WD Ultrastar HA340 6 TB 3.5 Inch SATA 6Gb/s Enterprise HDD 0B46950
Brand: Western Digital | Category: Enterprise HDDs
SKU: 0B46950 | Part #: 0B46950 | MPN: WUS721206BLE604
Contact for Pricing — Request a Quote
About the WD Ultrastar HA340 6 TB 3.5 Inch SATA 6Gb/s Enterprise HDD 0B46950
WD Ultrastar HA340 6TB (Part No. 0B46950) is a purpose-built enterprise storage drive engineered for high-capacity RAID arrays, NAS systems, and continuous-duty data centers across the GCC and Asia-Pacific regions. With 6TB capacity, 7,200 RPM performance, and SATA 6Gb/s connectivity, this drive delivers the optimal balance between density and cost-per-terabyte for organisations scaling fixed-bay storage infrastructure without transitioning to helium-filled platforms.
The HA340 6TB excels in surveillance retention systems, regional media archives, backup appliances, and dense RAID-6 configurations where mixed read/write patterns demand reliable sustained throughput. Its 256 MB cache and 267 MB/s sequential read speed support workloads rated up to 550 TB annually, while the 2 million TBW endurance rating ensures multi-year reliability in 24/7 duty cycles. CMR technology provides consistent random-access performance across temperature-controlled data centre environments, making it ideal for tier-2 cold storage, archival tiers, and enterprise NAS deployments where cost efficiency outweighs extreme-density requirements.
- 6TB capacity with 256 MB cache maximises usable storage in standard 1U server configurations
- 7,200 RPM and SATA 6Gb/s interface ensure predictable performance in RAID environments
- 2 million TBW endurance rating validates suitability for continuous enterprise workloads
- 5-year warranty and proven reliability in regional data centres across GCC, Asia, and Europe
Contact Omnixon Global for competitive enterprise pricing, volume discounts, and RFQ availability on the WD Ultrastar HA340 6TB across Dubai, UAE and regional markets.
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise HDDs |
| SKU | 0B46950 |
| Part Number | 0B46950 |
| MPN | WUS721206BLE604 |
| Condition | New |
| Capacity | 6 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | 267 MB/s Read |
| Capacity | 6TB |
| 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 6 TB 3.5 Inch SATA 6Gb/s Enterprise HDD 0B46950
What does the WD Ultrastar HA340 6 TB 3.5 Inch SATA 6Gb/s Enterprise HDD do?
At 6 TB, the WD Ultrastar HA340 6 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 6 TB 3.5 Inch SATA 6Gb/s Enterprise HDD?
Key specifications for the WD Ultrastar HA340 6 TB 3.5 Inch SATA 6Gb/s Enterprise HDD: capacity 6 TB; form factor 3.5 Inch; interface SATA 6Gb/s; 5 Years support; new condition; model WUS721206BLE604; part number 0B46950; capacity 6 TB; interface SATA 6Gb/s; form factor 3.5 Inch; sequential read speed Up to 267 MB/s. Manufacturer part number 0B46950. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar HA340 6 TB 3.5 Inch SATA 6Gb/s Enterprise HDD compatible with my infrastructure?
The WD Ultrastar HA340 6 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.