Western Digital 6TB Ultrastar DC HC310 7200 RPM SATA 6 0Gb s 3 5 Data Center Internal Hard

WD Ultrastar DC HC310 6TB 3.5″ Enterprise SATA Hard Drive (Model 0B36039) High-Reliability, 7200 RPM, 6 Gb/s SATA – For Data Centers & RAID Arrays Product Overview: WD Ultrastar DC HC310 6TB (P/N 0B36039) is built for enterprise-grade storage environments. With 6 TB capacity, 7200 RPM spindle speed, and a 6 Gb/s SATA interface, this drive is designed to deliver the performance and durability needed for demanding server, NAS or networked storage setups. It’s part of the Ultrastar DC HC300 series, optimized for traditional IT workloads and scalable data architectures. Key Features: Reliable Data-Center Class Build — Rated for up to 2 million hours MTBF and backed by a 5-year limited warranty, making it suitable for 24×7 operation in enterprise storage systems. High Workload Rating — Designed to support annual workloads up to ~550 TB/year — far beyond typical desktop drives. Fast 7200 RPM Performance — With 7.2k RPM and an advanced dual-stage micro-actuator design, the drive delivers improved head positioning accuracy and better performance in multi-drive RAID or dense-storage environments. Advanced Cache & Format Support — Offers a 256 MB buffer (for many configurations), supports 512e or 4Kn sector formats, and features a non-volatile cache (NVC) to improve write reliability. Sustained transfer rates up to ~255 MB/s (for 512e/4Kn models). Enterprise-Ready Interface — SATA 6 Gb/s (for this model)

Highlights: Enterprise-Class Performance & Reliability – Designed for 24×7 operation with a 2 million-hour MTBF rating and 550 TB/year workload capability — ideal for servers, RAID systems, and data-center storage. High-Speed 7200 RPM Drive – Provides fast read/write throughput and consistent latency, with a 256 MB cache and up to 255 MB/s sustained transfer rate for demanding workloads. 6 Gb/s SATA Interface – Ensures easy integration with standard server and NAS controllers; backward compatible with SATA 3 Gb/s ports for broad system support. Enterprise-Grade Durability – Features vibration-resistant mechanics, dual-stage actuator, and advanced error-recovery controls for mission-critical environments. Trusted WD Ultrastar Quality – Part of Western Digital’s proven Ultrastar DC HC300 series, backed by a 5-year limited warranty and optimized for data-center, NAS, and business storage.

Key details: Hard Drive: 6 TB Mechanical Hard Disk | Customer Reviews: 4.6 4.6 out of 5 stars (4) 4.6 out of 5 stars

What you can expect: Enterprise-Class Performance & Reliability – Designed for 24×7 operation with a 2 million-hour MTBF rating and 550 TB/year workload capability — ideal for servers, RAID systems, and data-center storage. High-Speed 7200 RPM Drive – Provides fast read/write throughput and consistent latency, with a 256 MB cache and up to 255 MB/s sustained transfer rate for demanding workloads. 6 Gb/s SATA Interface – Ensures easy integration with standard server and NAS controllers; backward compatible with SATA 3 Gb/s ports for broad system support. Enterprise-Grade Durability – Features vibration-resistant mechanics, dual-stage actuator, and advanced error-recovery controls for mission-critical environments. Trusted WD Ultrastar Quality – Part of Western Digital’s proven Ultrastar DC HC300 series, backed by a 5-year limited warranty and optimized for data-center, NAS, and business storage.

Customer feedback: 4.6/5 average rating.

Review snippets: Great value for the storage, can't go wrong here Read more / These are ultra reliable drives and data centers pull them proactively, so you can probably (emphasize probably) get a lot of life out of them. They are FAST and for 7200 RPM drives very quiet. I bought three. All of