Western Digital Ultrastar DC HC320 8TB Overview
Firstly, the Western Digital Ultrastar DC HC320 8TB (HUS728T8TALE6L4) is an enterprise-class 3.5-inch internal hard drive designed for reliable, high-capacity storage in servers, NAS systems, and data center environments. It delivers stable 7200 RPM performance with SATA 6 Gb/s connectivity, making it suitable for continuous workloads where durability and data integrity matter most.
Product Features in Full Detail
Moreover, this hard drive uses a 7200 RPM spindle speed combined with a SATA III 6 Gb/s interface to ensure consistent and dependable data transfer performance. It includes a 256MB cache that improves read and write efficiency, especially during heavy multi-user or server-level operations.
Additionally, it is built using CMR (Conventional Magnetic Recording) technology, which provides predictable performance and stable operation in RAID and NAS systems. Unlike SMR drives, it avoids performance drops during heavy write workloads, making it more reliable for enterprise storage tasks.
Furthermore, the drive is engineered for 24/7 operation with a workload rating of up to 550TB per year and an MTBF of up to 2 million hours. This ensures long-term durability in environments where continuous data access and storage are required without interruption.
Why Choose This Product
However, choosing the Ultrastar DC HC320 gives users enterprise-grade reliability at a cost-effective 8TB capacity point. It is designed for professionals who need stable performance in NAS systems, backup servers, and small to medium data centers.
Consequently, its strong endurance rating and CMR technology make it more dependable than consumer-grade drives like WD Blue or WD Red when handling continuous workloads. It reduces the risk of data loss and ensures stable performance in RAID configurations.
Additional Benefits
Besides its core performance, this drive offers efficient power consumption optimized for enterprise workloads, helping reduce operational costs in multi-drive systems. It also provides better vibration resistance, which improves stability when multiple drives operate together in a single server chassis.
In addition, it supports consistent RAID rebuild performance, which is essential for maintaining data integrity in enterprise storage systems. Its proven reliability makes it a trusted choice for long-term archival and backup solutions.
Specifications Table
| Specification | Details |
|---|---|
| Model | HUS728T8TALE6L4 |
| Series | Ultrastar DC HC320 |
| Capacity | 8TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Speed | 7200 RPM |
| Cache | 256MB |
| Recording Tech | CMR |
| Workload Rating | Up to 550TB/year |
| MTBF | 2 million hours |
| Use Case | NAS / Server / Enterprise |
FAQs (Search Intent – What Buyers Want to Know)
1. Is the Ultrastar DC HC320 good for NAS systems?
Yes, it is specifically designed for NAS and RAID environments. It uses CMR technology, which ensures stable performance during continuous read and write operations. This makes it highly reliable for multi-drive storage systems used in homes, businesses, and data centers.
2. Can I use this hard drive in a desktop PC?
Yes, you can install it in a desktop PC because it uses a standard 3.5-inch SATA interface. However, it is designed for enterprise workloads, so it may produce more noise and consume more power compared to consumer desktop drives. It is best suited for servers and storage systems.
3. What makes Ultrastar better than WD Red or WD Blue?
Ultrastar drives are built for enterprise use, offering higher workload capacity, stronger durability, and longer operational life. WD Red is designed for home NAS use, while WD Blue is for general consumer storage. Ultrastar is more reliable for 24/7 heavy workloads.
4. Is this drive suitable for CCTV storage systems?
Yes, it is ideal for CCTV and surveillance systems because it handles continuous writing efficiently. It can store large volumes of video footage without performance drops, making it a strong choice for long-term security recording.
5. Does Jazz Cyber Shield ship to Canada or Europe?
Yes. Jazz Cyber Shield ships worldwide, including the USA, Canada, UK, Germany, France, and across Europe, with a full manufacturer warranty and a 30-day return policy.




























Emilio –
I recently installed the HUS728T8TALE6L4 into our company’s NAS and couldn’t be more pleased. The drive runs quietly, delivers consistent 7200 RPM performance, and boasts excellent reliability under heavy workloads. Ordering from Jazz Cyber Shield was seamless—they shipped it promptly, and it arrived brand new with a clean serial number. Great product, stellar service!.