HP
HP EH920B#ABA 1.6TB LTO-4 Ultrium 1760 SAS backup drive
External LTO-4 Ultrium 1760 SAS tape drive with 1.6TB compressed capacity and 819.20GB native capacity
- TypeExternal
- ColorBlack
- Media TypeLTO-4 Ultrium 1760
- Compressed Capacity1.6TB
- Native Capacity819.20 GB
- Recording FormatLTO Ultrium 4 (Read/Write) LTO Ultrium 3 (Read/Write) LTO Ul
- 6 TB compressed capacity on LTO-4 Ultrium 1760 media
- 20 GB native capacity for reliable data storage
- 92 MB/s native sustained transfer rate
- 128 MB buffer supports consistent streaming performance
- 3 lbs 5.25-inch form factor fits standard drive bays
LTO-4 Ultrium 1760 tape drive
The HP EH920B#ABA is a new external LTO-4 Ultrium 1760 tape drive designed for backup and archival storage. It uses a 3Gb/s SAS interface and provides a native capacity of 819.20 GB with a compressed capacity of 1.6TB. A 128MB buffer supports sustained streaming during read and write operations.
Who this suits
Organisations needing LTO-4 read and write capability with backward read support for LTO-3 and LTO-2 cartridges will find this drive compatible. It also offers AES 256-bit hardware encryption for data security. Buyers who require higher native capacity or faster transfer rates should look at later LTO generations.
Deciding specification
The 3Gb/s SAS interface determines whether this drive can connect to your host bus adapter or server backplane. Verify that your system has a compatible SAS port before purchase.
Přednosti
- 6 TB compressed capacity on LTO-4 Ultrium 1760 media
- 20 GB native capacity for reliable data storage
- 92 MB/s native sustained transfer rate
- 128 MB buffer supports consistent streaming performance
- 3 lbs 5.25-inch form factor fits standard drive bays
Specifikace
| Brand | HP |
|---|---|
| Model | EH920B#ABA |
| Type | External |
| Color | Black |
| Media Type | LTO-4 Ultrium 1760 |
| Compressed Capacity | 1.6TB |
| Native Capacity | 819.20 GB |
| Recording Format | LTO Ultrium 4 (Read/Write) LTO Ultrium 3 (Read/Write) LTO Ultrium 2 (Read) |
| Interface | 3Gb/s SAS |
| Buffer | 128MB |
| Native Sustained Transfer Rate | 81.92 MB/s |
| Compressed Sustained Transfer Rate | 163.84 MB/s |
| Form | 5.25" |
| Dimensions | 9.2 x 6.0 x 10.9 in |
| Features | 5.3 lbs. |
| Přepravní hmotnost | 4.99 kg |
| Rozměry balení | 392 × 314 × 233 mm |
Otázky k tomuto produktu
What does the 1.6 TB compressed capacity mean for a single cartridge in daily use?
One LTO-4 cartridge holds up to 1.6 TB of compressed data, reducing the number of tapes needed for a full backup set.
How does the 3 Gb/s SAS interface limit real-world throughput?
The 3 Gb/s SAS link caps the drive at its native 81.92 MB/s or compressed 163.84 MB/s sustained rates, well below the interface ceiling.
Will the 5.25 inch form factor fit a standard external enclosure or rack shelf?
The drive measures 9.2 x 6.0 x 10.9 inches and weighs 5.3 lbs, matching a typical 5.25 inch half-height bay or desktop enclosure.
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