Fujitsu bånddrev - LTO Ultrium - SAS-2
| Produktbeskrivelse | Fujitsu bånddrev - LTO Ultrium - SAS-2 |
| Enhedstype | Bånddrev |
| Indspilningsstandard | LTO Ultrium 5 |
| Pakningstype | Intern |
| Grænsefladetype | SAS-2 |
| Udskifteligt lager | LTO Ultrium - 5.25" x 1/2H |
| Udskiftelig lagringskapacitet | 1.5 TB (normal) / 3 TB (komprimeret) |
| Understøttede Bånd Kassetter (Læser og Skriver) | Ultrium 4, Ultrium 5 |
| Dataoverførselshastighed (indfødt) | 140 MBps (504 GBph) |
| Dataoverførselshastighed (komprimeret) | 280 MBps (1 TBph) |
| Designet for | PRIMERGY RX2520 M1, RX2540 M1, RX2540 M2, RX2540 M4, RX2560 M1, RX300 S7, RX300 S8, RX350 S7, RX350 S8, RX500 S7, RX600 S5, RX600 S6, SX150 S8, SX350 S8, TX1330 M2, TX1330 M3, TX140 S2, TX150 S7, TX150 S8, TX200 S6, TX200 S7, TX2540 M1, TX2550 M4, TX2560 M1, TX2560 M2, TX300 S6, TX300 S7, TX300 S8 |
Produktdatablad |
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| Enhedstype | Bånddrev - LTO Ultrium |
| Indspilningsstandard | LTO Ultrium 5 |
| Pakningstype | Intern |
| Grænsefladetype | SAS-2 |
| Type | LTO Ultrium - 5.25" x 1/2H |
| Kapacitet | 1.5 TB (normal) / 3 TB (komprimeret) |
| Understøttede Bånd Kassetter (Læser og Skriver) | Ultrium 4, Ultrium 5 |
| Indspilningsstandard | Ultrium 4, Ultrium 5 |
| Dataoverførselshastighed (indfødt) | 140 MBps (504 GBph) |
| Dataoverførselshastighed (komprimeret) | 280 MBps (1 TBph) |
| Interface | 1 x SAS-2 |
| Kompatibel bås | 1 x frontadgang - 5.25" x 1/2H |
| Antal Medier inkluderet | 1 |
| Udstyr inkluderet | Rensepatron |
| Medfølgende ledninger | 1 x SAS-kabel |
| Designet for | Fujitsu FibreCAT TXF ¦ Fujitsu PRIMERGY RX2520 M1, RX2540 M1, RX2540 M2, RX2540 M2 Storage Spaces, RX2540 M4, RX2560 M1, RX300 S7, RX300 S8, RX350 S7, RX350 S8, RX500 S7, RX600 S5, RX600 S6, RX600 S6 Freeconfig 1b, RX600 S6 Freeconfig 2a, RX600 S6 Freeconfig 2b, RX600 S6 VMware 1GB-192 GB RAM, SX150 S8 Universal Storage Server, SX350 S8 Universal Storage Server, TX1330 M2, TX1330 M3, TX140 S2, TX150 S7, TX150 S8, TX200 S6, TX200 S7, TX2540 M1, TX2550 M4, TX2560 M1, TX2560 M2, TX300 S6, TX300 S7, TX300 S8 |
High reliability comes from data redundancy. The LTO Ultrium format uses Error Correcting Code (ECC), generated at two levels (C1 and C2), which is added to the data. The data is then recorded on the tapes. This logical format provides quadruple redundancy of data, making it possible to recover data when reading problems occur.
To ensure accurate data tracking, technology taken from high-density hard disk drives is used. This system compensates both for tape expansion/contraction and operational vibration. It does this by reading servo information written parallel to the tracks.
Ultrium also provides servo information redundancy by writing the servo information in parallel on both sides of each data track.
Such high-density storage requires high precision engineering. To avoid misreads from even slight deviations in head position resulting from tape drive vibration, the Ultrium drive heads are designed to optimally track the data using smooth moving ceramic bearings.