Table 29. External connectors (continued)
Feature Specification
● PS2 Mouse 6-pin connector
Table 30. Internal connectors
Feature Specification
PCI Express x16 (wired as x4) data width (maximum)
— four PCI Express lanes
164-pin connector
PCI Express x16 data width (maximum) — 16 PCI
Express lanes
164-pin connector
Serial ATA Three 7-pin connectors
Memory Four 288-pin connectors
Internal USB 10-pin connector
System fan 4-pin connector
SSD M.2 22x80 socket3
Front panel control 5-pin connector
Processor 1151-pin connector
Processor fan 4-pin connector
Service mode jumper 2-pin connector
Password clear jumper 2-pin connector
RTC reset jumper 2-pin connector
Internal speaker 4-pin connector
Intruder connector 3-pin connector
Power connector
One 8-pin for PSU, one 4-pin for CPU, one 6-pin for SATA power
Table 31. Controls and lights
Feature Specification
Front of the computer
Power button light White light — Solid white light indicates power-on state; slow
blinking white light indicates sleep state of the computer.
Drive activity light White light — Slow blinking white light indicates that the computer is
reading data from or writing data to the hard drive.
Back of the computer
Link integrity light on integrated network adapter
● Green — a 10 Mbps connection exists between the network and
the computer.
● Green — a 100 Mbps connection exists between the network and
the computer.
● Orange — a 1000 Mbps connection exists between the network
and the computer.
● Off (no light) — the computer is not detecting a physical
connection to the network.
Network activity light on integrated network
adapter
Yellow light — A blinking yellow light indicates that network activity
is present.
Power supply diagnostic light Green light — The power supply is turned on and is functional. The
power cable must be connected to the power connector (at the back
of the computer) and the electrical outlet.
Specifications 49
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