16GB KIT (2 x 8GB) for Asus DS Series DSEB-DG DSEB-DG/SAS. DIMM DDR2 ECC Fully Buffered PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. 16GB KIT (2 x 8GB) DIMM DDR2 ECC Fully Buffered PC2-6400 800MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Asus DS Series. (See Compatibility List Below)