Wd Ultrastar Wuh722020bl5204 20tb 7200rpm 512MB Cache Sas HDD
Price:
$442-645 / piece
MOQ:
1 pieces
Delivery Time:
Negotiable
Brand:
-
Product Description
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
| Item | Details |
|---|---|
| Model Number | WUH722020BL5204 |
| Interface | SAS |
| Sector Size | 512e: 512; 4Kn: 4096 |
| Areal Density (Gbits/sq. in.) | 1137 |
| Data Buffer | 512MB |
| Rotational Speed | 7200 RPM |
| Average Latency | 4.16 ms |
| Max Transfer Rate | 12Gb/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 |
| Availability | 24×7 |
| MTBF | 2,500,000 hours |
| Annualized Failure Rate | 0.35% |
| Warranty | 5 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) |
Our Exhibition
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.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing HengzhengTC Sci-Tech Co.,Ltd.
Location
East half floor, 2nd floor, Office Building, Long Xiang Zhi Ban Group, Huilongguan, Changping District, Beijing
Contact Person
Yin