Dell 8300 technical specifications Drives, Connectors, Controls and Lights, Power, Physical

connector data width (maximum)	32 bits
bus protocols	8x/4x/2x modes at 1.5 V
PCI
connectors	four
connector size	120 pins
connector data width (maximum)	32 bits
Drives
Externally accessible	two 3.5-inch bays
	two 5.25-inch bays
Available devices	ATA-66 or ATA-100 Ultra DMA hard drive, serial ATA
	drive, CD drive, Zip drive, DVD drive, CD-RW drive,
	DVD/CD-RW combo drive, and DVD+RW drive
Internally accessible	two bays for 1-inch–high hard drives
Connectors
Externally accessible:
Serial	9-pin connector; 16550C-compatible
Parallel	25-hole connector (bidirectional)
Video	15-hole connector
Network Adapter	RJ45 connector
PS/2 (keyboard and mouse)	6-pin mini-DIN connector
USB	two front-panel and six back-panel
	USB 2.0–compliant connectors
5.1 Audio	five connectors for line-in, line-out, microphone,
	surround, and center/Low-Frequency Effects (LFE)
	channel; one front panel connector for headphones
	NOTE: These audio connectors are present only on
	computers with integrated sound capabilities.
System board connectors:
Primary IDE channel	40-pin connector on PCI local bus
Secondary IDE channel	40-pin connector on PCI local bus
Serial ATA drive	two 7-pin connectors
Floppy drive	34-pin connector
Telephony (ATAPI)	4-pin connector
CD Audio (ATAPI)	4-pin connector
Fan	3-pin connector
Controls and Lights
Power control	push button
Power light	green light on power button—blinking green in sleep
	states; solid green for power-on states
Hard-drive access light	green
Link integrity light (on integrated network adapter)	green light for 10-Mb operation; orange light for 100-
	Mb operation
Diagnostic code lights	four bicolor (amber and green) located on back panel
Power
DC power supply:
Wattage	250 W or 305 W
Heat dissipation	853 BTU (fully-loaded computer without monitor)
Voltage (see the safety instructions in your	90 to 135 V at 50/60 Hz;
Owner's Manual for important voltage setting	180 to 265 V at 50/60 Hz;
information)	100 V at 50/60 Hz for Japanese computers
Backup battery	3-V CR2032 lithium coin cell
Physical
Height	42.5cm (16.7 inches)
Width	18.1 cm (7.13 inches)
Depth	44.7 cm (17.6 inches)
Weight	12.7 kg (28 lb)