Western Digital Part #/MPN: HUH721212AL4204
DiscTech Item #: WDC-HUH721212AL4204-RF-OE
- Refurbished
- Warranty:1 Year DiscTech
- In Stock:9Need more?
Enterprise Grade
Capacity: 12TB
Speed: 7.2K RPM
Interface Types: SAS
Form Factor: 3.5" LFF Hard Drive
Sector Size: 4Kn
Sustained Throughput: 243/255
Average Seek Time: 8.0/8.6
Electrical Interface: SAS-2 6Gbps
On-Board Cache: 256MB
WD / HGST Ultrastar HC520 HUH721212AL4204 / HUH721212AL56S0 / 0F29562 / 0F29579 12TB 3.5" 7.2K RPM 4Kn Single Port 6Gb/s SAS HDD - Refurbished
HGST Ultrastar HE12 / Western Digital HUH721212AL4204 / HUH721212AL56S0 / 0F29562 / 0F29579 12TB 3.5" 7.2K RPM 4Kn Single Port 6Gb/s SAS HDD - Refurbished
More Value to the Data Center with Maximum Capacity, Power Efficiency and Reliability
Laying the foundation for a worry-free data center, HGST delivers capacity to conquer the data explosion – Ultrastar® He12 HDD. Designed to handle workloads up to 550TB per year, the Ultrastar He12 HDD is the industry’s first 12TB drive and uses PMR technology to make it drop-in ready for any enterprise-capacity application or environment. The stable internal environment created by fourth-generation HelioSeal® technology enables a new 8-disk design, increasing the capacity by 20% when compared to the 7-disk design of the prior generation. This highest capacity helium drive offers the lowest power profile in the industry to help data center architects meet eco-environmental goals and requirements. Targeted at 2.5M hours MTBF, the Ultrastar He12 HDDprovides the highest reliability rating available of all HDDs on the market today by building on the successful design of it’s 10TB, 8TB and 6TB predecessors. Trust HGST and the Ultrastar He12 HDD to deliver more capacity, more efficiency, more reliability and more value to your data center
Data Durability and Data Security to Support Compliance and Privacy Requirements
As drive capacity grows beyond single-digit TBs, object storage systems with erasure coding provide better data durability compared to RAID systems, given its tolerance for simultaneous error conditions. The Ultrastar He12 HDD is a best-fit for object storage implementations with its massive capacity and industry-leading reliability rating. Compliance and privacy requirements drive the need for increased data security. The Ultrastar He12 HDD offers security and encryption options to help protect data from unauthorized use, including TCG options on both SATA and SAS models.
HGST Quality and Service
The Ultrastar He12 HDD extends HGST’s long-standing tradition of reliability leadership with a 2.5M-hour MTBF rating and a 5-year limited warranty. Ultrastar quality, capacity, power efficiency, and world-class technical support and service provides customers with a lower total cost of ownership over previous generations. HGST drives are backed by an array of technical support and services, which may include customer and integration assistance. HGST is dedicated to providing a complete portfolio of HDD, SSD and systems to help the world harness the power of data.
Highlights
- 12TB capacity1 in a standard 3.5-inch form factor
- PMR technology works with all capacity enterprise applications & environments
- Reliable, field-proven, 4th generation design
- Industry’s best power efficiency (Watts/TB)
- Compared to 8TB air drives
- 50% more capacity
- 54% more power efficient (Watts/TB)
- 25% more reliable
- SATA 6Gb/s and SAS 12Gb/s & SAS 6Gb/s
- 2.5M hours MTBF rating
- Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options
- Advanced Format 4Kn and 512e models
Applications/Environments
- Enterprise and data center applications where capacity density, power efficiency and reliability are paramount
- Cloud & Hyperscale storage
- Massive scale-out (MSO), high-density data centers
- Distributed File Systems
- Bulk storage using object storage solutions like CEPH™ and OpenStack Swift
- Primary and secondary storage for Hadoop® to support Big Data Analytics
- Centralized video surveillance
- Ideal for all mainstream enterprise capacity applications
Compatibility:
This drive is compatible with any server that accepts 3.5inx1.0in SAS Drive.
- Single Port SAS for servers only.
- Does not support multi-path storage arrays.
| Ultrastar He^12 | |
|---|---|
| CONFIGURATION | |
| PERFORMANCE | |
| RELIABILITY | |
| ACOUSTICS | |
| POWER | |
| PHYSICAL SIZE | |
| ENVIRONMENTAL (OPERATING) | |
| ENVIRONMENTAL (NON-OPERATING) | |
| Model No | HUH721212AL4204 |
| Interface | SAS 6Gb/s / Single Port SAS - Does not support dual path. (Physical connector is SATA type) |
| Capacity | 12TB / 12000GB |
| Format Sector Size (bytes) | 4Kn: 4096, 4112, 4160, 4224 |
| Max. Areal density (Gbits/sq. in) | 864 |
| Data buffer (MB) | 256 |
| Rotational Speed | 7200 |
| Latency average (ms) | 4.16 |
| Interface transfer rate ((MB/s, max) | 600 |
| Sustaned transfer rate MiB/s, typical )MB/s, typical) | 243 255 |
| Seek time (read/write, ms typical) | 8.0/8.6 |
| Error rate (non-recoverable, bits read) | 1 in 10^15 |
| Load/Unload cycles (at 40°C) | 600,000 |
| Availability (hrs/day x days/wk) | 24x7 |
| MTBF | 2.5 |
| Annualized Failure Rate (AFR) | 0.35% |
| Idle (Bels, typical) | 2.0/3.6 |
| Requirement | +5 VDC, +12VDC d |
| Operating (W) | 9.8 |
| Idle (W) | 6.1 |
| Power consumption efficiency at idle (W/TB) | |
| (Watts/TB) | 0.51 |
| (Watts/GB) | 0.00051 |
| z-height (mm) | 26.1 |
| Dimensions (width x depth, mm) | 101.6(+/-0.25)x147 |
| Weight(g,max) | 660 |
| Ambient temperture | 5° to 60°C |
| Shock(half-sine wave 2 ms, G) | 70 |
| Vibration(G RMS 5 to 500 Hz) | 0.67(XYZ) |
| Ambient temperature | -40° to 70°C |
| Shock(half-sine wave 2 ms, G) | 33(2ms)/150(11ms) |
| Random vibration (G RMS 2 to 200 Hz | 1.04 (XYZ) |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: 0F29579 0F29562
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Refurbished
1 Year DiscTech Warranty