HDD|WESTERN DIGITAL|SAS3|3.5 "|Buffer 512 MB|7200 RPM| 20 TB|WUH722020CL5204 0B47749|Ultrastar DC HC555|0B47749
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Images are illustrative. The product shown may differ from the one offered or include components not part of the product set.
VendorWestern Digital
Product code0B47749
Warranty
5 years
Price€1,448.30
Price (excl. VAT)€1,167.98
Availability5+ pcs
Ships out in1-3 bd
HDD-накопичувач Western Digital Ultrastar DC HC555 20TB (0B47749)
Engineered to handle high-intensity workloads with proven technology
Ultrastar Data Center HC555 hard drives are engineered to deliver the large capacity, strong performance and proven reliability needed to handle high-intensity workloads in 24×7 multi-user data center environments.
Handle Data Center Workloads with Proven Technology
The combination of field-proven hardware with the latest innovative technologies delivers the performance, capacity and reliability needed to handle high-intensity workloads in 24×7 multi-user data center environments.
Grow Capacity while Lowering Costs
Western Digital’s energy-assisted perpendicular magnetic recording (ePMR) technology enables customers to grow capacities while lowering TCO (total cost of ownership) including both $/TB and OpEx.
Rapid qualification and integration
Leveraging hardware designs from generations of highly successful products ensures easy qualification, seamless integration and rapid adoption by existing customers.
Reliability You Can Trust
Built off the same platform that is deployed in thousands of data centers around the world, these drives deliver superior dependability and field-proven reliability for hassle free data storage.
Increase Density with Low Power
Western Digital’s Triple-Stage Actuator (TSA) increases tracks-per-inch (TPI) while providing greater control over the actuator arm, enabling the highest capacities with low power.
Meet Eco Goals with Helium
The stable internal environment created by our HelioSeal® technology enables this high-capacity helium drive to deliver one of the lowest power profiles in the industry.
Protected Against Vibration & Shock
Disturbances caused by increased vibration are anticipated and proactively counteracted by Rotation Vibration (RV) sensors and subtle shock events are automatically detected by multi-axis shock sensors and compensated for with dynamic fly height technology to maintain performance and protect data.
Trusted Reliability, Quality and World-Class Support
As an industry-leading hard drive manufacturer, Western Digital stands behind their Ultrastar hard drives with the assurance of a projected 2.5M-hour MTBF rating.
- Capacities up to 20TB in standard 3.5-inch form factor
- Conventional Magnetic Recording (CMR) technology
- Superior reliability of field-proven hardware and firmware designs
- Seamless integration with existing applications & environments
Summary:
Western Digital Ultrastar DC HC555. HDD capacity: 20 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5", Interface: SAS3
Vendor Homepage:
https://www.westerndigital.com/en-in/products/internal-drives/data-center-drives/ultrastar-data-center-hc555-hdd?sku=0B47747
Category Code:
HDC
Unit Box Height:
0.03
Unit Box Length:
0.16
Unit Box Width:
0.11
Kõvakettamaht:
20000 GB
Kõvaketta kiirus:
7200 RPM
Mäluseadme puhvri suurus:
512 MB
Kõvaketta suurus:
3.5 "
Liides:
SAS3
Tüüp:
HDD
Komponent:
Server/tööjaam
Käigultvahetus:
Ei
Kõvaketta liidese edastuskiirus:
12 Gbit/s
Kõvaketta pidev edastuskiirus:
272 MiB/s
Kõvaketta keskmine edastuskiirus:
285 MB/s
Keskmine latentsusaeg:
4.16 ms
24/7 töö:
Jah
Start/stop-tsüklid:
600000
Keskmine tõrkeintervall (MTBF):
2500000 h
Võimsustarve (tüüpiline):
9.2 W
Võimsustarve (jõudeajal):
5.7 W
Tööpinge:
5 / 12 V
Kasutamistemperatuur (T-T):
5 - 60 °C
Hoiustamistemperatuur (T-T):
-40 - 70 °C
Vibratsioon kasutamisel:
0.67 G
Vibratsioon mittekasutamisel:
1.04 G
Löögikoormus kasutamisel:
50 G
Löögikoormus mittekasutamisel:
250 G
Laius:
101.6 mm
Kõrgus:
26.1 mm
Sügavus:
147 mm
Kaal:
690 g
Garantiiaeg:
5 aasta(t)
Ühiku arvutatud kaal:
0.7 kg
Toote netokaal:
0.69 kg
Ühikud ühes saadetiskastis:
1
Unit Calculated Volume:
0.000528 cubm
Shipping Box Weight:
0.7 kg
Ühiku laius:
11 cm
Ühikuid kaubaalusel:
0
Shipping Box Height:
3 cm
Ühiku sügavus:
16 cm
Shipping Box Depth:
16 cm
Ühiku kõrgus:
3 cm
Shipping Box Width:
11 cm
Name:
HDD SAS 20TB 7200RPM 12GB/S/512MB DC HC555 0B47749 WD
Model:
Western Digital Ultrastar DC HC555 20TB (0B47749)
HDD Family name:
Ultrastar DC HC555
Model name:
WUH722020CL5204 0B47749