WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD 0B47061
Brand: Western Digital | Category: Enterprise HDDs
SKU: 0B47061 | Part #: 0B47061 | MPN: WUS721212BLE604
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About the WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD 0B47061
Built for high-capacity archive and hyperconverged storage environments, the WD Ultrastar HA340 12TB (Part No. 0B47061) combines conventional magnetic recording (CMR) reliability with enterprise-grade performance. At 12TB per drive, this 3.5-inch SATA solution delivers substantial capacity density while maintaining deterministic write behavior—critical for backup-to-disk infrastructure, video surveillance repositories, and distributed object storage clusters where per-terabyte cost efficiency matters.
The drive's 7200 RPM spindle paired with a 256 MB cache yields sequential read speeds up to 267 MB/s, supporting batch restore operations and sequential scan workloads typical in cold-tier and archive tiers. With 2 million TBW endurance rating, the HA340 12TB handles sustained RAID rebuild cycles and modest continuous I/O without accelerated wear. Air-filled CMR design eliminates SMR host-management overhead, ensuring straightforward compatibility with legacy SAS/SATA expanders and established storage controllers across on-premise and hybrid cloud deployments.
- 12TB capacity on single drive for 288TB raw per 24-bay JBOD chassis
- Up to 267 MB/s sequential read—sufficient for video archive and backup restore throughput
- CMR architecture with 2M TBW endurance—no per-zone rate limitations or background optimization
- SATA 6Gb/s interface—drop-in replacement for installed base infrastructure
- Enterprise-class power efficiency and thermal headroom for always-on data centers
Omnixon Global stocks the WD Ultrastar HA340 12TB for immediate delivery across the GCC, Asia, and Europe. Contact our team for volume pricing, configuration guidance, and custom RFQ support.
```Technical Specifications
| Brand | Western Digital |
| Category | Enterprise HDDs |
| SKU | 0B47061 |
| Part Number | 0B47061 |
| MPN | WUS721212BLE604 |
| Condition | New |
| Capacity | 12 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | 267 MB/s Read |
| Capacity | 12TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5" |
| Sequential Read | Up to 267 MB/s |
| Endurance (TBW) | 2 million |
| RPM | 7200 |
| Cache | 256 MB |
| Features | CMR |
Frequently Asked Questions about WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD 0B47061
What does the WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD do?
At 12 TB, the WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SATA 6Gb/s interface is supported by major server platforms.
What are the headline specs of the WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD?
Key specifications for the WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD: capacity 12 TB; form factor 3.5 Inch; interface SATA 6Gb/s; 5 Years support; new condition; model WUS721212BLE604; part number 0B47061; capacity 12 TB; interface SATA 6Gb/s; form factor 3.5 Inch; sequential read speed Up to 267 MB/s. Manufacturer part number 0B47061. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD compatible with my infrastructure?
The WD Ultrastar HA340 12 TB 3.5 Inch SATA 6Gb/s Enterprise HDD uses a SATA 6Gb/s interface in a 3.5 Inch form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.