Sun Microsystems cpu/memory system boardAuction is for (1) system board; includes 2x1.35ghz cpu / 8gb ramCPU/Memory Board w/2 × USIV 1.35GHz, 16GB (16 × 1g DIMMs) Memory, RoHS:YL Sun original. Part number 501-7305 / x7275a RoHS Compliant