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ULTRA Enterprise 450


Aliases  
Date  
CPUs 1 - 4
Clock speed 250, 300, 400, 450 MHz
Processor UltraSPARC-II modules with onboard E-cache
Co-processor  
MMU  
Motherboard  
On-chip cache 32 KB / processor,   16 KB I-cache,   16 KB D-cache
External cache 1 MB (250 MHz CPU),   2 MB (300 MHz CPU)   4 MB (400/450 MHz CPU)
Memory 128 MB - 4 GB
16 DIMM module slots.
Install four at a time.
Uses 32, 64 or 128 MB DIMMs (256 MB when available).
144 pin 5V 60 ns,   576 bits wide: 512 bits data, 64 bits ECC.
Up to 1.78 GB/sec throughput.
Speed  
Chassis type diskside,   H: 58.1 cm (22.87 in)   W: 44.8 cm (17.64 in)   D: 69.6 cm (27.40 in),   94.0 kg (205 lb)
Bus (3) PCI slots,   32 bit, 33 MHZ, 5V.
(4) PCI slots,   32 or 64 bit, 33 MHZ, 5V.
(3) PCI slots,   32 or 64 bit, 33 or 66 MHZ, 3.3V.
(4) UPA ports,   83.3 MHZ (250 MHZ CPU) 100 MHZ (300 MHZ CPU)
Independent buffered 144 bit UPA busses: 128 bits data, 16 bits ECC.
Ports (2) EIA-232D or EIA-423 serial ports,   (A) 50 - 384 Kbps synchronous,   (B) 50 - 460.8 Kbaud asynchronous.   DB25 (Y splitter needed).
(1) Centronics compatible biderectional EPP port,   DB25, 2 MB / sec
(1) 10/100 Mb/sec autoselect ethernet port,   RJ45 or MII.
(1) keyboard/mouse,   mini DIN-8 port.
(1, 3, or 5) 40 MB/sec UltraSCSI-3 busses for internal disks.
(1) 20 MB/sec fast/wide SCSI-2 bus for CD and tape,   68 pin external connector.
Internal storage (4, 12, or 20) hot-swap disk bays.
(1) SunCD 12 (standard).
1.44 MB 3.5" floppy drive (standard).
(1) bay available for optional 5.25" x 1.6" SCSI tape drive.
Graphics 256 color PGX graphics card.
Creator, Creator 3D
Power supply (1, 2, or 3) modular, N+1 redundant, hot swap, universal input (one supply standard).
1120W max, 560W max each supply.
Common, load-sharing power bus.
Architecture sun4u
OS's supported Solaris 2.5.1 (April 97) or greater.
Notes  
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