Asus Z9NH-D12 FDR Z9NH-D12 Series User Manual - Page 20
Enhanced Intel SpeedStep Technology EIST, Serial ATA II technology
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DDR3 memory support The Z9NH-D12 supports DDR3 memory that features data transfer rates of 1600/1333/1066 MHz to meet the higher bandwidth requirements of server and workstation applications. The 3-channel DDR3 architecture boosts system performance, eliminating bottlenecks with peak bandwidth of up to 37.5GB/s. This voltage reduction limits the power consumption and heat generation of DDR3 which makes it an ideal memory solution. Also, the motherboard can support LRDIMM (Load reduced DIMM) which uses a specially designed buffer to reduce the data load to a single load and can increase overall server system memory capacity. PCIe 3.0 The motherboard supports the latest PCIe 3.0 device, which doubles the delivered bandwidth of PCIe 2.0. This enhances system performance while still providing backward compatibility to PCIe 2.0. Intel® 82574L Gigabit LAN Solution This motherboard features the built-in dual server class Intel® Gigabit LAN ports, which helps reduce CPU usage, thus increasing throughput to achieve highlyreliable network connections, outstanding performance, and better support for diverse operating systems. Intel® 82574L chipset is VMware-certified to support the virtualization technology. Enhanced Intel SpeedStep Technology (EIST) The Enhanced Intel SpeedStep Technology (EIST) intelligently manages the CPU resources by automatically adjusting the CPU voltage and core frequency depending on the CPU loading and system speed or power requirement. Serial ATA II technology The motherboard supports the Serial ATA II 3 Gb/s technology through the Serial ATA interface and Intel® C602 chipset. The Serial ATA II specification provides twice the bandwidth of the current Serial ATA products with a host of new features, including Native Command Queuing (NCQ), Power Management (PM) Implementation Algorithm, and Hot Swap. Serial ATA allows thinner, more flexible cables with lower pin count and reduced voltage requirements. Serial ATA III technology The motherboard supports the Serial ATA III technology through the Serial ATA interface and Intel® C602 chipset, delivering up to 6Gb/s data transfer rates. Additionally, get enhanced scalability, faster data retrieval, double the bandwidth of current bus systems. 1-6 Chapter 1: Product introduction