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Home/All Brands/OWC/OWC 2TB Mercury Electra 6G 2.5" Serial-ATA 7mm SSD - Discontinued
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OWC 2TB Mercury Electra 6G 2.5" Serial-ATA 7mm SSD - Discontinued

OWC 2TB Mercury Electra 6G 2.5" Serial-ATA 7mm SSD - Discontinued


This product has been discontinued. We recommend the OWC 2TB Mercury Electra 6G 2.5" Serial-ATA 7mm SSD as a replacement.

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Product Information


High Speed Performance and Reliability

Mercury Electra SSDs deliver the latest in flash NAND and controller technology, utilising 3D NAND + SLC caching for long-lasting, power-efficient performance. They offer a powerful combination of performance and reliability for demanding everyday computer users.

The Mercury SSD line features:

  • Global wear levelling algorithms automatically distribute data evenly and manage program/erase count, maximising SSD lifespan.
  • Static data refresh technology manages free space, gradually refreshing data across the SSD over time, preventing data corruption.
  • Hardware ECC corrects errors for superior data retention and drive life.
  • S.M.A.R.T and TRIM command support.
  • Standby power benefits to extend battery life for laptop road warriors.

High Performance Internal Storage

This 6G SATA SSD delivers fast, reliable performance. It works as a hard drive upgrade internally and in bus-powered or self-powered external enclosures (any Mac, PC, or enclosure that supports 2.5" SATA drives, must support 7mm drive height).

OWC SSDs have no moving parts, resulting in a quiet, cool, highly rugged storage solution that also offers near instantaneous system response. With real world speeds over to 500MB/s, the OWC Mercury Electra 6G SSD line delivers unbeatable performance.

  • The perfect solution for everyday computing
  • Latest flash NAND and controller technology
  • Global wear levelling data distribution
  • Static data refresh technology for freespace management
  • Hardware ECC (error correction)
  • S.M.A.R.T and TRIM command support
  • Standby power benefits to extend battery life for laptop road warriors


Form Factor
2.5-inch 7mm
SATA 6.0 Gb/s
Phison PS3112-S12 with 3% over-provisioning
NAND Flash Components
Micron Synchronous Quad-Level Cell (QLC) 3D NAND Flash
S.M.A.R.T. Attributes
Standard attributes supported
Native Command Queuing (NCQ)
Up to 32 simultaneous commands
RAID Support
RoHS Compliant
Reach Certification
Sequential Read (Max)
Up to 525 MB/s
Sequential Write (Max)
Up to 516 MB/s
Sequential Read (Average)
514 MB/s
Sequential Write (Average)
509 MB/s
Nonrecoverable Read Errors
1 per 1016 bits read
MTBF (Mean Time Between Failures)
1,600,000 hours
TRIM Support
OS Dependent
Secure Erase|Crypto Erase
50TB total bytes written (TBW), equal to 28 GB per day for 5 years
Mac OS Compatibility
PC OS Compatibility
Other Requirements
Host or device with a built-in SATA connection.
Write Mode (Max)
Up to 1.8 Watts
Seek Mode (Max)
Up to 1.8 Watts
Idle Mode (Max)
Up to 0.09 Watts
H: 0.7 x L: 10.0 x W: 7.0 cm

What's in the box

  • 2TB OWC Mercury Electra 6Gb/s 2.5" SSD

Manufacturer Information

Part Number



  • 3 Year Limited Warranty

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