Western Digital Caviar SE16 WD7500AAKS 750GB 7.2K SATA Hard Drive

Western Digital Part #/MPN: WD7500AAKS

DiscTech Item #: WDC-WD7500AAKS-RF-OE


$35.00
$35.00

Capacity: 750GB

Speed: 7,200RPM

Interface Types: SATA

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Average Seek Time: 8.9 / 10.9

Electrical Interface: SATA 300 - 3.0Gbps

On-Board Cache: 16MB

Western Digital Caviar SE16 WD7500AAKS 750GB 7.2K SATA Hard Drive - Refurbished

WD Caviar SE16 drives combine 16 MB cache with 3 Gb/s transfer rate for lightning-fast performance in demanding desktop and workstation applications. Technologically advanced acoustics minimize noise, and cooldrive operation and enhanced reliability features help protect the drive andthe data stored on it.

Product Features

Top performance for Windows® Vista™ — The WD Caviar SE16 500 and 750 GB SATA drives received a 5.9, the highest possible score on the Windows Experience Index.

16 MB Cache — Bigger cache means faster performance. A massive 16 MB cache combined with advanced acoustic and power-reducing technologies make these ultra-fast drives the perfect solution for the fully loaded PC.

Perpendicular Magnetic Recording (PMR) — The latest generation of WD Caviar SE16 drives employs PMR technology to achieve even greater areal density. (750 GB only)

IntelliSeek™ — Calculates optimum seek speeds to lower power consumption, noise, and vibration.

SecurePark™ — Parks the recording heads off the disk surface during spin up, spin down, and when the drive is off. This ensures the recording head never touches the disk surface, resulting in improved long-term reliability due to less head wear, and improved non-operational shock tolerance.

StableTrac™ — The motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters for accurate tracking during read and write operations. (750 GB only)


Compatibility:

This drive is compatible with any computer that accepts 3.5" SATA drives.

Physical Specifications
Formatted Capacity 1750,156 MB
InterfaceSATA
Actuator latch/auto parkYes

Bytes Per Sector512
User Sectors Per Drive1,465,149,168
Servo TypeEmbedded


Performance Specifications
Average Seek 1
- Read
- Write
8.9 ms average
10.9 ms average
Track-to-Track Seek2.0 ms average
Full Stroke Seek21 ms average
Index Pulse Period8.3 ms (nominal)
Average Latency4.2 ms (nominal)
Rotational Speed7200 RPM (nominal)
Buffer Size16 MB
Data Transfer Rate (maximum)
- Buffer to Host





- Buffer to Disk

100 MB/s (Mode 5 Ultra ATA)
66.6 MB/s (Mode 4 Ultra ATA)
33.3 MB/s (Mode 2 Ultra ATA)
16.6 MB/s (Mode 4 PIO)
16.6 MB/s (Mode 2 multi-word DMA)

748 Mbits/s maximum

Click here to view the manufacturer's item description/brochure

ROHS Compliant

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Refurbished

Condition Levels Explained

These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty