1-2 Sun Ultra 45 and Ultra 25 Workstations Service and Diagnostics Manual • May 2006
Note – Some Sun Ultra 45 or Ultra 25 workstations are configured without a hard
drive or DVD-dual drive.
The Sun Ultra 45 and Ultra 25 workstations also support the following options. You
should contact your Sun representative to confirm the exact option models that are
supported.
■ SunPCi III Pro coprocessor card
■ PCI SCSI host bus adapters
■ PCI serial communications adapters
■ PCI network adapters
■ PCI Fibre Channel adapters
■ Sun StorEdge™ hard drive arrays
■ Sun StorEdge tape drive arrays
Internal storage Up to four 3.5-inch hard drives – either 250-GB Serial ATA (SATA), 7,200 rpm, or
146-GB Serial Attached SCSI (SAS), 15,000 rpm (supports up to four hard drives.
All four installed hard drives must be the same type.
Note: Ultra 25 workstation also supports 80-GB SATA, 7,200 rpm hard drives.
Optical media DVD-dual drive, slot loading
Audio CD-quality audio
Graphics accelerators Sun XVR-100 graphics accelerator – one
Sun XVR-2500 graphics accelerator – up to two
Keyboard Sun Type 7 USB AT 101 layout
Mouse Sun 3-button longbow USB mouse
Expansion slots on the
motherboard
Two PCI-X slots at 100 MHz
Two PCI-Express slots at x8 speed (8 lanes)
One PCI-Express slot at x4 speed (4 lanes)
Connectors Six universal serial bus (USB) 2.x connectors (four rear panel, two front panel)
Two serial connectors (DB-9)
Two twisted-pair Ethernet (TPE) 10/100/1000 Mbit (RJ-45)
One audio line-in connector
One audio line-out connector
One headphone connector (front panel)
One microphone connector (front panel)
TABLE 1-1 Sun Ultra 45 and Ultra 25 Workstations Features (Continued)
Feature Description
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