WD Caviar SE 400GB 16MB cache

Peak hard drive with higher capacity of 400 GB is equipped with a large number of technologies for data protection and trouble-free operation.The disc is designed for Ultra ATA interface, and includes a buffer size of 16 MB.Inside the disc revolves three hotplate speed of 7200 revolutions per minute.Excellent time access time guarantees fast and quick to find the stored data and readiness for their registration.This also helps SoftSeek technology, through improved search algorithm for writing and reading increases the effectiveness of the operations carried out.WhisperDrive technology minimizes noise drive the value of approaching the threshold of audibility of the human ear.
The disc is equipped with Smart Actuator Technology Management, which reduces vibration, noise and demands on energy consumption through improved control of the disk drive.Preemptive Wear Leveling (PWL) is able to monitor the movement of reading and recording heads, which prevents delays especially during the high burden of the disk.
The parameters and specifications:
Capacity:
400 GB
The speed of rotation:
7200 RPM
Cache:
16 MB
Interface:
EIDE Ultra ATA 100
Access time:
An average of 8.9 ms
Dimensions:
26 x 101 x 147 mm
Weight:
0.6 kg
Operating temperature:
5 to 55 ° C