Feature
Specification
PCI Express x16 (wired as x4) data width (maximum) - four PCI Express lanes
Mini Tower
One 164-pin connector
Small Form Factor
None
PCI Express x16 data width (maximum) - 16 PCI Express lanes
Mini Tower, Small Form Factor
One 164-pin connector
Serial ATA
Mini Tower
Four 7-pin connectors
Small Form Factor
Three 7-pin connectors
Memory
Four 288-pin connectors
Internal USB
Mini Tower
One 20-pin connector
Small Form Factor
One 14–pin connector
System fan
One 4-pin connector
Front panel control
Mini Tower
One 6–pin and two 20–pin connector
Mini Tower – thermal sensor
One 2-pin connector
Processor
One 1150-pin connector
Processor fan
One 4-pin connector
Service mode jumper
One 2-pin connector
Password clear jumper
One 2-pin connector
RTC reset jumper
One 2-pin connector
Internal speaker
One 4-pin connector
Intruder connector
One 3-pin connector
Power connector:
One 8-pin. one 4-pin,
Table 30. Controls and lights
Feature
Specification
Front of the computer
Power button light
White light — Solid white light indicates power-on state;
blinking white light indicates sleep state of the computer.
Drive activity light
White light — Blinking white light indicates that the
computer is reading data from or writing data to the hard
drive.
Back of the computer
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