HP AJ825A StorageWorks DAT 320 4mm 160/320GB Internal USB 2.0 Tape Drive DAT-320

HP StorageWorks DAT 320 Tape Drive

• 320GB of compressed data on one data cartridge
• 86.4GB/hr transfer rate/completes back up in about 4 hours (assuming 2:1 data compression)
• First hardware-based encryption capable DAT tape drive
• Most power efficient HP DAT Tape Drive
• Features new front panel design
• Available in both USB and SAS interfaces

What's in the box DAT 320 USB External Tape Drive, installation poster, HP StorageWorks CD (containing electronic user's guide and drivers), HP Data Protector Express Single Server Edition backup/recovery software CD and the HP Data Protector Express Bare Metal Disaster Recovery option, standard USB cable, USB cable for internal ProLiant connect, USB cable for internal connect to an Intel motherboard header, screws, HP DAT 320 data cartridge, HP DAT 320 cleaning cartridge .

HP StorageWorks DAT 320 USB Tape DriveProtecting the needs of small or medium business, the highest capacity and performance DAT drive with up to 320GB compressed data per cartridge and speeds of up to 86GB/hr (assuming 2:1 data compression). The DAT 320 is HP's first hardware-based data encryption capable DAT tape drive.

The DAT 320 with USB 2.0 interface provides plug-and-play connectivity, enabling backup speeds up to 86GB/hr (assuming 2:1 data compression) and to be initiated from straight out-of-the-box in less than 60 seconds.

 DAT 320 USB InternalDAT 320 USB ExternalHP StorageWorks DAT 320 SAS Tape DriveProtecting the needs of small or medium business, the highest capacity and performance DAT drive with up to 320GB compressed data per cartridge and speeds of around 86GB/hr (assuming 2:1 data compression). DAT 320 is HP's first hardware-based data encryption capable DAT tape drive.

The HP DAT 320 SAS drive is available with a native SAS interface, for latest server connectivity, in a range of models including internal to fit servers, workstations, rack-mount kits and external enclosures.

 DAT 320 SAS InternalDAT 320 SAS External

Capacity

 DAT 320Native160GBCompressed (assumes 2:1data compression)320GBBuffer Size64MB

Performance

 DAT 320Sustained Transfer Rate (native) Where 1KB = 1,000 Bytes12 MB/s*Sustained Transfer Rate (with 2:1 data compression) Where 1KB = 1,000 Bytes24 MB/s*Burst Transfer Rate (SAS interface) Where 1KB = 1,000 Bytes3 Gb/sBurst Transfer Rate (SCSI interface) Where 1KB = 1,000 Bytesn/aBurst Transfer Rate (USB interface)Where 1KB = 1,000 Bytes40 MB/sData Access Time50 sAverage Load Time45 sAverage Unload Time50 sRewind Time120 s (end to end)

Reliability

 DAT 320MTBF125,000 hours at 100% duty cycleUncorrected Error Rate1x10-17 bits read

Media

 DAT 320Recommended mediaDAT 320 (150m, wide tape)Backward read-write compatibilityDAT 160 (150m, wide tape)

Tape Format

 DAT 320Recording Method8 mm helical scanRecording Format  DAT 320, and DAT 160Data CompressionLempel-Ziv (DCLZ)Error Detection/CorrectionReed-SolomonData Encoding MethodPartial Response Maximum Likelihood (PRML) for DAT 160 media LDPC for DAT 320 media

Interface

 DAT 320SAS InterfaceSAS 1.1SAS ConnectorSAS Internal: mini-SAS SFF8482 SAS External: mini-SAS SFF8088SCSI InterfaceN/ASCSI ConnectorN/A  USB InterfaceUSB 2.0USB ConnectorUSB standard series B receptacleTermination - is only required for the SCSI product

Power Specifications

 DAT 320Power Requirements (SCSI-2 internal, hot-plug, and array module)n/aPower Requirements (USB, SCSI-3 internal and SAS and array module)+5V ± 5% (100mV Max ripple) @0.78A +12V ± 10% (150mV Max ripple) @0.3APower Requirements (external)100 to 240 VAC, 50-60 Hz, auto-rangingPower consumption (SAS) (average)6.1 WattsPower consumption (SCSI) (average)n/aPower consumption (USB) (average)6.1 Watts

Environmental Specifications (all models)

Relative HumidityStorage5% to 95%  Operating20% to 80% Temperature RangeStorage-40° to 158° F/(-40° to 70° C) Operating41° to 104° F/(5° to 40° C)