Sun Microsystems Sun Fire X2250 Memory

Standard Memory: 4GB (2 x 2GB)
Maximum Memory: 64GB (8 x 8GB)
Expansion Sockets: 8
Memory Comments: Our unique Quad-Rank (4R) kits may not be correctly identified by Suns ILOM or Pc-Check utility, but all are fully functional. Four cores: Two Intel Xeon processors 5200 series at 3.4 GHzLow-power eight cores: Two 50 W Intel Xeon processors 5400 series at 2.5 GHzXeon E5405, L5420, X5460 Processors require 667MHz speed memory. Do not mix 667MHz and 800MHz memory.