Asus P7F-C/SAS - Manual (Page 17)

ASUS P7F-C Series 1-5
DDR3 memory support
The P7F-C Series supports UDIMM and RDIMM DDR3 memory that features
data transfer rates of 1333/1066 MHZ to meet the higher bandwidth requirements
of server and workstation applications. The 2-channel DDR3 architecture boosts
system performance, eliminating bottlenecks. Furthermore, the supply voltage for
the memory is reduced from 1.8 V for DDR2 to just 1.5V for DDR3. This voltage
reduction limits the power consumption and heat generation of DDR3 which makes
it an ideal memory solution.
PCIe 2.0
This motherboard supports the latest PCIe 2.0 device for twice the current speed
and bandwidth. This enhances system performance while still providing backward
compatibility to PCIe 1.0 devices.
Marvell 88E8056 LAN Solution
The motherboard comes with dual/quad Gigabit LAN controllers and ports which
provide a total solution for your networking needs. The onboard Marvell 88E8056
Gigabit LAN controllers use the PCI Express interface and could achieve network
throughput close to Gigabit bandwidth.
Serial Attached SCSI (SAS) technology support
(P7F-C/SAS model only)
SAS is the latest storage interface for enterprise-class storage devices. Building
on and improving the parallel SCSI foundation, SAS is the new industry standard
that includes Serial ATA interoperability, and is projected to be the successor of the
Ultra320 SCSI 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 3420 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.