Hitachi Deskstar 1TB 32MB 7200RPM 7K1000 HDS721010KLA330 Hard Drive. These drives provide an exceptional blend of power efficiency and performance making it an ideal solution for consumer and enterprise power-friendly PCs. It leverages the industry's most reliable perpendicular magnetic recording (PMR) techniques and the latest advancements in silent acoustics, shock protection, and head technology to maximize capacity, performance and field reliability. Best in class power management and thermal emissions help manufacturers meet energy compliance targets and extend drive life.
Main Technical Specifications:
Model: HDS721010KLA330
Size: 1TB 1-Terabyte 1000GB
Cache: 32MB
Rotation: 7200RPM
Serial ATA: 300MB/s (SATA-2)
Detailed Specifications:
- 1 TB storage capacity
- Serial ATA interface
- 300 MB/s max interface transfer rate
- 32 MB data buffer
- 7200 RPM rotational speed
- 1070 Mb/s media transfer rate
- 4.17 ms average latency
- 8.2 ms average read seek time
- 9.2 ms average write seek time
- 14 ms average read silent-seek time
- 15 ms average write silent-seek time
- Perpendicular Magnetic Recording (PMR)
- Integrated thermal sensor
- Thermal Fly-height Control (TFC)
- Iridium-manganese-chromium (lrMnCr)read head sensor technology
- Silent seek acoustics achieve ultra-quiet operation
- Ramp load design increases shock protection and power savings
- Three low-power idle modes boost power efficiency
- Host/drive authentication for hardware security
- 50,000 load/unload cycles
- 70 G/2 ms pulse operating half sine wave shock
- 300 G/1 ms pulse non-operating half sine wave shock
- 3.5-inch form factor
- Power Specifications:
- 5V 680mA, 12V 850mA
- Dimensions:
- 1.03 x 4 x 5.79-inches (H x W x D)