Based on the Intel 955X chipset, this high-performance ATX form factor (12" x 9.5") board supports one Intel Pentium Processor Extreme Edition featuring two processing cores with a 1066/800/533 MHz system bus, 8GB ECC unbuffered DDR2-667/533/400 SDRAM, a user Over-Clock feature in the system BIOS, PCI-Express x16/x1, 3 32-bit PCI, 2 PCI-X 133/100, 4 SATA ports (3 Gbps), RAID 0, 1, 10 and 5, 8 USB 2.0 ports, onboard AC97 audio (front header), single PCI-Express Gigabit LAN, and U320
single-channel SCSI (PDSG4 only).
Each channel on a SCSI bus supports up to the maximum data transfer rate supported by the specification (i.e., U160 or U320
), but since they are connected in series, bandwidth is shared by all devices on the channel.
The EonStor A12U-G2421 dual U320
SCSI host model features mo dual-stacked VHDCI connectors on the rear of the subsystem, which can be used for host connection and cascading to additional RAID units.
--Two on-board 73GB U320
SCSI hard drives and built-in I/O--two Gb Ethernet ports.
The latest specifications for SCSI, referred to as Ultra 320 (U320
) supports 320MB/sec of maximum raw data throughput.
SCSI LVD Terminator and Internal Cable System from Molex is designed to match impedances of the bus and help ensure that the bus terminates in a stable environment.
Also included will be the SCSI U320
interface with adaptive active filtration which provides improved signal quality, according to the company.
has announced the introduction of its U320
unshielded 30 AWG round SCSI Nex[Z.sub.0][TM] cable, which meets or exceeds SCSI Ultra 320 specifications.