540-4934 - SUN - Sun System Board (Motherboard) support 4 X 900MHz CPU 540-4934 - SUN - Sun System Board (Motherboard) support 4 X 900MHz CPU $360.09 $305.16
540-6079 - SUN - Sun CPU/Memory System Board 4 x 900MHz UltraSPARC III for Fire 12K 540-6079 - SUN - Sun CPU/Memory System Board 4 x 900MHz UltraSPARC III for Fire 12K $310.34 $263.00
540-7536 - SUN - Sun 4 x 1.8GHz CPU/Memory Board 540-7536 - SUN - Sun 4 x 1.8GHz CPU/Memory Board $7,133.30 $6,045.17
540-5052 - SUN - Sun CPU/Memory System Board 4x 900MHZ US III for Fire 12K 540-5052 - SUN - Sun CPU/Memory System Board 4x 900MHZ US III for Fire 12K $326.62 $276.80
540-4990 - SUN - Sun CPU/Memory System Board 4x 900MHz UltraSPARC III for Fire 12K 540-4990 - SUN - Sun CPU/Memory System Board 4x 900MHz UltraSPARC III for Fire 12K $292.95 $248.26
540-6085 - SUN - Sun CPU/Memory UniBoard with 4 x 900MHz UltraSPARC III Processor for Fire V1280 540-6085 - SUN - Sun CPU/Memory UniBoard with 4 x 900MHz UltraSPARC III Processor for Fire V1280 $292.46 $247.85