540-6442 Sun Fire 4x 1.5GHz USIV+ CPU/Mem Board
Sun Microsystems Sun Fire E2900, V1280, and Netra 1280 server internal computing UniBoard infrastructure expansion assembly featuring 4x UltraSPARC IV+ 1.5GHz processors.
The 540-6442 is an internal system memory module engineered to deliver cost-effective processing performance and enhanced system stability within multi-core computing frameworks. Functioning as a high-density, hot-swappable system computing board, this CPU/Memory UniBoard comes integrated with four high-performance 1.5GHz UltraSPARC IV+ dual-core RISC processing units. Built to manage high-density virtualization setups, clustered cloud services, and heavy corporate databases typical of mission-critical Unix operations, it consolidates both active compute engines and extensive memory DIMM arrays onto a singular, high-bandwidth interconnect fabric. Its fault-isolated layout manages internal bus communication cleanly, shielding core operational paths from localized data corruption, execution drops, or single-point-of-failure system downtime during continuous runtime.
Alternative Part Numbers
- 540-6442-01
- 540-6444
- 540-6444-01
- 540-6440