Western Digital Ultrastar DC Hc520 12tb Hard Disk 7.2K 3.5" Sas Hard Drive 12gbps 512e 256MB (WDHUH721212AL5200) Wd SSD/HDD
| US$230.00-260.00 | 20 Pieces (MOQ) |
Basic Info.
Model NO.
HUH721212AL5200
Application
Desktop, Server
Rotationl Speed
7200rpm
Installation
Internal
Interface Type
SAS
Size
3.5
Cache
256MB
SSD Cache
8GB
Interface Rate
12 GB/S
Max Sustained Transfer Rate Od
262 MB/S
Bytes Per Sector
4096
Load/Unload Cycles
600,000
Power-on Hours (Per Year)
8760
Mean Time Between Failures (Mtbf, Hours)
1,500,000
Startup Power (a)
2.0
Operating Mode, Typical (W)
9.8
Warranty
1 Year
Weight
660 G
Transport Package
Boxed
Specification
101.6 x 26.1 x 147 mm
Trademark
Western Digital
Origin
China
HS Code
8471701000
Production Capacity
20000 Pieces/Per Month
Product Description
Product Description| Alt Model/Part No. | WUH721816ALE6L4 |
| Capacity | 16TB/16000GB |
| Interface | SATA 6Gb/s |
| Format : Sector size (bytes) | 512e: 512 |
| Max. Areal density (Gbits/sq. in) | 918 |
| 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, typ.) (MiB/s, typical) | 262 250 |
| Workloads | Up to 550 TB / year |
| Error rate (non-recoverable, bits read) | 1 in 10E15 |
| Load/Unload cycles (at 40°C) | 600,000 |
| Availability (hrs/day x days/wk) | 24x7 |
| MTBF (M hours) | 2.5 |
| Annualized Failure Rate (AFR) | 0.35% |
| Idle (Bels, typical) | 2.0/3.6 |
| Requirement | +5 VDC +12 VDC |
| Operating W | 6.5 |
| Idle (W) | 5.6 |
| Power consumption efficiency at idle (W/TB) (Watts/TB) | 0.35 |
| z-height (mm) | 26.1 |
| Dimensions (width x depth, mm) | 101.6 (+/- 0.25) x 147 |
| Weight (g, max) | 690 |
| Ambient temperature | 5°C to 60°C |
| Shock (half-sine wave, 2 ms, G) | 50 |
| Vibration (G RMS 5 to 500 Hz) | 0.67 (XYZ) |
| Ambient temperature | -40°C to 70°C |
| Shock (half-sine wave, G) | 250 (2ms) |
| Random Vibration (G RMS 2 to 200 Hz) | 1.04 (XYZ) |
FAQ
| Q:Will the product be damaged in the course of transportation? |
| A:Our company can guarantee that all products will be packed in special materials before transportation. |
| Q:How do the goods arrive to international buyer? |
| A:Goods are transported through UPS, EMS, DHL, FEDEX or express delivery company authorized by the buyer. |
| Q:What about the tariff? |
| A:As is known to all, customs duties should be borne by international buyers. |
| Q: What is your leading time? |
| A: With ready stock leading time is 1-2weeks, if need change warranty card or user manual, the leading time will be changed. |
| Q: Do you accept OEM/ODM? |
| A: We accept OEM, as well as a professional team for customer ODM services. |
| Q: What payment methods do you accept? |
| A5:Standard terms: T/T in advance. Large amount: (20% deposit +80% balance before shipping) . Small amount like sample fees: Western Union. |
| Our Services |
| our corporation promises to offer more competitive prices than our global counterparts and 24 hours of service. |
| Our company guarantee productions can be replaced within 90 days except for improper operation and damage caused by misapplication. |
| Our company is committed to providing stable, cheap, high-quality used Cisco switches for global clients as well as the business philosophy of our company is customer-oriented. |
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