Transcend 512MB DDR2 Memory TS64MLQ64V8J - DDR2 - DIMM 240 Pins - 800MHz - PC2-6400 - CL 5 - NONECC Original Packing for ASUS M2N-SLI Deluxe , MSI K9N Diamond , K9N Neo-F- K9N Platinum , K9N SLI Platinum