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OWC

Mercury Electra™ 6G
4.0TB 2.5" Serial-ATA 7mm Solid-State Drive

2.5-Inch | SATA 6.0Gb/s
For High Speed Performance and Reliability
Mercury Electra SSDs deliver the latest in flash NAND and controller technology, utilizing 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 leveling algorithms automatically distribute data evenly and manage program/erase count, maximizing 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.
No Risk, No Hassle 30-Day Money Back Guarantee.
For complete program details and return policies, click here.

Product Specifications

Specifications
  • Total Capacity
    • 4.0TB
  • Capacity
    • 4000GB Useable Capacity
    • Total Flash Memory Components: 4096GB
    • 96GB Allocated to real-time data redundancy and error correction
  • Formatted Capacity
    • 3725 GiB
  • Form Factor
    • 2.5-inch 7mm
  • Interface
    • SATA 6.0 Gb/s
  • Controller
    • 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
    • Yes
  • RoHS Compliant
    • Yes
  • Reach Certification
    • Yes
Performance
  • Sequential Read (Max)
    • Up to 524 MB/s
  • Sequential Write (Max)
    • Up to 516 MB/s
  • Sequential Read (Average)
    • 513 MB/s
  • Sequential Write (Average)
    • 514 MB/s
Reliability
  • Nonrecoverable Read Errors
    • 1 per 1016 bits read
  • MTBF (Mean Time Between Failures)
    • 1,600,000 hours
  • TRIM Support
    • OS Dependent
  • Security
    • Secure Erase
    • Crypto Erase
  • Endurance
    • 435TB total bytes written (TBW), equal to 239 GB per day for 5 years
Compatibility
  • Mac OS Compatibility
    • Yes
  • PC OS Compatibility
    • Yes
  • Other Requirements
    • Host or device with a built-in SATA connection.
Power
  • Write Mode (Max)
    • Up to 2 Watts
  • Seek Mode (Max)
    • Up to 1.9 Watts
  • Idle Mode (Max)
    • Up to 0.15 Watts
Physical
  • Dimensions
    • Height: 0.7 cm (0.3 in)
    • Length: 10.0 cm (3.9 in)
    • Width: 7.0 cm (2.8 in)
Environmental
  • Ambient Temperature
    • Operating: 32°F to 158°F (0°C to 70°C)
    • Non-Operating: -40°F to 185°F (-40°C to 85°C)
  • Altitude
    • Operating: -304.8 m to 3,048.0 m (-1,000 ft to 10,000 ft)
    • Non-Operating: -304.8 m to 12,192.0 m (-1,000 ft to 40,000 ft)
  • Humidity
    • Operating: 5% to 90% non-condensing
    • Non-Operating: 0% to 93% non-condensing
Acoustics
  • Idle (Typical)
    • 0.0 bels
  • Seek (Typical)
    • 0.0 bels
Applications
  • Applications
    • General Purpose High-performance SSD.

Notes

Manufacturer provided specifications for OWC p/n OWCS4D7E6GT4.0

Gallery

Videos



Special note for specific 2009 iMacs, 2008-2010 MacBooks, 2008-2009 MacBook Pros & 2009 Mac mini.
We highly recommend the use of a SATA 2.0 (3Gb/s) SSD such as the OWC Mercury Electra 3G for the following Macs:
iMacs w/ Model ID:
How to find the model ID
  • iMac9,1
  • iMac10,1
  • iMac11,1
MacBooks w/ Model ID:
How to find the model ID
  • MacBook5,1
  • MacBook5,2
  • MacBook6,1
  • MacBook7,1
MacBook Pros w/ Model ID:
How to find the model ID
  • MacBookPro5,1
  • MacBookPro5,2
  • MacBookPro5,3
  • MacBookPro5,4
  • MacBookPro5,5
Mac minis w/ Model ID:
How to find the model ID
  • Macmini3,1
  • Macmini4,1
While a 6G SSD does function, it will only do so at SATA Revision 1.0 (1.5Gb/s, 150MB/s) speeds rather that the SATA Revision 2.0 (3.0Gb/s 300MB/s) speed the computer can deliver.
The Mercury Electra 3G SSD is the OWC recommended upgrade option for the Macs listed in the special note above.

This OWC SSD Model is compatible with nearly any Mac or PC model with a Serial ATA connection (SATA, SATA 2.0, or SATA 3.0) including: Learn how to find your Mac's model ID
MacBook Pro Unibody
MacBook Pro (15-inch 2012)
(June, 2012)
Model ID: MacBookPro9,1
2.3GHz, 2.6GHz, 2.7GHz
MacBook Pro Unibody
MacBook Pro (13-inch 2012)
(June, 2012)
Model ID: MacBookPro9,2
2.5GHz, 2.9GHz
MacBook Pro Unibody
MacBook Pro (17-inch 2011)
(October, 2011)
Model ID: MacBookPro8,3
2.4GHz, 2.5GHz
MacBook Pro Unibody
MacBook Pro (15-inch 2011)
(October, 2011)
Model ID: MacBookPro8,2
2.2GHz, 2.4GHz, 2.5GHz
MacBook Pro Unibody
MacBook Pro (13-inch 2011)
(October, 2011)
Model ID: MacBookPro8,1
2.4GHz, 2.8GHz
MacBook Pro Unibody
MacBook Pro (17-inch Early 2011)
(February, 2011)
Model ID: MacBookPro8,3
2.2GHz, 2.3GHz
MacBook Pro Unibody
MacBook Pro (15-inch Early 2011)
(February, 2011)
Model ID: MacBookPro8,2
2.0GHz, 2.2GHz, 2.3GHz
MacBook Pro Unibody
MacBook Pro (13-inch Early 2011)
(February, 2011)
Model ID: MacBookPro8,1
2.3GHz, 2.7GHz
MacBook Pro Unibody
MacBook Pro (17-inch Mid 2010)
(April, 2010)
Model ID: MacBookPro6,1
2.53GHz, 2.66GHz, 2.8GHz
MacBook Pro Unibody
MacBook Pro (15-inch Mid 2010)
(April, 2010)
Model ID: MacBookPro6,2
2.4GHz, 2.53GHz, 2.66GHz, 2.8GHz
MacBook Pro Unibody
MacBook Pro (13-inch Mid 2010)
(April, 2010)
Model ID: MacBookPro7,1
2.4GHz, 2.66GHz
MacBook Pro
MacBook Pro (17-inch Late 2008)
(October, 2008)
Model ID: MacBookPro4,1
2.5GHz, 2.6GHz
MacBook Pro
MacBook Pro (17-inch Early 2008)
(February, 2008)
Model ID: MacBookPro4,1
2.5GHz, 2.6GHz
MacBook Pro
MacBook Pro (15-inch Early 2008)
(February, 2008)
Model ID: MacBookPro4,1
2.4GHz, 2.5GHz, 2.6GHz
MacBook Pro
MacBook Pro (17-inch Mid/Late 2007)
(June, 2007)
Model ID: MacBookPro3,1
2.4GHz, 2.6GHz
MacBook Pro
MacBook Pro (15-inch Mid/Late 2007)
(June, 2007)
Model ID: MacBookPro3,1
2.2GHz, 2.4GHz, 2.6GHz
MacBook Pro
MacBook Pro (17-inch Core 2 Duo)
(October, 2006)
Model ID: MacBookPro2,1
2.33GHz
MacBook Pro
MacBook Pro (15-inch Core 2 Duo)
(October, 2006)
Model ID: MacBookPro2,2
2.16GHz, 2.33GHz
MacBook Pro
MacBook Pro (15-inch Glossy)
(May, 2006)
Model ID: MacBookPro1,1
2.0GHz, 2.16GHz
MacBook Pro
MacBook Pro (17-inch)
(April, 2006)
Model ID: MacBookPro1,2
2.16GHz
MacBook Pro
MacBook Pro (15-inch)
(January, 2006)
Model ID: MacBookPro1,1
1.83GHz, 2.0GHz, 2.16GHz
MacBook
MacBook (Late 2008)
(October, 2008)
Model ID: MacBook4,1
2.1GHz
MacBook
MacBook (Early 2008)
(February, 2008)
Model ID: MacBook4,1
2.1GHz, 2.4GHz
MacBook
MacBook (Late 2007)
(November, 2007)
Model ID: MacBook3,1
2.0GHz, 2.2GHz
MacBook
MacBook (Mid 2007)
(May, 2007)
Model ID: MacBook2,1
2.0GHz, 2.16GHz
MacBook
MacBook (Late 2006)
(November, 2006)
Model ID: MacBook2,1
1.83GHz, 2.0GHz
MacBook
MacBook
(May, 2006)
Model ID: MacBook1,1
1.83GHz, 2.0GHz
Mac mini Intel
Mac mini (Late 2014)
(October, 2014)
Model ID: Macmini7,1
1.4GHz, 2.6GHz, 2.8GHz, 3.0GHz
Mac mini Intel
Mac mini (Late 2012)
(October, 2012)
Model ID: Macmini6,1 & Macmini6,2
2.3GHz, 2.5GHz, 2.6GHz
Mac mini Intel
Mac mini (Late 2012 Server)
(October, 2012)
Model ID: Macmini6,2
2.3GHz, 2.6GHz
Mac mini Intel
Mac mini (Mid 2011)
(July, 2011)
Model ID: Macmini5,1 & Macmini5,2
2.3GHz, 2.5GHz, 2.7GHz
Mac mini Intel
Mac mini (Mid 2011 Server)
(July, 2011)
Model ID: Macmini5,3
2.0GHz
Mac mini Intel
Mac mini (Mid 2010)
(June, 2010)
Model ID: Macmini4,1
2.4GHz, 2.66GHz
Mac mini Intel
Mac mini (Mid 2010 Server)
(June, 2010)
Model ID: Macmini4,1
2.66GHz
Mac mini Intel
Mac mini (Mid 2007)
(August, 2007)
Model ID: Macmini2,1
1.83GHz, 2.0GHz
iMac Intel
iMac (27-inch Late 2013)
(September, 2013)
Model ID: iMac14,2
3.2GHz i5, 3.4GHz i5, 3.5GHz i7
iMac Intel
iMac (21.5-inch Late 2013)
(September, 2013)
Model ID: iMac14,1; iMac14,3
2.7GHz i5, 2.9GHz i5, 3.1GHz i7
iMac Intel
iMac (21.5-inch Early 2013)
(March, 2013)
Model ID: iMac13,3
3.3GHz i3
iMac Intel
iMac (27-inch Late 2012)
(November, 2012)
Model ID: iMac13,2
2.9GHz i5, 3.2GHz i5, 3.4GHz i7
iMac Intel
iMac (21.5-inch Late 2012)
(November, 2012)
Model ID: iMac13,1
2.7GHz i5, 2.9GHz i5, 3.1GHz i7
iMac Intel
iMac (27-inch Mid 2011)
(May, 2011)
Model ID: iMac12,2
2.7GHz i5, 3.1GHz i5, 3.4GHz i7
iMac Intel
iMac (21.5-inch Mid 2011)
(May, 2011)
Model ID: iMac12,1
2.5GHz i5, 2.7GHz i5, 2.8GHz i7
iMac Intel
iMac (27-inch Mid 2010)
(July, 2010)
Model ID: iMac11,3
2.8GHz, 2.93GHz, 3.2GHz, 3.6GHz
iMac Intel
iMac (21.5-inch Mid 2010)
(July, 2010)
Model ID: iMac11,2
3.06GHz, 3.2GHz, 3.6GHz
iMac Intel
iMac (27-inch Mid 2010)
(July, 2010)
Model ID: iMac11,3
2.8GHz i5, 2.93GHz i5, 3.6GHz i7
iMac Intel
iMac (21.5-inch Mid 2010)
(July, 2010)
Model ID: iMac11,2
3.6GHz i5
This OWC SSD is compatible with the Mac Pro models listed below when mounted with:
- NewerTech AdaptaDrive 2.5" to 3.5" Drive Converter Bracket only $14.25
Mac Pro
Mac Pro 12-Core (Mid 2012)
(June, 2012)
Model ID: MacPro5,1
2.4GHz, 2.66GHz, 3.06GHz
Mac Pro
Mac Pro 6-Core (Mid 2012)
(June, 2012)
Model ID: MacPro5,1
3.33GHz
Mac Pro
Mac Pro 4-Core (Mid 2012)
(June, 2012)
Model ID: MacPro5,1
3.2GHz
Mac Pro
Mac Pro 12-Core (Mid 2010)
(July, 2010)
Model ID: MacPro5,1
2.66GHz, 2.93GHz
Mac Pro
Mac Pro 8-Core (Mid 2010)
(July, 2010)
Model ID: MacPro5,1
2.4GHz
Mac Pro
Mac Pro 6-Core (Mid 2010)
(July, 2010)
Model ID: MacPro5,1
3.33GHz
Mac Pro
Mac Pro 4-Core (Mid 2010)
(July, 2010)
Model ID: MacPro5,1
2.8GHz, 3.2GHz
Mac Pro
Mac Pro 8-Core (Early 2009)
(March, 2009)
Model ID: MacPro4,1
2.26GHz, 2.66GHz, 2.93GHz
Mac Pro
Mac Pro 4-Core (Early 2009)
(March, 2009)
Model ID: MacPro4,1
2.66GHz, 2.93GHz, 3.33GHz
Mac Pro
Mac Pro 8-Core (Early 2008)
(January, 2008)
Model ID: MacPro3,1
2.8GHz, 3.0GHz, 3.2GHz
Mac Pro
Mac Pro 4-Core (Early 2008)
(January, 2008)
Model ID: MacPro3,1
2.8GHz
Mac Pro
Mac Pro 8-core (Early 2007)
(April, 2007)
Model ID: MacPro2,1
3.0GHz
Mac Pro
Mac Pro 4-core (Mid 2006)
(August, 2006)
Model ID: MacPro1,1
2.0GHz, 2.66GHz, 3.0GHz

Includes

  • (1) Mercury Electra 6G SSD

Customer Ratings

Write a Review 4.9 / 5 352 out of 368 (96%) reviewers would recommend this product
1 2 3 4 5 6 7
Verified Buyer
Reviewer: MLR-MP2009
Rating: 5/5 August 25, 2021 Simply very good. My Mac Pro 2009 can only use 3Gb of its 6Gb but I expected that.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Response from OWC, Support August 25, 2021 Awesome to hear! Hope the SSD serves your 2009 Mac Pro very well for at least a few more years of life left in the towers! Appreciate the review and come back again soon for your tech needs!
Verified Buyer
Reviewer: Stevetvguy
Rating: 5/5 Huge difference August 17, 2021 My Mid 2012 laptop was literally unusable. It runs like a new machine now. Very pleased.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Response from OWC, Support August 17, 2021 Happy to hear your machine runs like new! Thank you for your feedback!
Verified Buyer
Reviewer: rayfaires
Rating: 5/5 Great service August 12, 2021 Usual high quality and super quick turnaround.

I would recommend this item to a friend! This review is from 2.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Response from OWC, Support August 13, 2021 Thank you for your feedback! Glad to hear about how we are doing with product and turnaround time!
Verified Buyer
Reviewer: Hamid
Rating: 5/5 Excellent SSD: 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD August 8, 2021 I recently purchased a 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD for my MacBook Pro (Mid 2010, 6.2). It is working very fast. Very happy and satisfied. Thanks to the OWC team.

I would recommend this item to a friend! This review is from 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: ElegantWoodchuck-3600
Rating: 5/5 Mid 2012 MacBook Pro upgrade more than tripled the speed of all tasks. July 8, 2021 East to work with. No compatibility issues. Blazing fast SSD. Great inexpensive upgrade.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Response from OWC, Support July 9, 2021 Fantastic to hear, always happy to help improve your Mac. Thank you!
Verified Buyer
Reviewer: SillyStingray-92755
Rating: 5/5 Built for speed June 29, 2021 It really made my decade-old macbook faster like day one! And it’s easy to install.

I would recommend this item to a friend! This review is from 250GB Mercury Electra 6G 2.5-inch 7mm SATA 6.0Gb/s Solid-State Drive.

Response from OWC, Support June 29, 2021 Glad to hear the drive helped speed up your computer, if you have any questions please let us know!
Verified Buyer
Reviewer: FamousLlama-94844
Rating: 5/5 Great Update June 22, 2021 Good upgrade. Good price.

I would recommend this item to a friend! This review is from 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Response from OWC, Support June 22, 2021 Glad to hear your installation went well, if you have any questions please let us know!
Verified Buyer
Reviewer: mesasand
Rating: 5/5 Excellent product! June 16, 2021 I purchased this drive to troubleshoot a problem with my wife's 2017 iMac, which had been exhibiting exceedingly slow performance. After installing the most recent MacOS and restoring her account to the new drive, the speed difference has been DRAMATIC! It has increased the performance of the machine by at least 500 percent! The computer now runs solely off this drive. So incredibly pleased with this purchase!

I would recommend this item to a friend! This review is from 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Response from OWC, Support June 17, 2021 SSD are always the best upgrades! Appreciate your feedback, enjoy the renewed 2017 iMac!
Verified Buyer
Reviewer: BrainyMarlin-55975
Rating: 5/5 Works great. May 28, 2021 Just put one of these in a 2009 Mac Pro as the main HD. Install was super easy. It’s like having a new Mac.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: mohurley
Rating: 5/5 A SSD made a radical difference in the speed of my old MBP May 22, 2021 What a radical difference the 6G SSD made in my new-to-me, but long in the tooth mid-2012 MacBook Pro. I had already upgraded the memory via OWG, thinking I would gain some OS speed, but I did not. It was still sluggish. Spinning beachballs as the OS loaded. Ergo the original hard drive itself was the problem. No more spinning beachballs, Catalina loads in a flash. This is my first 6G SSD that I have bought. I bought 3G SSDs in the past, and I’ve been pleased with them, except they ran terribly hot causing motherboard problems. This SSD seems to run cooler which is critical for the long life maintenance of these elderly Macs.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: MysteriousGecko-29047
Rating: 5/5 Excellent May 17, 2021 Excellent product. Worked as described and received it in a reasonable amount of time.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: AverageSquid-34703
Rating: 5/5 This is a fantastic 2TB SS drive. I love it. May 12, 2021 Fitted in perfectly and is performing without fault.

I would recommend this item to a friend! This review is from 2.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: HappyBass-12345
Rating: 5/5 SSD Supercharged an Old MacBook Pro May 10, 2021 My wife's older MacBook Pro 9,2 (with an Intel i5 CPU) was really struggling to boot and function after the upgrade to Catalina. My kids nicknamed it "MacBook Slow." We were reluctant to restart it ever because it would take 20 minutes or so to fully boot back up. Even then, it would be very unresponsive and it took forever to do anything with it. It also seemed to loose more and more speed over time. (I cannot rule out that the HD was starting to deteriorate/fail, and it was most certainly fragmented.)

After following some online tips for optimizing it's performance, there was a slight improvement, but not enough to make things interesting.

The new Apple File System (APFS) that High Sierra and upwards automatically installs on your internal drive is actually designed specifically to take advantage of the performance benefits of SSD drives. I had no idea how huge a difference it would make on this older systems when I upgraded the half-terabyte OEM hard drive to a 1TB SSD. WOW!!!

The MacBook is now a PRO again! Boot time is comparable to to my much newer MacBook Pro 14,3 that already had a factory-installed SSD (and a 3.1 Ghz i7 CPU). Applications load as what we would consider a "normal" speed again. The laptop literally has life again, and has become a very usable tool for my wife and the kids. I highly recommend an upgrade to an SSD now that the prices are so reasonable on them, especially if you are using an operating system capable of using the APFS file system.

BTW: I upgraded our old 2007 vintage iMac that my younger kids use with a 1TB 3G SSD too. It is only capable of HFS+ formatting since it cannot go beyond El Capitan, but I can still see a noticable improvement in the system. And the smaller size of the 2.5" SSD in its adapter cradle to fit the 3.5" space really improved the air flow inside the machine. So whether you are running an older system on HFS+ formatting, but especially if you can upgrade to APFS, I highly recommend you make the move to a more reliable (and lower heat-generating) SSD like these units from OWC. They can extend the life of your equipment and provide improved performance.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: brownml
Rating: 5/5 Just Works May 1, 2021 Arrived on time and installed in my OWC Elite Pro Mini as a secondary backup drive for Big Sur. Update it regularly with Carbon Copy Cloner. Could not be any more pleased.

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: CuriousStork-34834
Rating: 5/5 Deejay Keem April 30, 2021 It’s great, runs good and was easy to install

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: SmilingOwl-56146
Rating: 5/5 Good seller. Deserves cookie. April 29, 2021 asdfasdfasdfasdfasdfasdfg

I would recommend this item to a friend! This review is from 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: GleamingHedgehog-53906
Rating: 5/5 Excellent service and product April 29, 2021 I found my product very easily, they sent the product next day and when installed it on my Mac, my life changed!

I would recommend this item to a friend! This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: FoolishAmphibian-5679
Rating: 5/5 Upgrade April 26, 2021 Upgraded ssd and ram now best laptop in the house, mabookpro 15” 2013

I would recommend this item to a friend! This review is from 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: GentleLeopard-23388
Rating: 5/5 Perfect! April 24, 2021 This was exactly what was needed to make a 2012 MacBook Pro like new again. Great video instructions and easy to install.

Thx!!

I would recommend this item to a friend! This review is from 500GB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: steveZee9 Location: colorado Age: Over 65 Experience Level: Power User Owned Product: less than a month
Rating: 4/5 way crummy delivery December 7, 2020 Everything is always great with OWC, except why do I have to wait NINE Days for a usps delivery of 3 oz.???? 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

my nick name DOES contain letters and numbers.

This review is from 1.0TB OWC Mercury Electra 6G SATA 2.5-inch SSD.

Verified Buyer
Reviewer: JustJ Location: Alpharetta, GA Age: 35-44 Experience Level: IT Professional Owned Product: over 6 months
Rating: 5/5 My late 2011 laptop is like a new October 5, 2020 Unreal . I saved over 2000 by just replacing my HDD with this SSD

I would recommend this item to a friend! This review is from 500GB Mercury Electra 6G 2.5-inch 7mm SATA 6.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Sydney2000 Location: Amarillo, TX Age: Over 65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Make you older iMac fast August 10, 2020 Installing this in my customers iMac made it perform chartwheels. Really improved its overall performance.

I would recommend this item to a friend! This review is from 1.0TB Mercury Electra 6G 2.5-inch 7mm Solid-state Drive.

Verified Buyer
Reviewer: MoJohSr Location: Texas Age: Over 65 Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 Awesome Drive! July 3, 2020 Love this Drive, it elevated my Old MAC Mini to SuperDuty status, Boot-up is Super Fast!

I would recommend this item to a friend! This review is from 1.0TB Mercury Electra 6G 2.5-inch 7mm Solid-state Drive.

Verified Buyer
Reviewer: VMD710 Location: Michigan Age: 35-44 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Outstanding Value, 9,2 MBP Back to life! February 10, 2020 Tried a few different SSD's in my mid 2012 MBP with horrible results. Some wouldn't boot after cloning and some would just crawl. Figured I had a bad HD cable but ordered this and a cable. Tried to install the SSD with out the cable to see if it was the other drives or the cable and much to my surprise this drive took a time machine restore and booted up perfect. Happy to have my Mac back up and working and have a extra HD cable JIC.

I would recommend this item to a friend! This review is from 120GB Mercury Electra 6G 2.5-inch 7mm SATA 6.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Danno36 Location: Canada Age: 25-34 Experience Level: Noob Owned Product: less than a month
Rating: 5/5 Great option! January 22, 2020 I was originally a little intimidated to tackle the installation of this SSD into my iMac (18,2) since it was considered to be "advanced" but decided to proceed anyway. I followed the install video step-by-step for a 32 gb RAM upgrade and a 1 TB SSD. My setup is flying! Their customer support line was also great. Highly recommended!

I would recommend this item to a friend! This review is from 1.0TB Mercury Electra 6G 2.5-inch 7mm Solid-state Drive.

OWC Mercury Electra™ 6G 4.0TB 2.5" Serial-ATA 7mm Solid-State Drive Mfr P/N: S4D7E6GT4.0 OWC SKU: OWCS4D7E6GT4.0 SATA 6Gb/s SSD featuring the latest flash NAND (SLC cache + 3D storage) for everyday computing. Mac and PC compatible 3 Year OWC Limited Warranty Ships: Same Day only $558.99
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Additional Capacities:
  • 120GB
    • Ships: Same Day
    • Only $34.99
    • Cyber Saver $31.49
  • 250GB
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    • Cyber Saver $47.99
  • 500GB
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    • $79.99
  • 1.0TB
    • Ships: Same Day
    • Only $149.99
    • $134.99
  • 2.0TB
    • Ships: Same Day
    • Cyber Saver $278.99
  • 4.0TB