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Wd Ultrastar Wuh722020bl5204 20tb 7200rpm 512MB Cache Sas HDD

Categories Enterprise Hard Drives
Model Number: WUH722020BL5204
Place of Origin: Beijing, China
MOQ: 1 pieces
Price: $442-645 / piece
Brand Name: -
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Packaging Details: box
interface rate: 12Gb/s
size: 3.5"
interface type: SAS
speed: 7,200 rpm
cache: 512MB
Read speed: 285MB/s
Write speed: 272MB/s
Capacity: 20TB
weight(including package): 700g(24.69oz)
Warranty: 5 years
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Wd Ultrastar Wuh722020bl5204 20tb 7200rpm 512MB Cache Sas HDD

Wd Ultrastar Wuh722020bl5204 20tb 7200rpm 512MB Cache Sas HDD
Highlight
1. Up to 20TB capacity with standard 3.5-inch form factor
2. ePMR and CMR technologies suitable for all high-capacity enterprise applications and environments
3. OptiNAND enables increased capacity
4. Reliable and proven 7th generation HelioSeal design for better energy efficiency
5. Industry HDD technologies: OptiNAND, EAMR, TSA, HelioSeal
6. 2.5 million hours (estimated) MTBF rating and 5-year limited warranty
7. Self-Encrypting Drive (SED) option
Product Specifications
ItemDetails
Model NumberWUH722020BL5204
InterfaceSAS
Sector Size512e: 512; 4Kn: 4096
Areal Density (Gbits/sq. in.)1137
Data Buffer512MB
Rotational Speed7200 RPM
Average Latency4.16 ms
Max Transfer Rate12Gb/s
Sustained Transfer Rate (max)285MB/s (272MiB/s)
Reliability
Error Rate (non-recoverable)1 in 10¹⁵ bits read
Load/Unload Cycles (at 40°C)600,000
Availability24×7
MTBF2,500,000 hours
Annualized Failure Rate0.35%
Warranty5 Years
Physical Dimensions
Height (max)1.028 in. (26.1 mm)
Length (max)5.787 in. (147.0 mm)
Width (max)4.0 in. (101.6 mm)
Weight (max)12TB: 1.49 lb. (679 g); 14-20TB: 1.52 lb. (690 g)
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Packing & Delivery

Why Choose Us
Are you a trading company or manufacturer?

We are manufacturer.

How long is your delivery time?

Generally 2-5 days if the goods are in stock, or 10 days if not in stock (depending on quantity).

Can you offer a better price? Any discount?

Yes, we can offer discounts based on quantity - larger quantities receive more attractive pricing.

What is your warranty period?

Different products have different warranties. We provide comprehensive after-sales service including quality service and guidance services. Please contact us for specific warranty terms.

What's the package?

Original packing with additional protective outer box to ensure safe delivery.

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