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WD Ultrastar DC HC550 14TB SAS
WUH721814AL5204
Tillv. art.nr.:
0F38528
Gandalf art.nr.:
WD3737
EAN:
829686008540
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WD Ultrastar DC HC550 WUH721814AL5204 - Hårddisk - 14 TB - inbyggd - 3.5" - SAS 12Gb/s - 7200 rpm - buffert: 512 MB
| Produktbeskrivning |
WD Ultrastar DC HC550 WUH721814AL5204 - hårddisk - 14 TB - SAS 12Gb/s |
| Typ |
Hårddisk - inbyggd |
| Kapacitet |
14 TB |
| Formfaktor |
3.5" |
| Gränssnitt |
SAS 12Gb/s |
| Dataöverföringshastighet |
1.2 GBps |
| Buffertstorlek |
512 MB |
| Spindelhastighet |
7200 rpm |
| Egenskaper |
Rotational Vibration Safeguard (RVS), HelioSeal, CMR (Conventional Magnetic Recording), stöd för Sanitize Cryptographic Erase, Media Cache Plus, Sanitize Cryptographic Scramble-stöd, Two-Dimensional Magnetic Recording (TDMR), Energy-Assisted Magnetic Recording (EAMR), Triple State Actuator (TSA) |
| Dimensioner (BxDxH) |
101.6 mm x 147 mm x 26.1 mm |
| Vikt |
690 g |
| Tillverkarens garanti |
5 års garanti |
Allmänt
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| Typ av enhet |
Hårddisk - inbyggd |
| Kapacitet |
14 TB |
| Formfaktor |
3.5" |
| Gränssnitt |
SAS 12Gb/s |
| Buffertstorlek |
512 MB |
| Egenskaper |
Rotational Vibration Safeguard (RVS), HelioSeal, CMR (Conventional Magnetic Recording), stöd för Sanitize Cryptographic Erase, Media Cache Plus, Sanitize Cryptographic Scramble-stöd, Two-Dimensional Magnetic Recording (TDMR), Energy-Assisted Magnetic Recording (EAMR), Triple State Actuator (TSA) |
| Bredd |
101.6 mm |
| Djup |
147 mm |
| Höjd |
26.1 mm |
| Vikt |
690 g |
Prestanda
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| Hårddiskens överföringshastighet |
1.2 GBps (extern) |
| Intern datafrekvens |
262 MBps |
| Genomsnittlig åtkomsttid |
4.16 ms |
| Spindelhastighet |
7200 rpm |
Pålitlighet
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| MTBF (genomsnittstid mellan fel) |
2,500,000 timmar |
| Dygnet-runt drift |
Ja |
| Oåterkalleligt fel |
1 per 10^15 |
| Ladda/ladda ur cykler |
600,000 |
Expansion och anslutningar
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| Gränssnitt |
1 x SAS 12 Gb/s |
| Kompatibelt fack |
3.5" |
Strömtillförsel
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| Strömkonsumtion |
8.8 Watt (drift)
5.8 Watt (inaktiv) |
Programvara & Systemkrav
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| Operativsystem erfordras |
Linux, Microsoft Windows |
Diverse
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| Standarder som följs |
UL, TUV, VCCI, BSMI, ICES-003, FCC, KC, RCM, UKCA, CB Scheme, Maghreb |
Tillverkarens garanti
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| Service och support |
Begränsad garanti - 5 år |
Miljöparametrar
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| Min temperatur vid drift |
5 °C |
| Max temperatur vid drift |
60 °C |
| Min temperatur vid förvaring |
-40 °C |
| Max temperatur vid förvaring |
70 °C |
| Stöttolerans (vid drift) |
50 g @ 2 ms halvsinusvåg |
| Stöttolerans (i vila) |
250 g @ 2 ms halvsinusvåg |
| Vibrationstolerans (vid drift) |
0.67 g @ 5-500 Hz |
| Vibrationstolerans (i vila) |
1.04 g @ 2-200 Hz |
Internal hard drives with higher capacities and lower TCO. Data center decisions are driven by TCO. The Ultrastar DC HC550, with 14TB, play a leading role in reducing TCO.
- CMR technology works with all capacity enterprise applications and environments
- HDD with Energy Assisted-Magnetic Recording technology
- Triple stage actuator
- HelioSeal design delivers outstanding power efficiency (Watts/TB)
- Total Cost of Ownership (TCO) drives the data center architecture
Data center decisions are driven by TCO. Higher capacity hard drives play a leading role in reducing TCO. Higher capacity HDDs enable data centers to lower CapEx by reducing supporting hardware and system level costs when compared to lower capacity drives. Helium-sealed, low power, high reliability drives reduce energy and maintenance costs, contributing to OpEx savings. For example, a data center using 18TB HDDs vs. 14TB HDDs can require 22% fewer racks while consuming 21% less power per TB at idle, resulting in significant overall TCO reduction for data center environments. - Raising the capacity bar
Ultrastar DC HC550 integrates a suite of technologies on a 9-disk platform to create a high class of HDDs. 14TB capacity is achieved by combining technologies that improve areal density working together with technologies that improve performance and reduce power consumption.
Vi reserverar oss för eventuella fel i specifikationen
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