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Home/All Brands/OWC/OWC 250GB Mercury Electra 3Gb/s 2.5" SSD
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OWC 250GB Mercury Electra 3Gb/s 2.5" SSD
OWC 250GB Mercury Electra 3Gb/s 2.5" SSD
OWC 250GB Mercury Electra 3Gb/s 2.5" SSD
OWC 250GB Mercury Electra 3Gb/s 2.5" SSD

OWC 250GB Mercury Electra 3Gb/s 2.5" SSD

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Product Information


250GB Mercury Electra 3G 2.5" Serial-ATA 7mm Solid-state Drive For High Speed Performance and Reliability

Mercury Electra SSDs deliver the latest in flash NAND and controller technology, utilizing SLC and 3D NAND for long-lasting, power-efficient performance. They offer a powerful combination of performance and reliability for demanding everyday computer users.This 3G 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). With sequential reads up to 271MB/s and random reads up to 90K IOPS, the OWC Mercury Electra 3G SSD line delivers unbeatable performance that's backed by a 3 Year OWC Limited Warranty.

  • Global wear leveling algorithms automatically distribute data evenly and manage program/erase count, maximizing SSD lifespan
  • StaticDataRefresh manages free space, gradually refreshing data across the SSD over time, preventing data corruption
  • Hardware BCH ECC corrects errors up to 66-bit/1KB 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


  • Tier: 1 3D NAND
  • Cache: 3D SLC NAND
  • Storage: 3D TLC NAND
Form Factor
Standard 7mm 2.5"
SATA 3Gb/s & 1.5Gb/s (SATA 3.1 Compliant)
TRIM Support (OS Dependent)
SMART Attributes
Native Command
Queuing up to 32 commands
RoHS Compliant
  • Sequential Read 274MB/s
  • Sequential Write 253MB/s
  • Sequential Read (Incompressible Data) 271MB/s
  • Sequential Write (Incompressible Data)247MB/s
  • Random 4K Read: Up to 90,000 IOPS
  • Random 4K Write:Up to 60,000 IOPS

What's in the box

  • 250GB OWC Mercury Electra 3Gb/s 2.5" SSD

Manufacturer Information

Part Number



  • 3 Year OWC Limited Warranty

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