DFI QB701-B - Manual (Page 11)

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Introduction
Features
DDR2
DDR2 is a higher performance DDR technology whose data transfer rate delivers
bandwidth of 4.3 GB per second and beyond. That is twice the speed of the con-
ventional DDR without increasing its power consumption. DDR2 SDRAM modules
work at 1.8V supply compared to 2.6V memory voltage for DDR modules. DDR2
also incorporates new innovations such as the On-Die Termination (ODT) as well
as larger 4-bit pre-fetch against DDR which fetches 2 bits per clock cycle.
Graphics
The integrated Intel ® HD graphics engine delivers an excellent blend of graphics
performance and features to meet business needs. It provides excellent video
and 3D graphics with outstanding graphics responsiveness. These enhancements
deliver the performance and compatibility needed for today’s and tomorrow’s
business applications. Supports LVDS and SDVO display outputs.
Serial ATA
Serial ATA is a storage interface that is compliant with SATA 2.0a specification.
With speed of up to 3Gb/s (SATA 2.0), it improves hard drive performance faster
than the standard parallel ATA whose data transfer rate is 100MB/s. The band-
width of the SATA 3.0 will be limited by carrier board design.
Gigabit LAN
The Micrel KSZ9021RNI Ethernet Phy controller supports up to 1Gbps data trans-
mission.