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Key Details:
- Model: WUH722020BLE6L4
- Part #: VT000558
- Warranty: 5 Years
- Brand: Western Digital
Ask Our Experts:
Western Digital Ultrastar DC HC560 20TB 7200rpm 512MB Cache 3.5 Inch SATA NAS Hard Drive
An innovative storage architecture to help customers meet their need for exponential data growth.
- 20TB capacity in a standard 3.5-inch form factor
- ePMR & CMR technology works with all capacity enterprise applications & environments
- OptiNAND for highest capacities
- Reliable, field-proven, 7th generation HelioSeal design delivers outstanding power efficiency
- Industry-leading HDD technologies; OptiNAND, EAMR, TSA, HelioSeal
- 2.5M hours (projected) MTBF rating & 5-year limited warranty
- Interface: SATA 6Gb/s
- Capacity: 20TB
- Format: Sector size (bytes) 4Kn: 4096, 512e: 512
- Areal Density (Gbits/sq. in, max): 1131
- Data buffer (MB): 512
- Rotational speed (RPM): 7200
- Latency average (ms): 4.16
- Interface transfer rate (MB/s, max): 600
- Sustained transfer rate (MB/s, max) / (MB/s, max): 291/277
- Random Read 4KB QD=32 (IOPS): 212
- Random Write 4KB QD=32, WCE/WCD (IOPS): 494/455, 565/565
- Error rate (non-recoverable bits read): 1 in 10
- Load/Unload cycles (at 40°C): 600,000
- Availability (hrs/day x days/wk): 24x7
- MTBF (M hours, projected): 2.5
- Annualized Failure Rate (AFR, projected): 0.35%
- Workloads: Up to 550 TB/year
- Dimensions (W x D x H): 101.6 x 147 x 26.1 mm
- Weight: 690 g
We are a WD Select Silver Partner
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Based in Auckland, New Zealand, we are one of NZ's biggest & most trusted online tech stores, supplying IT & office supplies to over 200,000 Kiwi customers.
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Free Return Service
If an item develops a fault & is required to be returned, we will provide a return courier label. More details.
What our customers say
Why use anybody else when the service by Elive is so good.
From Pukekohe
Guys, your service is great. For me in rural Coromandel it can be a real pain to get goods here. However, your parcels are here the next day! And your staff are very helpful when I'm not sure what it is I require. I am happy to buy all my computer supplies through your website.
From RD2
Elive were brilliant. Their customer service was excellent. The courier that was delivering my order lost my order. Elive sent out a replacement the day I contacted them. They followed up on my requests for tracking information. I will definitely use Elive again.
From Wellington