Sans Digital Towerraid TR4UT-B Manual do Utilizador descarregar pdf (Página 6)

z 1 host port (eSATA or USB) to 4 Serial ATA hard disk drives.

z Compatible with SATA Gen1 and Gen2 host controllers.

z Compatible USB 2.0 specifications.

z Embedded fast Storage Processor.

z Ultra-fast 3Gbps host and device port capability.

z Greater than 200MBps sustained reads in R0 mode (limited by drives and host controller).

1.3.2 SATA FEATURES

The TowerRAID TR4UT/TR4UT-B provides the following Serial Advanced Technology Attachment (SATA) features:

z 1 eSATA host port to 4 SATA devices (Port Multiplier Functionality).

z Auto-negotiation between SATA I (1.5Gpbs) and SATA II (3Gpbs).

z Supports SATA II Gen2i and Gen2m (External SATA Connection, eSATA).

z Supports Hot-Plug on CLEAN MODE.

z Supports Native Command Queue (NCQ).

z Supports PM aware and non-PM aware host on RAID mode.

z Supports asynchronous signal recovery.

z Supports spread spectrum clocking.

z Supports BIST and loopback mode.

z Supports 48-bit LBA addressing.

z Supports ATAPI drives.

z Supports host control of hard disk drive staggered spin-up.

z Supports Asynchronous Notification.

z Output swing control and automatic impedance calibration for SATA II PHY.

1.3.3 USB FEATURES

The TowerRAID TR4UT/TR4UT-B provides the following Universal Serial Bus (USB) features:

z 1 USB 2.0 host port to 4 SATA devices.

z Operates at USB full and High-speed rates (12 ~ 480Mb/s).

z OS independent, Driverless, Auto Configuration.

z Support USB High-Speed and Full-Speed Operation.

z Supports and compatible with OHCI/UHCI/EHCI hosts.

z Support Mass Storage Class.

z Support on line USB firmware update.

Compliance with USB 2.0 electrical specification.

z Compliance with USB Mass Storage Class, Bulk-Only Transport Specification.

1.3.4 2 port eSATA 6 Gb/s PCIe 1x 2.0 Feature

The TowerRAID TR5UT/TR5UT-B bundled with Highpoint R622 host bus adapter.

z PCI-Express 2.0 x1 (Compatible with PCI-Express 1.0)

z Serial ATA III (6.0Gbps) compliant, with speed negotiation

z Serial ATA II (3Gbps) and Serial ATA I (1.5Gbps)

z 600MB/s per (SATA and eSATA) port Industry

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Sans Digital Towerraid TR4UT-B Manual do Utilizador Página 6