Memory type
333-MHz DDR SDRAM (non-ECC)
NOTE: DDR 333 memory performs at 266 MHz on 400 front- side bus processors.
Drives
Externally accessible
one slimline optical bay
one slimline 3.5-inch bay
Internally accessible
one bay for 1-inch–high IDE hard drive
Ports and Connectors
Externally accessible:
Parallel
25-pin connector (bidirectional)
IEEE 1394 (optional)
two 4-hole, unpowered connectors
Video
15-pin connector
Keyboard
6-pin mini-DIN connector or USB connector
Mouse
6-pin mini-DIN connector or USB connector
USB
two front-panel and six back-panel USB 2.0-compliant connectors
Headphone
front-panel miniature connector for line-out
Audio
five back miniature connectors for line-in, line-out, microphone, and surround and center/Low-Frequency Effects (LFE)
channel
S/PDIF
one back-panel digital line-out connector
Network
RJ-45 connector
Internally accessible:
Primary IDE channel
40-pin connector on PCI local bus
Secondary IDE channel
40-pin connector on PCI local bus
Serial ATA
one 7-pin connector
Video
Video controller
integrated Intel®Extreme Graphics 2 (low-profile AGP video card also supported)—4X and 8X
Audio
Audio controller
ADI 1980 integrated 5.1 channel audio
Network
Network controller
integrated 10/100 Ethernet
Controls and Lights
Power control
push button
Power light
green light on power button—blinking green in sleep state; solid green for power-on state
Hard-drive access light
green
Diagnostic code lights
four bicolor (amber and green) located on back panel
Power
DC power supply:
Wattage
160 W
Heat dissipation
546 BTU (fully-loaded computer without monitor)
Voltage (see your Owner's Manual for important voltage setting information)
90 to 135 V at 50/60 Hz;
180to265Vat50/60Hz;
100 V at 50/60 Hz for Japanese computers
Backup battery
3-V CR2032 coin cell