Dell OptiPlex 380 Mini-Tower Service Manual page 38

Express x1):
Mini-tower
Desktop
Small form factor
Drives
Externally accessible:
5.25-inch drive bays
Internally accessible:
3.5-inch drive bays
External Connectors
Audio:
back panel
front panel
Network adapter
Serial
Parallel
USB:
front panel
back panel
Video
System Board Connectors
PCI 2.3:
connectors
data width (maximum)
PCI Express x16:
connectors
data width (maximum)
Serial ATA
Memory
Processor fan
System fan
Front panel control/front panel audio
Processor
Power 12V
Power
Power
Mini-Tower:
Non-EPA
EPA
Desktop:
Non-EPA
EPA
Small Form Factor:
Non-EPA
EPA
Coin-cell battery
NOTE: Heat dissipation is calculated by using the power supply wattage rating.
NOTE: See the safety information that shipped with your computer for important voltage–setting information.
one
one (with combo riser installed)
none
Mini-tower — two
Desktop — one
Small form factor — one (slim line)
Mini-tower — two
Desktop — one
Small form factor — one
two connectors for line-out and line-in/microphone
two connectors for microphone and headphone
one RJ45 connector
one 9-pin connector; 16550C compatible
one 25-pin connector
two
six
15-pin VGA connector
28-pin DVI-I connector
NOTE: Available video connectors may vary based on the graphics
card selected.
120-pin connector
32 bits
164-pin connector
16 PCI-Express lanes
Mini-tower — three 7-pin connectors
Desktop — three 7-pin connectors
Small form factor — two 7-pin connectors
two 240-pin connectors
one 5-pin connector
one 5-pin connector
one 40-pin connector
one LGA775 connector
one 4-pin connector
one 24-pin connector
Wattage Maximum heat Voltage
dissipation
255 W 1338 BTU/hr 115/230 VAC, 50/60 Hz, 6.5/3.5 A
255 W 1023 BTU/hr 100-240 VAC, 50/60 Hz, 1.8/3.6 A
235 W 1233 BTU/hr 115/230 VAC, 50/60 Hz, 6.5/3.5 A
255 W 1023 BTU/hr 100-240 VAC, 50/60 Hz, 2.0/4.0 A
235 W 1233 BTU/hr 115/230 VAC, 50/60 Hz, 6.5/3.5 A
235 W 943 BTU/hr 100-240 VAC, 50/60 Hz, 1.8/3.5 A
3V CR2032 lithium coin cell
one