Specification
| General | Brand | Western Digital (WD) |
| Series | Ultrastar DC HC300 Series | |
| Model / Part Number | 0B42266 (WUS721010ALE6L4) | |
| Product Type | Enterprise/Data Center Internal Hard Drive | |
| Target Use | Data Centers, Distributed Storage, Big Data (Hadoop) | |
| Design | Form Factor | 3.5-Inch LFF, Air-Filled Platform |
| Interface | SATA 6Gb/s (SATA III) | |
| Sector Format | 512e | |
| Security Option | SE (Standard, Non-Encrypted) | |
| Max Areal Density | 869 Gbits/sq. in. | |
| Capacity | Storage Capacity | 10TB |
| Recording Technology | CMR (Conventional Magnetic Recording) | |
| Performance | Rotational Speed | 7,200 RPM |
| Cache Buffer | 256MB | |
| Interface Transfer Rate | Up to 600 MB/s | |
| Sustained Transfer Rate | Up to 273 MB/s | |
| Operating Power Consumption | 9.20W | |
| Reliability | Workload Rate | Up to 550 TB/Year |
| MTBF | 2.0–2.5 Million Hours | |
| Vibration Protection | Multi-Axis Shock Sensor + RVS (Rotational Vibration Safeguard) | |
| Head Protection | Ramp Load/Unload Technology | |
| RAID Optimization | Reduced Error Recovery Time | |
| Operation | 24×7 Enterprise-Grade Continuous Operation | |
| Compatibility | Application | DAS/NAS RAID Arrays, Server-Based Distributed Storage, Rack-Mounted Enclosures |
| System Compatibility | Enterprise Servers, Backup Systems, Cloud & Enterprise NAS | |
| Big Data Support | Distributed File Systems (e.g., Apache Hadoop) | |
| Support | Warranty | 05 Years Limited Warranty |
Description
The WD Ultrastar DC HC330 10TB Enterprise Data Center HDD (0B42266) is a cost-efficient, air-based enterprise hard drive built on Conventional Magnetic Recording (CMR) technology in a 3.5-inch large form factor. As a mid-capacity offering in WD’s Ultrastar DC HC300 series, it’s designed to give IT managers a budget-friendly storage tier — while helium-filled drives enable the highest capacities, air-filled drives like the HC330 offer a lower total cost of acquisition and higher access density (IOPs/TB), making them ideal for organizations tailoring budgets to specific storage tiers.
Featuring a SATA 6Gb/s interface, the drive spins at 7,200 RPM and includes a 256MB cache buffer, delivering sustained transfer speeds of up to 273 MB/s — making it well-suited for storage arrays, rack-mounted enclosures, enterprise servers, backup systems, and cloud or enterprise NAS deployments that require the 512e sector format for high performance and compatibility.
The HC330 is specifically engineered for the demands of data center RAID environments: it features multi-axis shock sensor technology that automatically detects and compensates for even the smallest shocks to protect stored data, complemented by RVS (Rotational Vibration Safeguard) technology. RAID-specific features include reduced error recovery time to keep arrays rebuilding efficiently, while ramp load/unload technology moves recording heads away from the platters during idle periods and power-down, reducing wear and extending drive longevity.
Reliability is central to its enterprise positioning: the drive carries a workload rating of up to 550TB per year and an MTBF of up to 2.5 million hours, figures that confirm genuine round-the-clock data center endurance. It’s well suited for distributed file systems supporting big data analytics such as Apache Hadoop, as well as traditional DAS and NAS RAID arrays.
Backed by a 5-year limited warranty, the WD Ultrastar DC HC330 10TB delivers dependable, cost-effective enterprise storage for data centers and businesses that need to expand capacity without the premium pricing of helium-sealed high-capacity drives.
User Experience in Bangladesh
In Bangladesh, the WD Ultrastar DC HC330 10TB Enterprise Data Center HDD has become a preferred choice among data centers, hosting providers, enterprise IT departments, and system integrators across Dhaka, Chattogram, and other major commercial centers that need reliable, mid-capacity enterprise storage without the premium cost of helium-sealed high-capacity drives. As local data centers and enterprises scale their storage infrastructure to support growing digital services, the HC330’s lower total cost of acquisition compared to helium drives makes it an attractive option for budget-conscious enterprise deployments.
Local IT professionals and data center operators particularly value the drive’s multi-axis shock sensor technology and RVS (Rotational Vibration Safeguard) features, which are important for the dense, multi-drive RAID arrays common in Bangladeshi enterprise server rooms and colocation facilities. The air-filled platform design is frequently noted by local technicians as a practical middle ground — offering solid enterprise reliability at a more accessible price point than higher-capacity helium alternatives, making it well-suited for organizations scaling storage incrementally.
For businesses running distributed storage systems, backup infrastructure, or big data analytics platforms, the HC330’s 550TB/year workload rating and reduced RAID error recovery time provide meaningful assurance for continuous, business-critical operations — an important consideration for Bangladeshi banks, telecom operators, and hosting providers where data availability directly impacts business continuity. Given the country’s variable power infrastructure, enterprises deploying this drive typically pair it with robust UPS and generator backup systems in their data centers to ensure the drive’s designed-for-24/7 reliability is matched by consistent power delivery.
The extended 5-year manufacturer warranty offers significant reassurance for Bangladeshi organizations making substantial enterprise storage investments. Combined with proven compatibility across servers, storage arrays, and rack-mounted enclosures, the WD Ultrastar DC HC330 10TB has established itself as a dependable, cost-effective choice for Bangladesh’s growing data center and enterprise IT infrastructure.
Why Choose to Buy Western Digital Ultrastar DC HC330 10TB from Next Four Solutions?
Next Four Solutions offers genuine WD Ultrastar Enterprise Hard Drives in Bangladesh, backed by authentic manufacturer warranty and dedicated local after-sales support. Customers benefit from expert guidance on selecting the right enterprise drive capacity and configuration for their data center, server, or RAID array requirements, transparent and competitive pricing, fast delivery across Dhaka and other major cities, and a knowledgeable technical team available for installation support and warranty assistance. Buying from Next Four Solutions ensures your enterprise storage is genuine, properly supported, and reliable — avoiding the risks associated with unbranded or grey-market imports.
What is the Price of the Western Digital Ultrastar DC HC330 10TB in Bangladesh?
The price of the WD Ultrastar DC HC330 10TB Enterprise Hard Drive in Bangladesh varies depending on current market conditions, USD-BDT exchange rates, and stock availability from authorized distributors. For the most accurate and up-to-date price, please contact Next Four Solutions directly or check their official store/website, as pricing is periodically updated in line with supplier and import costs.













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