Hitachi DeskStar 7K4000 4TB - 7200RPM SATA III 6Gb/s 64MB Cache 3.5" Desktop Hard Drive - HDS724040ALE640
| Condition | New |
|---|---|
| Warranty | 1 Year Warranty |
| Availability | In Stock |
| Manufacturer | Hitach Global Storage Technologies - HGST Inc |
|---|---|
| Model | HDS724040ALE640 |
| Series | Hitachi DeskStar 7K4000 |
| UPC Code | 829686002326 |
Hitachi HGST DeskStar 7K4000 Hard Drives
Bigger Storage for New Desktop Systems
The Deskstar 7K4000 offers the industry’s highest hard drive capacity at an enormous four terabytes of storage with 7200 RPM performance in a standard 3.5-inch form factor. This drive uses Advanced Format, which increases the sector size on HDDs from 512 bytes to 4096 (4K) bytes, thereby increasing capacities and improving error correcting capabilities. Consult the Hitachi Advanced Format Technology Brief for more information. The 7K4000 also boasts a 6Gb/s SATA interface and 64MB cache buffer to balance performance and capacity. The Deskstar 7K4000 is designed to help manufacturers deliver high-performance, high-capacity, power-efficient systems. Manufacturers planning to use the 4TB drive in systems should consult the Hitachi High Capacity Technology Brief.
Balanced Performance, Capacity and Energy Efficiency
The Deskstar 7K4000 delivers an extraordinary blend of capacity, performance and power efficiency. This model will ship with 64MB cache buffer and 6Gb/s SATA interface, making it an ideal storage platform for desktop computing. Leveraging support for Extended Power Conditions and eighth-generation power management technology, including power-saving innovations like HiVERTÂ technology, this drive delivers excellent power efficiency and thermal emissions to help manufacturers meet energy compliance targets and extend drive life.
Eco-Friendly Storage
The Deskstar 7K4000 demonstrates Hitachi ecological leadership with its halogen-free design and power-efficient operation. Both of these features helped qualify the drive for the Hitachi EcoTrac classification, which identifies products that minimize environmental impact in the areas of product design, manufacturing, operation and disposal.
  Highlights
- Enormous 4TB capacity
- Advanced Format
- 512 emulation
- 7200 RPM performance
- 6Gb/s SATA interface
- Eco-friendly, halogen-free design
- Native Command Queuing for maximum data speeds
- Thermal Monitoring and FlyHeight Control for enhanced reliability
- SMART Command Transport optimized response times
  Applications / Environments
- Consumer and Commercial Computers
- External Storage
- Extreme PC Gaming
- Video Editing Arrays
Product Specs
| Capacity | 4 TB |
|---|---|
| Spindle Speed | 7200 RPM Fluid Dynamic (FDB) Motor |
| Cache Buffer | 64 MB Intelligent Caching |
| Advanced Format | Yes - (logical 512e / physical 4096) |
| Form Factor | 3.5 Inch Internal Hard Drive |
| Interface | SATA III 6Gb/sec (Generation 3) |
| Interface Speed | 6Gb/sec - Data Transfer Rate (max) Buffer to Host |
| Data Transfer Rate | 1638 Mbits/sec Media Transfer Rate (max) |
| Interface Connector | SATA (7-Pin Signal and 15-Pin Power Connector) |
| Recording Technology | Conventional Magnetic Recording (CMR) Technology |
| Life Expectancy | 1 Million Hours MTBF (Mean Time Before Failures) |
| Workload Rating | < 55 TB/yr (Workload Rate Limit) / 600,000 (Load/Unload Cycles) |
| Shock Resistance | Operating: 70Gs / 2ms - Non Operating: 300Gs / 2ms (half sine wave) |
| Encryption | No - Standard Model |
| Rohs Compliant | Yes |
| Dimensions | (L x W x H) 5.787 in. x 4.0 in. x 1.028 in. |
| Part Number | 0F14681 |
| Classification | High Performance Drives |
Key Features
- Capacities up to 4TB
- 7200RPM Rotational Speed Motor
- Read Multiple and Write Multiple Command Support
- HiVERT Power Consumption Technology
- Intelligent Caching Technology
- Dual Stage Actuator (DSA) Technology
- Advanced Power Management Technology
- Conventional Magnetic Recording (CMR) Technology
- 600,000 Load/Unload Cycles for Data Integrity
- Native Command Queuing (NCQ) Technology
- Full-Track Multiple-Sector Transfer Capability
- State-of-the-Art Cache and On-the-Fly Error-Correction Algorithms
- Thermal Fly Height Control (TFC) Technology
- Enhanced Error Correction Code (ECC) Technology
- Rotational Vibration Safeguard (RVS) Technology
- Staggered Spin-up Technology
- Internal Thermal Sensors
- Multi Zone Recording Technology
- Fluid Dynamic Bearing (FDB) Motors