connector (with
optional card)
Video DVI connector on graphics card
VGA connector on graphics card Network adapter RJ45 connector
PS/2 (keyboard and mouse) two 6-pin mini-DIN
USB two front-panel and six back-panel USB
2.0–compliant connectors
Audio two rear connectors for line-in and line-out; two front-panel connectors for headphones and microphone
System board connectors:
Serial ATA six 7-pin connectors serial connector 12-pin connector Floppy drive 34-pin connector
Fan three 5-pin connectors
PCI three 120-pin connectors
PCI Express x8 98-pin connector PCI Express x16 two 164-pin connectors
FlexBay 2-port USB header
uDOC 1-port USB header
speaker 4-pin connector
SAS activity LED 4-pin connector chassis intrusion switch 3-pin connector Video
Type PCI Express x16
NOTICE: Installing graphics cards that
exceed the specified wattage for your power supply may result in your computer not functioning properly. See the documentation for your graphics card for power requirements. Supported Configurations:
375-W PSU 75-W PCI Express x16 (single or dual)
NOTE: 150-W PCI Express x16 graphics card
not supported.
525-W PSU 75-W PCI Express x16 (single or dual); 150-W PCI Express x16 (single or dual); 225-W PCI Express x16 and 75-W PCI Express x16
Audio
Type internal stereo: integrated HD audio or PCI
option cards
Stereo conversion 24-bit analog-to-digital; 24-bit digital-to- analog
Controls and Lights
Power control push button
Power light green light — blinking green in sleep state; solid green for power-on state
amber light — solid amber indicates a problem with an installed device; blinking amber indicates an internal power problem (see "Power Problems" on page 123) Hard-drive access light green
Link integrity light (on integrated network adapter and on front panel)
on back panel integrated network adapter: green light for 10-Mb operation; orange light for 100-Mb operation; yellow light for a 1000-Mb (1-Gb) operation
on front panel: displays solid green when a network connection is present
Activity light (on integrated network adapter)
yellow blinking light when there is network activity
Diagnostic lights four lights on the front panel (see "Diagnostic Lights" on page 100) Standby power light AUX_PWR_LED on the system board
Power
DC power supply:
Wattage 375/525 W
Heat dissipation 375-W PSU: 1279 BTU/hr 525-W PSU: 1790 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
Physical
Height 44.8 cm (17.6 inches)
Width 17.1 cm (6.8 inches)
Depth 46.7 cm (18.4 inches)
Weight 17.7 kg (39 lb)
Supported monitor weight (in desktop orientation) 45.4 kg (100 lb) Environmental 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) Environmental