X4203A Sun 4GB Kit (2x2GB) PC2-5300 FBDIMM Memory
Sun Microsystems 4GB (2 x 2GB) PC2-5300 CL5 DDR2-667MHz 240-pin Fully Buffered (FBDIMM) Error-Correcting Code (ECC) internal server memory module kit.
The X4203A 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, fully buffered DRAM unit, this 4GB dual-module upgrade kit operates at PC2-5300 speeds with an integrated Advanced Memory Buffer (AMB) to regulate data lines over a 240-pin architecture. Built to manage high-density virtualization setups, clustered cloud services, and heavy corporate databases typical of mission-critical system infrastructure, it incorporates built-in Error-Correcting Code (ECC) pathways to trace and resolve data variations on the fly. Its fault-isolated layout manages internal bus communication cleanly, shielding core operational paths from data corruption, localized application drops, or single-point-of-failure system downtime during continuous runtime.
Alternative Part Numbers
- 501-7953
- 501-7953-KIT
- X4203A-Z
- SESX2B1Z
- 371-2143
