Asus server board DSBF-D12/SAS supports Dual/Quad Core Intel®Xeon® Processor 5100/5200/5300/5400 Sequence and Intel® 5000P Chipset to improve performance and reliability. It is ready for the broadest range of 64-bit applications and with Intel® VT and Intel® I/OAT technology to focus on high-end server market. With 12 ECC FBD DIMM slots, DSBF-D12/SAS supports 4-channel (3 DIMMs per Channel) Fully-Buffered DIMM DDR2 533 /667 up to 48GB to improve the server board's computing capability significantly.