Western Digital 1TB Black Performance Mobile Hard Drive, SATA III w/ 32MB Cache

MX63129 1TB Black Performance Mobile Hard Drive, SATA III w/ 32MB Cache
MX63129 1TB Black Performance Mobile Hard Drive, SATA III w/ 32MB Cache

Product Info

1TB 7,200rpm Mobile Hard Drive is Race Car Fast


Feature Rich


WD 1TB Black hard drives combine a high performance 7,200 RPM spin speed, 16 MB cache and SATA 6 Gb/s interface for the ultimate in power computing for notebooks, all just 9.5mm thin.

featureMaximum Performance

Sophisticated performance enhancing features deliver the speed you need for demanding applications like photo and video editing and Internet gaming.

featureNo Compromises

High performance, high capacity, high reliability, and cutting-edge technology make up WD Black, the ideal drive for those who demand only the best.

featureIndustry-leading 5 Year Warranty

WD Black carries the highest available warranty protection on the market; a 5 Year Manufacturer Limited Warranty.


High Performance Electronics


Dual Processor
Twice the processing power to maximize data transfer and performance.

Dynamic Cache
WD's dynamic caching algorithm improves performance in real time by optimizing cache allocation between reads and writes.

For example, if there's an overwhelming percentage of read traffic as opposed to write traffic, the drive automatically allocates more cache for read data, which reduces congestion and improves overall drive performance.

Rock-solid Mechanical Architecture

Enhanced reliability features help protect the drive and the data stored on it

NoTouch Ramp Load technology
The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.

The WD Advantage

WD puts our products through extensive Functional Integrity Testing (F.I.T) prior to any product launch. This testing ensures our products consistently meet the highest quality and reliability standards of the WD brand. WD also has a detailed Knowledge Base with more than 1,000 helpful articles as well as helpful software and utilities.

Our customer support lines have longer operational hours to ensure you get the help you need when you need it. Our toll-free customer support lines are here to help or you can access our WD Support site for additional details.

Disk Utilities and Migration Tools

featureAcronis True Image WD Edition can clone drives, backup your operating system, applications, settings and all of your data, while also having the ability to securely wipe any data you no longer need. You can quickly and easily deploy a new hard drive to your PC or laptop and automatically migrate your operating system, applications, and all of your important data, including images, music, and documents.

Recommended Use:

WD Black hard drives are tested and recommended for use in Notebooks.




Make & Model Western Digital 1TB Black Series 2.5" HDD
Part Number WD10JPLX
Series Black Series
Main Features  
Capacity1 1TB
Interface SATA III (6Gb/s)
User Sectors Per Drive 1,953,525,168
Rotational Speed 7,200 rpm
Buffer Size 32 MB Cache
Load / Unload 600,000 Cycles
Read Errors Less than one non-recoverable bit per 1014 bits read
Operating 400G, 2ms Read
Non-operating 1,000G, 2ms
Acoustics Idle: 25dBA
Seek Mode: 27dBA
Temperature Operating: 0 ~ 60° C (32 ~ 140° F)
Non-Operating: -40 ~ 65° C (-40 ~ 149° F)
Maximum Power 5Vdc @ Up to 1.1A, 5.5W maximum
Typical Power Read / Write: 1.8W
Idle: 0.8W
Standby / Sleep: 0.2W
Dimensions & Weight  
Dimensions 100.2 x 69.9 x 9.5mm
Weight 115g
  1. As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes.