Dell POWEREDGE 1855 - Manual (Page 4)

Remote management Dedicated 10/100 RJ-45 (for integrated Ethernet
remote access controller)
Serial 9-pin, DTE, 16550-compatible
Battery
Module battery CR 2032 3.0-V lithium ion coin cell
Physical
Height 2.54 cm (1 in)
Width 7.493 cm (2.95 in)
Depth 26.03 cm (10.35 in)
Weight (maximum configuration) 0.363 kg (.8 lb)
PowerConnect 5316M Ethernet Switch Module
Externally accessible connectors
Gb 10/100/1000 Mbps Ethernet Six autonegotiating RJ-45 uplinks
Physical
Height 3.302 cm (1.3 in)
Width 13.081 cm (5.15 in)
Depth 27.432 cm (10.8 in)
Weight (maximum configuration) 0.816 kg (1.8 lb)
Gb Ethernet Pass-Through Module
Externally accessible connectors
Ethernet Ten RJ-45 uplinks (for integrated 1-Gbps NICs)
NOTE: Pass-through uplinks support 1000 Mbps
connection only.
Physical
Height 3.302 cm (1.3 in)
Width 13.081 cm (5.15 in)
Depth 27.432 cm (10.8 in)
Weight (maximum configuration) 0.816 kg (1.8 in)
Fibre Channel Pass-Through Module
Externally accessible connectors
Fibre Channel transceiver Ten 76-pin, 3.5 Gbps, GPI0 transceiver receptacles
Physical
Height 3.302 cm (1.3 in)
Width 13.081 cm (5.15 in)
Depth 27.432 cm (10.8 in)
Weight (maximum configuration) 0.816 kg (1.8 lb)
Fibre Channel Switch Module
Externally accessible connectors
Fibre Channel Four universal (E, F, and FL) autosensing ports
10/100 Mbps Ethernet RJ-45
Physical
Height 3.302 cm (1.3 in)
Width 13.081 cm (5.15 in)
Depth 27.432 cm (10.8 in)
Weight (maximum configuration) 1.06 kg (2.35 lb)
Infiniband Pass-Through Module
Externally accessible connectors