Dell GX280DT - GX280 Desktop Computer User Manual page 272

connector data width (maximum)
PCI Express
connector
connector size
connector data width (maximum)
Mini-Tower
PCI
connectors
connector size
connector data width
(maximum)
PCI Express
connectors
connector size
connector date width
(maximum)
Drives
Externally accessible:
Small Form-Factor computer
Small Desktop computer
Desktop computer
Small Mini-Tower computer
Mini-Tower computer
Internally accessible:
Small Form-Factor computer
Small Desktop computer
Desktop computer
Small Mini-Tower computer
Mini-Tower computer
Connectors
External connectors:
Serial
Parallel
Video
Network adapter
Optional PS/2 with secondary serial port
adapter
USB
Audio
System board connectors:
Primary IDE drive
Serial ATA
Floppy drive
Serial
Fan
PCI 2.2
32 bits
one x1 and one x16
36 pins (x1) and 120 pins (x16)
one PCI Express lane (x1) and 16 PCI Express lanes
(x16)
full-height cards supported
two
120 pins
32 bits
one x1 and one x16
36 pins (x1) and 120 pins (x16)
one PCI Express lane (x1) and 16 PCI Express lanes
(x16)
one bay for a slimline floppy drive
one bay for a slimline CD/DVD drive
one 3.5-inch bay
one 5.25-inch bay
one 3.5-inch drive
one bay for CD/DVD or optional second Hard Drive
two 3.5-inch drive bays
two 5.25-inch drive bays
one 3.5-inch drive bay
two 5.25-inch drive bays
one bay for a 1-inch-high hard drive
one bay for a 1-inch-high hard drive
one bay for a 1-inch-high hard drive
two bays for 1-inch high hard drives
two bays for 1-inch high hard drives
9-pin connector; 16550C-compatible
25-hole connector (bidirectional)
15-hole connector
RJ45 connector
small form-factor computer: one 6-pin mini-DIN with a
Y-adapter
small desktop, small mini-tower, desktop, and mini-
tower: two 6-pin mini-DINs
two front-panel and six back-panel USB 2.0–
compliant connectors
three connectors for line-in, line-out, and microphone;
one front-panel connector for headphones
40-pin connector
small form-factor computer: one 7-pin connector
small desktop computer: one 7-pin connectors
desktop computer: two 7-pin connectors
small mini-tower: two 7-pin connectors
mini-tower: two 7-pin connectors
34-pin connector
12-pin connector for optional second serial port card
5-pin connector
120-pin connector