Sun - X4005A - CPU/Memory Board 4x UltraSPARC III 750MHz X4005A - SUN - Sun Fire CPU/Memory Uniboard with 4 UltraSPARC III 750MHz Processor $461.93 $391.47
Sun - X6990A - CPU 750MHz UltraSPARC III X6990A - SUN - Sun 750MHz UltraSPARC III CPU Module for Fire 280R $457.07 $387.35
Sun - 501-6707 - CPU Memory Board Dual 1.05GHz UltraSPARC III 501-6707 - SUN - Sun 2 X 1.05GHz UltraSPARC III CPU Memory Board for Fire V480 / V880z / V880 Server $870.26 $707.53
Sun - 501-7058 - CPU/Memory Board 2x UltraSPARC IV 1.5GHz 501-7058 - SUN - Sun CPU/Memory Board with 2x UltraSPARC IV 1.5GHz $147.92 $120.26
Sun - 501-6963 - CPU Memory Board 2x UltraSPARC IV 1.35GHz 501-6963 - SUN - Sun CPU / Memory Board with 2 x UltraSPARC IV 1.35GHz $229.46 $194.46