Dell Dimension 4700 - Manual (Page 38)

x16 slot bidirectional speed - 8 GB/s
PCI
connectors two
connector size 120 pins
connector data width (maximum) 32 bits
PCI Express
connector one PCI Express x1
connector size 36 pins
connector data width (maximum) 1 PCI Express lane
PCI Express
connector one PCI Express x16
connector size 164 pins
connector data width (maximum) 16 PCI Express lanes
Drives
Externally accessible:
one 3.5-inch drive bay
two 5.25-inch drive bays
Available devices SATA hard drives, floppy drive, USB memory devices,
CD drive,
CD-RW drive, DVD drive, DVD-RW drive, and DVD and
CD-RW combo drive
Internally accessible:
two bays for 1-inch high SATA hard drives
Connectors
External connectors:
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
USB two front-panel and six back-panel USB 2.0-compliant
connectors
Audio five connectors for line-in, line-out, microphone,
surround, and center/Low Frequency Effects (LFE)
channel; one front-panel connector for headphones
System board connectors:
Primary IDE drive 40-pin connector on PCI local bus
Serial ATA two 7-pin connectors
Floppy drive 34-pin connector
CD Audio 4-pin connector
Fan 5-pin connector
PCI 2.2 120-pin connector
PCI Express x1 36-pin connector
PCI Express x16 164-pin connector
Telephony (TAPI) 4-pin connector
Controls and Lights
Power control push button
Power light green light - Blinking green in sleep state; solid green
for power-on state.
amber light - Blinking amber indicates a problem with
an installed device; solid amber indicates an internal