Хард диск HITACHI 250GB 7K500 7200 8MB SATA II

Capacity - 250GB and 160GB
Rotational Speed - 7200 RPM
Interface standard - SATA II 3.0Gb/s (Serial) and ATA Ultra 133 (Parallel)
ATA-7 streaming feature set
Average seek time - 8.5 ms
8MB buffer for super-fast access to data
RoHS Compliant (RoHS refers to the European Commission's RoHS directive for eliminating certain hazardous materials in the manufacturing of electronic equipment.)
Feature and Benefits

Capacity

250GB and 160GB
Popular capacity points
Performance

High interface transfer rates
Leading seek times
AV Streaming Feature Set
NCQ (Native Command Queuing)
Faster system boot-up
Quicker screen refreshes
Faster access to data
Host control of error correction
Faster data processing
Reliability

Leading low power
Head Load/unload
ECC and CRC protection
Optional low-power mode
Internal thermal sensor
Cooler system operation
Enables lower cost power supply and fan
Protects disk during non-operation
Reduces power during idle periods
Data integrity enhanced throughout circuits
Reduces power requirement in multi-drive systems
Reduces system heat/cooling requirements
Improves data integrity
Acoustics

Low acoustic levels
Enables industry-leading seek acoustics
Quieter system operation
Integration

SATA II 3.0 Gb/s interface
Backwards compatible with SATA 1.5 Gb/s
Thinner and longer cabling for easy cable routing