A-TECH 8GB KIT (4 x 2GB) For ASUS ASmobile Motherboard P5 P5K WS P5K-E WiFi-AP P5KR P5K-V P5K-VM P5N32-E SLI Plus. DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory. Genuine Brand. 8GB KIT (4 x 2GB) DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For ASUS ASmobile Motherboard. (See Compatibility List Below)