Dell, Inc. W152R hard drive specifications

Dell hard drive - 250 GB - SATA-300

The 250 GB Serial ATA Hard Drive from Dell enables the freedom of mobility and enhanced productivity. It incorporates Serial ATA interface to delivers data transfer rates of up to 3 Gbps. Also, it supports spindle speeds of up to 7200 RPM and includes 16 MB buffer - ensuring fast access to data. This hard drive features G-Force Protection technology that allows the drive to lock the heads safely and protect the data. Its Perpendicular Recording technology increases data density while decreasing moving parts for a more dependable drive. Moreover, the embedded QuietStep technology enables ultra-quiet load/unload acoustics when the hard drive is operational.

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Manufacturer
Dell, Inc.

HDD Part Number
W152R


Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART

General

Device Type
Hard drive - Internal hard drive

Width
2.8 in

Depth
3.9 in

Height
0.4 in

Weight
3.7 oz

Hard Drive

Form Factor

Capacity
250 GB

Interface Type
Serial ATA-300

Buffer Size
16 MB

Features
G-Force Protection, Perpendicular Magnetic Recording (PMR), QuietStep

Performance

Drive Transfer Rate
300 MBps

Seek Time
11 ms (average)

Average Latency
4.17 ms

Spindle Speed
7200 rpm

Expansion / Connectivity

Interfaces
1 x Serial ATA-300 - 7 pin Serial ATA

Compatible Bays
1 x Internal - 2.5" x 1/8H


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