MicroNet Technology RAIDBank4 manual Appendix E Product Specifications

E-Product Specifications

Appendix E: Product Specifications

System Architecture

Marvell Orion advanced I/O processor PCI Express Interconnect

Dual XOR DMA engines capable of reading from up to eight sources, perform bitwise XOR between the eight sources, and writes the result to a destination.

128MB on-board DDR2-400 SDRAM with ECC protection Marvell SATA ll drive channel controller

NVRAM for RAID configuration & transaction log Write-through or write-back cache support Firmware in Flash ROM for easy upgrades

Disk Bus Interface

4 hot swappable, SATA2-NCQ, 7200 RPM Disk Drives 4 discrete SATA2 drive channels

48-bit LBA support allows disk exceeding 137GB

Staggered Spin-Up of Individual Disk to minimize Power-on Surge

RAID Features

RAID level 0, 1 (0+1), 3, 5, Span, JBOD, disk passthrough Multiple RAID selection

Array roaming

Online RAID level/ stripe size migration

Online capacity expansion and RAID level migration simultaneously Automatically and transparently rebuilds hot spare drives

Hot swappable disk drives

Instant availability and background initialization

Automatic drive insertion / removal detection and rebuilding Field-upgradeable firmware in flash ROM

Firmware-embedded management via Front Panel, web browser-based RAID management, RS232 Terminal session, and/or telnet Session

Dual Concurrent Host Bus Channels

External SATA-300 channel; Transfer rate up to 300MB/sec with Native Command Queuing support

USB 2.0 host channel, 480mbit EHCI transfers enabled

Monitors / Indicators

LCD Display and Control Panel for setup, alarm mute and configuration 4 drive LED indicators and 3 environment LED indicators

Environment and drive failure indication through LCD, LED and alarm buzzer

RAIDBank4 Dimensions:

Width: 4.85”

Depth: 6.5”

Height: 9.1”

RAIDBank4 Owner’s Manual 64