Hitachi Deskstar E7K500 0A31619 / HDS725050KLA360 500GB 7.2K 3.5" SATA Hard Drive

Hitachi Part #/MPN: 0A31619

DiscTech Item #: HIT-0A31619-RF-OE

  • Special Order - Ships in 5-10 business days
    Special Order - Ships in 5-10 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.


Capacity: 500GB

Speed: 7,200RPM

Interface Types: SATA

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 64.8-31

Average Seek Time: 8.5

Electrical Interface: SATA 300 - 3.0Gbps

On-Board Cache: 16MB

Hitachi Deskstar E7K500 0A31619 / HDS725050KLA360 500GB 7.2K 3.5" SATA Hard Drive - Refurbished

Up to 500 GB of capacity with SATA 3.0Gb/s
1,000,000 hour MTBF reliability4
Native Command Queuing (NCQ) for superior performance
Rotational Vibration Safeguard for high density storage configurations
Iridium Manganese Chromium head sensor technology for high reliability
Low-power mode

Nearline storage
Disk-to-disk back-up
Digital video surveillance
RAID arrays
Tiered storage

Rotational Vibration Safeguard (RVS) Feature
The Deskstar E7K500 hard drive is optimized for use in nearline/low duty cycle enterprise environments with capabilities such as Rotational Vibration Safeguard (RVS), which maintains the hard drive’s performance in high rotational vibration environments where multiple drives reside in a single enclosure.

Advanced Serial ATA 3.0Gb/s Support
3.0 Gb/s (300 MB/s) interface data rate
NCQ (native command queuing)
Staggered (delayed) spin-up
Hot-swap capability

The E7K500 provides all of these enhancements to enable faster data access, better power management to the system and higher performance.

Model Series: HDS725050KLA360


This drive is compatible with any of our SATA hot-swap trays and all of our SATA controllers.

Model number 0A31619 / HDS725050KLA360
Model Name Deskstar E7K500
Formatted Capacity 500 Gbytes
Rotational Speed 7,200 rpm
Default Buffer (cache) Size 16 Mbytes
External (I/O) Transfer Rate (max) 300 MBytes/sec
Form Factor(width) 3.5-inch
Height 25.4 mm
Width 101.6 mm
Length 146 mm
Weight 700 g
Power (Idle)79.6 watts
Startup 2.0 watts

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

Alternate MPNs: HDS725050KLA360

Weight: 1.5 lb

Warranty: 1 Year DiscTech


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