Sun Fire E6900 racked server bundle. Includes 1 * CPU/Memory Board with 4 * 1.8GHz/32MB L3 cache UltraSPARC IV+ processors and 16GB of DRAM (32 * 512MB DIMMs), 6 * Power Supplies, 6 * Fan Trays, 2 * System Controllers, 2 * Redundant Transfer Units with 4