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HUS726T6TALE6L4 6TB Ultrastar DC HC310 Enterprise SATA HDD

HUS726T6TALE6L4 is HGST Ultrastar DC HC310 series 6TB 3.5‑inch CMR enterprise SATA HDD. 7200RPM with 256MB cache, rated for 550TB annual workload. Equipped with RV vibration sensor and SED security function, widely used in servers, enterprise NAS, RAID, surveillance and backup storage.
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  • MZ-77E1T0BW

HUS726T6TALE6L4 belongs to HGST Ultrastar DC HC310 enterprise series, a 3.5‑inch CMR SATA hard disk with 6TB capacity, 7200RPM spindle speed and 256MB large cache, delivering up to 250MB/s sustained transfer speed.

It supports 550TB yearly workload and 2‑million‑hour MTBF for non‑stop 24×7 enterprise running. Built‑in RV vibration sensor improves stability in multi‑drive chassis. TCG‑Opal SED and Secure Erase provide hardware‑level data security.

Main applications include entry‑level data‑center servers, enterprise NAS, RAID array, surveillance NVR and cold‑data backup archive. Sufficient cooling and anti‑static operation are required during installation. Datasheet PDF can be downloaded.

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HUS726T6TALE6L4 HGST Ultrastar DC HC310 Enterprise Hard Drive Features

1. 6TB Pure CMR Enterprise-Grade High-Capacity Storage

The HUS726T6TALE6L4 is a high-reliability 3.5-inch enterprise hard drive from the HGST Ultrastar DC HC310 series, designed for 24/7 continuous data center operation, enterprise server arrays, NAS centralized storage and long-term data archiving scenarios. Adopting genuine CMR conventional magnetic recording technology, it completely avoids SMR random write lag, file fragmentation and performance degradation under cyclic heavy workloads. It delivers ultra-consistent and stable read-write performance for full-year uninterrupted operation, providing high-cost-effective large-capacity storage expansion for medium and large enterprise mass data storage systems.

2. 7200RPM High Speed & 256MB Large Cache SATA III 6Gb/s Interface

Equipped with industrial-grade 7200RPM high-precision spindle motor and 256MB ultra-large independent cache, this enterprise HDD adopts standard SATA III 6.0Gb/s high-bandwidth interface. It achieves excellent sustained transmission efficiency, supporting high-concurrency multi-user access, batch large-file transmission and long-duration continuous streaming data writing. The optimized cache scheduling algorithm effectively reduces read-write latency, ensuring stable low-jitter high-speed output under long-term full-load enterprise operation.

3. Low Power Consumption & Optimized Thermal Control Design

Built with HGST exclusive low-power energy-saving architecture, the HUS726T6TALE6L4 balances outstanding performance and low operating power consumption. It features lower heat generation and stable power output compared with ordinary desktop and entry-level enterprise hard drives. It effectively reduces server room cooling pressure and long-term power loss, lowering enterprise overall TCO, and fully adapting to high-density multi-disk rack deployment and compact server cabinet environments.

4. Ultra-High MTBF & Enterprise Heavy Workload Durability

Specially engineered for strict 8760-hour full-year uninterrupted enterprise operation standards, this hard drive boasts ultra-low annual failure rate and industry-leading reliability. It stably copes with long-term high-frequency mixed read-write, repeated cyclic overwriting, massive log recording and video stream storage tasks. Built-in multi-level intelligent error correction and sudden power-off protection mechanisms fully guarantee complete data integrity in complex high-load server and industrial storage environments.

5. Advanced Vibration Suppression & RAID System Compatibility Optimization

Integrating professional dual-plane balance and rotational vibration suppression technology, the drive effectively offsets cross-disk mechanical resonance and vibration interference in dense RAID array clusters. Exclusive enterprise firmware optimizes RAID reconstruction efficiency and fault recovery speed, preventing system performance jitter and bad sector accumulation during reconstruction. It features excellent compatibility with mainstream enterprise servers, RAID cards, NAS devices and cluster storage architectures.

Technical Specifications of HUS726T6TALE6L4 HGST Ultrastar DC HC310 Enterprise SATA HDD

Item

Specifications

Part Number

HUS726T6TALE6L4

Product Series

HGST Ultrastar DC HC310 Enterprise Series

Capacity

6TB

Recording Technology

CMR Conventional Magnetic Recording

Rotational Speed

7200 RPM

Cache Memory

256MB

Interface Standard

SATA III / 6.0Gb/s

Average Latency

4.16ms

Sector Format

512E Emulation Sector

Core Technology

Low-Power Energy-Saving Architecture, Rotational Vibration Suppression, RAID Rebuild Optimization, Intelligent Error Correction

Operating Mode

24/7 Full-Year Enterprise Continuous Operation

Form Factor

3.5 Inch Standard Enterprise LFF HDD

Dimension

101.6 × 147 × 26.1mm

Weight

715g

Operating Temperature

0°C to 60°C

Core Advantages

6TB large enterprise capacity, pure CMR stable recording, 7200RPM high speed, 256MB large cache, low power consumption, anti-vibration design, 24/7 continuous operation, ultra-high operational reliability

Application Grade

Enterprise Server Storage, Medium & Large Data Center RAID Array, Commercial NAS Mass Storage, Video Monitoring Stream Storage, Industrial Log Recording, Enterprise Data Archiving & Disaster Recovery

Industrial Applications of the HUS726T6TALE6L4 HGST Ultrastar DC HC310 Enterprise Hard Drive

1. Enterprise Server Large-Capacity Stable Storage

The HUS726T6TALE6L4 is tailored for medium and large enterprise server long-term stable storage expansion. With 6TB ultra-large capacity and pure CMR sustained high performance, it serves as a core business data storage disk and system backup disk for enterprise servers. It stably handles high-concurrency service access, real-time data writing and batch large-file reading tasks, avoiding performance attenuation caused by long-term overload operation, and ensuring continuous and efficient operation of server business systems.

2. High-Reliability Data Center RAID Array System

Optimized for high-density multi-disk array working environments, this HGST enterprise hard drive adopts professional rotational vibration suppression and RAID reconstruction optimization technology. It effectively offsets mechanical resonance and mutual vibration interference between hard drives in dense arrays, accelerates array fault recovery efficiency, and eliminates system performance jitter during reconstruction. It is a high-cost-effective core hardware solution for building stable and high-availability enterprise redundant backup arrays.

3. Commercial NAS & Enterprise Private Cloud Storage

Benefiting from ultra-high operational stability and low-vibration low-power design, the HUS726T6TALE6L4 perfectly matches high-capacity commercial NAS devices and enterprise private cloud storage platforms. It supports long-term multi-user concurrent file access, cyclic data overwriting and massive resource centralized storage, fully meeting enterprise daily office file sharing, business data classification storage and regular data backup demands.

4. Security Monitoring & Stream Data Continuous Storage

With 6TB massive storage capacity and excellent continuous writing performance, the drive is widely applicable to commercial security monitoring systems, video stream platforms and industrial equipment log recording scenarios. It supports 24/7 uninterrupted cyclic overwriting and long-term data retention, ensuring complete, traceable and safe preservation of monitoring video streams and equipment operation records, adapting to long-cycle continuous recording storage needs of commercial and industrial scenarios.

5. Enterprise Mass Data Archiving & Disaster Recovery

Relying on industry-leading enterprise reliability and multi-level data protection mechanisms, this SATA enterprise hard drive provides reliable long-term classified archiving, data asset preservation and emergency disaster recovery backup for enterprise massive unstructured data, business documents and historical operation records. It helps enterprises build low-maintenance, low-power and high-reliability basic storage architecture, effectively reducing data loss risks and realizing standardized enterprise data asset management.

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