Sun Enterprise 220R, 250, 420R, 450 Servers

ENTERPRISE 220R

Processor

• Up to two cpu's
• 360MHz
• 450MHz UltraSPARC[tm]-II
• Cache memory 16KB data and 16KB instruction on chip per processor, 4MB external per processor

Main Memory

• 16 DIMM module slots
• Install SIMMs in sets of four. 64-, and 128-MB DIMM expansion
• 128 MB to 2 GB total memory capacity (with 128-MB DIMMs, in pairs)

Internal Mass Storage

• Disks Up to two 3.5-x 1-in or x 1.6-in. hot-pluggable disks; 9.1-GB, 18.2-GB, or 36.4-GB
• CD-ROM/DVD-ROM 32x 644-MB SCSI CD-ROM
• Tape Optional 12-to 24-GB DDS-3 4mm; 20-to 40-GB 8-mm

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ENTERPRISE 250

Processor

• Up to two processor modules
• 250 MHz
• 300 MHz
• 400 MHz UltraSPARC[tm]-II with onboard e-cache
• Cache memory 1-MB external cache per processor with 250-MHz CPU / 2MB external cache per processor with 300- or 400-MHz CPU

Main Memory

• Capacities 16 DIMM slots, four banks of four slots
• Accepts 32-, 64-, or 128-MB DIMMs
• 128 MB to 2 GB total memory capacity

Internal Mass Storage

• Disks Up to six 18-GB 3.5 x 1.6 in., 36-GB 3.5 x 1.0 in., 10000 rpm, hot-swap Ultra SCSI-3 drives (4.2-GB and 9.1-GB 7200 also configured)
• Disk controllers: One 40-MB/sec Ultra SCSI-3 channel
• CD-ROM/DVD-ROM Internal
• Internal 10X DVD-ROM drive (standard)
• Floppy 1.44-MB 3.5-in. floppy drive
• Tape Optional 5.25 x 1.6 in. fast SCSI tape drive, 8-mm, 4-mm DDS-3, DDS-2, MLR3, SLR5

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ENTERPRISE 420R

Processor

• From one to four processor modules
• 450-MHz UltraSPARC[tm]-II module
• Cache memory 16-KB I-cache, 16-KB D-cache per processor
• 4MB external cache per processor

Main Memory

• Capacities 16 DIMM module slots; four banks of four slots
• Accepts 64- or 256-MB DIMMs
• 256MB to 4 GB total memory capacity

Internal Mass Storage

• Disks Up to two 9.1-, 18.2-, or 36.4-GB disk
• CD-ROM/DVD-ROM
• 10X DVD-ROM (standard)
• Tape Optional 12 to 24GB DDS2 4mm or 14GB 8mm

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ENTERPRISE 450

Processor

• From one to four processor modules
• 250 1-MB external cache per processor with 250-MHz CPU
• 300 2-MB external cache per processor with 300-MHz CPU
• 400 4-MB external cache per processor with 400-MHz CPU
• 480-MHz UltraSPARC[tm]-II modules with onboard E-cache
• Cache memory 16-KB I-cache, 16-KB D-cache per processor

Internal Mass Storage

• Up to twenty 4.2-GB, 9.1-GB, 18.2-GB, or 36.4-GB (3.5- x 1-in.) hot-swap UltraSCSI-3 drives
• Disk bays: Four, twelve, or twenty hot-swap disk bays
• Disk controllers: One, three, or five 40-MB/sec UltraSCSI-3 channels; maximum four drives per channel
• CD-ROM SunCD[tm] 12x or 32x 644-MB SCSI CD-ROM (standard)
• Floppy 1.44-MB 3.5-in. floppy drive (standard)
• Tape-One bay available for optional 5.25- x 1.6-in. SCSI tape drive; 8-mm or 4-mm DDS-3, or SLR
  

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