Hitachi DeskStar 7K400 - 400GB 7200RPM Ultra ATA-100 8MB Cache 3.5" Desktop Hard Drive - HDS724040KLAT80
$95.00
| Condition | New |
|---|---|
| Warranty | 90 Day Warranty |
| Availability | Yes - Ships in 3 to 5 Days |
| Manufacturer | Hitach Global Storage Technologies - HGST Inc |
|---|---|
| Model | HDS724040KLAT80 |
| Series | Hitachi DeskStar 7K400 |
| UPC Code | 829686000247 |
Details
Hitachi HGST DeskStar 7K400 Hard Drives
Capacity Leadership
The Deskstar 7K400 answers the market demand for higher density storage. This drive provides 60% more capacity in the same space of a 250GB drive for those desiring the highest capacity. A 1U enclosure can now provide 1.6 terabytes – 600 GB more than available with 250 GB drives!
Why Serial ATA?
Serial ATA technology provides significant benefits to end-users and storage solution vendors by supplying a platform that overcomes the limitations of parallel ATA hard drives. System integration is simplified with:
- Thinner Interface Cable
- Improved Point-to-Point Interface Cabling
- Hot-Plug Connection Capability
- Reduced Pin Count
ATA-7, Extending HDD Functionality
The Deskstar 7K400 incorporates the latest ATA-7 feature set. These include:
- AV command set – enables the added controls of the Streaming Feature Set
- Enhanced S.M.A.R.T. features – including Selective Self Test
The Deskstar 7K400 with ATA Streaming Feature Set provides important features for AV storage applications. These key features enable system developers to:
- Read drive attributes and configure the drive buffer for optimum performance
- Stream error logging to reduce time delays for system error processing
- Handle stream errors to enable full error recovery
  Highlights
- 400 GB of capacity with either Serial or Parallel ATA Interface
- Rotational Vibration Safeguard
- ATA-7 Streaming Feature Set
- Robust Mechanical Enhancements
- Latching SATA Connector
  Applications / Environments
- Digita Video Recorder
- Data Disaster Prevention / Recovery
- Performance PCs and Workstation
- Gaming PCs
- Home Media Server
- Video Editing and Streaming
Product Specs
| Capacity | 400 GB |
|---|---|
| Spindle Speed | 7200 RPM Fluid Dynamic (FDB) Motor |
| Cache Buffer | 8 MB Intelligent Caching |
| Advanced Format | No |
| Form Factor | 3.5 Inch Internal Hard Drive |
| Interface | PATA (EIDE Ultra-DMA ATA) |
| Interface Speed | Ultra DMA Mode-5 - ATA 100MB/sec |
| Data Transfer Rate | 757 Mbits/sec Media Transfer Rate (max) |
| Interface Connector | PATA (40-Pin Signal and 4-Pin Power Connector) |
| Recording Technology | Perpendicular Tunneling Magnetoresistive Recording (TMR) Technology |
| Life Expectancy | 20,000 Power On Hours (POH) or 5 Years Component Design Life |
| Workload Rating | 0.5% AFR (Annualized Failure Rate) / 50,000 Start/Stop Cycles |
| Shock Resistance | Operating: 55Gs / 2ms - Non Operating: 225Gs / 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 | 0A30228 |
| Classification | High Performance Drives |
Key Features
- Capacities up to 400GB
- 7200RPM Rotational Speed Motor
- Read Multiple and Write Multiple Command Support
- Intelligent Caching Technology
- Dual Stage Actuator (DSA) Technology
- Advanced Power Management Technology
- Perpendicular Tunneling Magnetoresistive Recording (TMR) Technology
- 50,000 Start/Stop Cycles
- 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
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