8GB KIT (4 x 2GB) For AsRock K10 Series K10N750SLI-110dB K10N78 K10N780SLIX3-WiFi K10N78D K10N78hSLI-WiFi K10N7SLI. DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech 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 AsRock K10 Series. (See Compatibility List Below)