Samsung HM251JJ hard drive specifications

Samsung SpinPoint MP2 HM251JJ - hard drive - 250 GB - SATA-300

The Spinpoint MP2 features 7200rpm speed rotation, SATA II 3.0 Gbps interface and native command queuing functions for advanced performance. Samsung's proprietary SilentSeek and NoiseGuard technologies are incorporated in the drive to offer ultra quiet operation.

Recommended software for Samsung HM251JJ status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Samsung

HDD Part Number
HM251JJ


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
4.1 oz

Hard Drive

Form Factor

Capacity
250 GB

Interface Type
Serial ATA-300

Buffer Size
16 MB

Features
Load/unload technology, Perpendicular Magnetic Recording (PMR), Native Command Queuing (NCQ), NoiseGuard, SilentSeek technology, Free Fall Sensor, Tunnel Magneto-resistive Recording (TMR) Head Technology

Compliant Standards
S.M.A.R.T.

Performance

Drive Transfer Rate
300 MBps

Seek Time
11 ms (average)

Average Latency
4.17 ms

Spindle Speed
7200 rpm

Reliability

Storage Hard Drive / Non-Recoverable Errors
1 per 10^14

Start / Stop Cycles
600,000

Storage Controller

Type
None

Expansion / Connectivity

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

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

Compatible Slots
x None

Miscellaneous

Microsoft Certifications
Works with Windows Vista

Environmental Parameters

Humidity Range Operating
5 - 90%

Shock Tolerance
325 g @ 2ms half-sine pulse (operating)

Vibration Tolerance
0.7 g @ 10-500 Hz (operating)


0.0861