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OWC

120GB
Mercury Electra™ 3G SSD
2.5" Serial-ATA 7mm Solid State Drive

For High Speed Personal Computing, Home/Office, Gaming, and Personal Photography.
3 Year OWC SSD Limited Warranty
When only the fastest and most reliable Solid State Drive on the market today will suffice for your data storage and backup, look no further than the OWC 120GB Mercury Electra 3G SSD.
The Mercury SSD line features:
  • DuraWrite™ extends the endurance of your Solid State Drive (SSD).
  • Intelligent Block Management & Wear Leveling automatically distributes data evenly across the entire SSD.
  • Intelligent Read Disturb Management spreads the active read/write across the flash components eliminating data corruption caused by constant use.
  • Intelligent "Recycling" for advanced free space management gradually re-writes data across the SSD over time to ensure data never gets corrupted.
  • RAISE™ (Redundant Array of Independent Silicon Elements) protects the data on your drive similar to having a RAID setup.
  • Best-in-Class ECC Protection for longest data retention and drive life.
No Risk, No Hassle 30-Day Money Back Guarantee.
For more information on OWC return policies, click here.

This internal 2.5" SATA SSD delivers the highest transfer speed, endurance, and performance available today.

With sustained reads up to 285MB/s and writes up to 275MB/s, up to 100X greater data protection than enterprise class Hard Disk Drives, and RAISE technology for RAID like data protection and reliability, the OWC 120GB Mercury Electra 3G SSD line delivers unbeatable performance, that's backed by a 3 Year OWC SSD Limited Warranty.
High Performance Internal Storage
Replace your conventional hard drive with a reliable solid state drive. Unlike traditional hard disk drives, OWC SSDs have no moving parts, resulting in a quiet, cool, and highly rugged storage solution that also offers near instantaneous system response.

Includes

  • 120GB Mercury Electra 3G SSD
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 Unibody
MacBook Pro (17-inch Mid 2009)
(June, 2009)
Model ID: MacBookPro5,2
2.8GHz, 3.06GHz
MacBook Pro Unibody
MacBook Pro (15-inch Mid 2009)
(June, 2009)
Model ID: MacBookPro5,4
2.53GHz
MacBook Pro Unibody
MacBook Pro (15-inch Mid 2009)
(June, 2009)
Model ID: MacBookPro5,3
2.66GHz, 2.8GHz, 3.06GHz
MacBook Pro Unibody
MacBook Pro (13-inch Mid 2009)
(June, 2009)
Model ID: MacBookPro5,5
2.26GHz, 2.53GHz
MacBook Pro Unibody
MacBook Pro (15-inch Early 2009)
(March, 2009)
Model ID: MacBookPro5,1
2.66GHz 2.93GHz
MacBook Pro Unibody
MacBook Pro (15-inch Early 2009)
(March, 2009)
Model ID: MacBookPro5,1
2.66GHz 2.93GHz
MacBook Pro Unibody
MacBook Pro (17-inch Early 2009)
(January, 2009)
Model ID: MacBookPro5,2
2.66GHz, 2.93GHz
MacBook Pro
MacBook Pro (17-inch Late 2008)
(October, 2008)
Model ID: MacBookPro4,1
2.5GHz, 2.6GHz
MacBook Pro Unibody
MacBook Pro (15-inch Late 2008)
(October, 2008)
Model ID: MacBookPro5,1
2.4GHz, 2.53GHz, 2.66GHz 2.8GHz
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 White Unibody
MacBook (Mid 2010)
(May, 2010)
Model ID: MacBook7,1
2.4GHz
MacBook White Unibody
MacBook (Late 2009)
(October, 2009)
Model ID: MacBook6,1
2.26Ghz
MacBook
MacBook (Mid 2009)
(May, 2009)
Model ID: MacBook5,2
2.13GHz
MacBook
MacBook (Early 2009)
(January, 2009)
Model ID: MacBook5,2
2.0GHz
MacBook
MacBook (Late 2008)
(October, 2008)
Model ID: MacBook4,1
2.1GHz
MacBook Unibody
MacBook (Late 2008)
(October, 2008)
Model ID: MacBook5,1
2.0GHz, 2.4GHz
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 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 (Early 2009)
(March, 2009)
Model ID: Macmini3,1
2.0GHz, 2.26GHz
Mac mini Intel
Mac mini (Late 2009 Server)
(October, 2009)
Model ID: Macmini3,1
2.53GHz
Mac mini Intel
Mac mini (Late 2009)
(October, 2009)
Model ID: Macmini3,1
2.26GHz, 2.53GHz, 2.66GHz
Mac mini Intel
Mac mini (Mid 2007)
(August, 2007)
Model ID: Macmini2,1
1.83GHz, 2.0GHz
Mac mini Intel
Mac mini (Early 2006)
(February, 2006)
Model ID: Macmini1,1
1.5GHz, 1.66GHz
Mac Pro
Mac Pro
(August, 2006)
Model ID: MacPro1,1
2.0GHz, 2.66GHz, 3.0GHz
Mac Pro
Mac Pro (8-core)
(April, 2007)
Model ID: MacPro2,1
3.0GHz
Mac Pro
Mac Pro (Early 2008)
(January, 2008)
Model ID: MacPro3,1
2.8GHz, 3.0GHz, 3.2GHz
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 2009)
(March, 2009)
Model ID: MacPro4,1
2.26GHz, 2.66GHz, 2.93GHz
Mac Pro
Mac Pro 4-Core (Mid 2010)
(July, 2010)
Model ID: MacPro5,1
2.8GHz, 3.2GHz
Mac Pro
Mac Pro 6-Core (Mid 2010)
(July, 2010)
Model ID: MacPro5,1
3.33GHz
Mac Pro
Mac Pro 8-Core (Mid 2010)
(July, 2010)
Model ID: MacPro5,1
2.4GHz
Mac Pro
Mac Pro 4-Core (Mid 2012)
(June, 2012)
Model ID: MacPro5,1
3.2GHz
Mac Pro
Mac Pro 6-Core (Mid 2012)
(June, 2012)
Model ID: MacPro5,1
3.33GHz
Mac Pro
Mac Pro 12-Core (Mid 2012)
(June, 2010)
Model ID: MacPro5,1
2.4GHz, 2.66GHz, 3.06GHz
Xserve Intel
Xserve Quad-Core (Early 2009)
(April, 2009)
Model ID: Xserve3,1
2.26GHz
Xserve Intel
Xserve 8-Core (Early 2009)
(April, 2009)
Model ID: Xserve3,1
2.26GHz, 2.66GHz, 2.93GHz

Release Candidate (RC) firmware set

There are two kinds of firmware for SSDs Mass Production (MP) and Release Candidate (RC). Prior to an MP firmware release, there are beta firmware releases and an RC firmware release. Often, the RC is the same as the MP release, however there can be small changes and bug fixes made between the two. OWC has evaluated the RC for the 6Gb/s SandForce 2281 Processor and found it to be stable with no issues reported during our testing. However, as with any evolutionary product, issues may surface as different usages and configurations are employed and it is important to understand that there will be further updates and revisions.

Since no firmware update is currently offered for the OWC Mercury EXTREME Pro 6G SSD, no update page exists. To see the typical steps involved with a self performed field firmware update, please visit our 3Gb/s product update page at: http://eshop.macsales.com/Customized_Pages/Framework.cfm?page=sf_firmware.html

It is important to note that the current firmware update tool requires the use of Windows XP/Vista/7. OWC is currently working on a Mac OS based update tool, but we do not have an exact availability date.

120GB Mercury Electra 3G SSD Specifications:

Specifications

Controller
SandForce 2181 Series Processor with 7% Over Provisioning
NAND
Tier 1 Asynchronous MLC NAND Flash Memory
Form Factor
Standard 7mm 2.5"
Interface
SATA 3Gb/s
Capacity1
120GB useable capacity
Total Flash Memory Components – 128GB
8GB allocated to real-time data redundancy & error correction
Formatted Capacity2
111GiB
RAID Support
Qualified for single drive and multiple drive production workstation RAID 0/1/10/0+1 and SPAN usage.
SMART Attributes
Standard5
Native Command Queuing
up to 32 commands
Manufacturer Model Number
OWCSSD7E3G120
RoHS Compliant
Yes
Format

Physical

Height (max)
7mm (0.276″)
Width (max)
70.06mm (2.758″)
Length (max)
100.12mm (3.941″)
Weight
77 grams +/- 2 grams
0.170 lbs +/- 2.71 oz

Reliability3

Data Reliability
ECC Recovery: Up to 55 bytes correctable per 512-byte sector
Security
Chip Based Data Encryption: 128-bit AES-compliant
TRIM Support
OS Dependent
Nonrecoverable Read Errors
Less than 1 sector per 1016 bits read
Warranty
3 Year OWC SSD Limited Warranty
(Standard return policy applies.)

Performance

Sustained
Reads (up to)
285MB/s
Sustained
Writes (up to)
275MB/s
Read Incompressible
Data Rate (up to)
208MB/s
Write Incompressible
Data Rate (up to)
235MB/s
Random 4K Read4
Up to 60,000 IOPS
Random 4K Write4
Up to 60,000 IOPS
Read Latency
less than 0.1ms
Write Latency
less than 0.1ms
Read Latency
less than 0.1ms

Environmental (Operating)

Temperature (°F)
32°F to 158°F
Temperature (°C)
0°C to 70°C

Environmental (Non-Operating)

Temperature (°F)
-40°F to 185°F
Temperature (°C)
-40°C to 85°C

Acoustics

Idle (Typical)
0.0 bels
Seek (Typical)
0.0 bels
  1. 1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences. 
  2. In terms of standard gigabytes, 1GiB ≈ 1.074GB and refers to the actual formatted capacity of shown under Mac OS 10.5 or earlier and Microsoft Windows OS.
  3. Specific application environments such as temperature and duty cycle will affect the overall reliability.
  4. Specifications provided by SandForce.
  5. Temperature reporting is currently an unsupported feature because due to the operating characteristics of SSDs, it is highly unlikely one would ever exceed an OWC Mercury SSD's stated operating temperature ceiling of 158F/70C. However, we are looking into supporting this feature in the future via a firmware update. Firmware updates can be found here: http://eshop.macsales.com/tech_center/OWC/SSD.
Manufacturer provided specifications for Other World Computing p/n SSD7E3G120 UPC#: 794504337556

Gallery

Customer Ratings

Write a Review 4.9 / 5 222 out of 233 (95%) reviewers would recommend this product
1 2 3 4 5 6 7
Verified Buyer
Reviewer: Anonymous Location: Denver, CO Age: 45-54 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 Easy Install, Great Performance April 18, 2016 Summary says it all. My MacBook feels snappy and responsive.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Toronto Age: 45-54 Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 Fantastic improvement to old MacBook April 9, 2016 I have a 2008 MacBook unibody laptop that was starting to struggle. Installing this SSD drive as well as additional RAM was incredibly easy (including data & systems files transfer) especially given the online videos. This has resulted in refreshing my machine and giving it a new life. Well worth the cost. Cannot thank OWC enough; they really remove the significant issue of parts compatibility (a major problem with Macs at least for me) as a concern.

I would recommend this item to a friend! This review is from 480GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Baton Rouge, LA Experience Level: Home User
Rating: 5/5 Great SSD for older Macs April 7, 2016 If you need to speed up your older Mac, this SSD is a great choice. It made my Mid-2010 MacBook Pro feel like a new machine. It fitted perfectly, and now the spinning beach ball of waiting isn't a constant feature of my computing experience. The OWC video showed me exactly how to do the installation myself, and all went very well. No funky TRIM enablement is needed with OWC SSDs, so you can just install and use the drive without concern.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive. Customer Photo:

Verified Buyer Top 50 Contributor
Reviewer: Anonymous Location: Florida Age: Over 65 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 240GB Mercury 3G SSD April 5, 2016 The perfect upgrade for and MacBook Pro. Upgraded two 2010 MacBook Pros and now they run better than new.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Pittsburgh, PA Age: 45-54 Experience Level: Home User Owned Product: 5-6 months
Rating: 5/5 New SSD for a failing HD on an old MacBook Pro April 4, 2016 This replaced the 400gb hard drive that was going bad that came with my MBP (bought in Jan '09). I had never tinkered with anything inside a computer before but OWC's installation videos are spot on. Also, customer support responded to my emails promptly. As far as durability, it's hard to tell but I bought this on Oct. 28 and waited to write this review so I'd know if I got a lemon or what. So far, so good!

I would recommend this item to a friend! This review is from 480GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Kaneohe, HI Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 OWC saves our iMacs March 31, 2016 My wife and I have two 27" iMacs that we bought in 2010. The hard drives were causing problems and were about to self destruct. New OWC SSD drives saved the day. With that upgrade and 16GB RAM, I can now keep our computers for another few years rather than forking over $4,000 each for new iMacs.

OWC is great!

I would recommend this item to a friend! This review is from 1.0TB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Owned Product: 1-3 months
Rating: 5/5 Great Product March 25, 2016 One problem the finder takes up to 60 seconds to wake up, otherwise very happy

I would recommend this item to a friend! This review is from 480GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Houston, TX Age: 25-34 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 Great Product! March 25, 2016 Upgraded my MacBook Pro with ram, battery, and an SSD. It has been sluggish for quite some time. Now it is very responsive and acts like it did when I purchased it new. The videos and how-to's made this upgrade very easy. Glad that I found MacSales & OWC.

I would recommend this item to a friend! This review is from 480GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Los Angeles, CA Age: Over 65 Experience Level: Home User Owned Product: 1-3 months
Rating: 5/5 This drive really helped speed up my old MacBook. March 21, 2016 I have a 2009 MacBook which seemed always slow. So I bought one of these, installed it using the video on the OWC site, and wow, seems like a whole different computer. Boots fast, apps open fast--very pleased!

I would recommend this item to a friend! This review is from 480GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Reims, France Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Great SSD for an old MacBook Pro March 15, 2016 I was surprised how much of a performance improvement an SSD would make in my old 2007 MacBook Pro. I'd definitely recommend it for those who have an old MBP. I've only had it for a month now, so I can't speak about it's longevity.

This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Denver, CO Age: Over 65 Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 Working beautifully! March 14, 2016 Perfect for video editing on a mid-2010 Mac Pro. Nice product. Easy and convenient installation. Now have a full complement of SSDs all contained internally in my older Mac Pro. Great telephone support.

I would recommend this item to a friend! This review is from 1.0TB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Puerto Rico Age: 35-44 Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Excellent February 18, 2016 It gave new life to my MacBook Pro 2009

I would recommend this item to a friend! This review is from 480GB Mercury Electra 3G SSD 2.5-inch 9.5mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: kansas city
Rating: 4/5 Speed upgrade February 14, 2016 Added this drive as to get a speed update by using it as the boot drive and putting the user files on a 4tb drive separately. It seems to be working well.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Va. Age: Over 65 Experience Level: Home User
Rating: 5/5 Speedy now February 13, 2016 Computer uploads in less than a minute. It gets the job done.

Verified Buyer
Reviewer: Anonymous Location: Ottawa, ON Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Love it, but... February 11, 2016 I wish it wasn't that expensive and that I could go even to a higher capacity. Overall, this SSD has given my 10-year old MacBook new lease on life - way cheaper than a new Mac, but still - would have been nice to be able to go to a higher capacity SSD. The install was a breeze, once I prepped it (had an external SATA enclosure). Now, if I only could get some $$$ back for the 640 GB HD that I pulled out...

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous
Rating: 5/5 Very Happy For Now!! February 5, 2016 I am purchased the drive because a 120 gt 3G died on may after only a year. The customer service was great and I receive a new 120 gt 3G. I felt if I was going to go through the trouble of re-installing a 3G SSD into my Mac mini it may as well be larger. So I am very happy for now. How long the drive last remains to be seen. The price is reasonable and the instructional videos are fantastic. Each day it runs I am happier!!

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer Top 100 Contributor
Reviewer: Anonymous Location: New York Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Secondary SSD February 2, 2016 Used this SSD as my secondary SSD. Replace the regular one in my G5. It made my whole system run soooo much faster. It felt like I had a new, faster processor installed. And it also runs so much quiter. Files copy so much faster from Internal SSD-1 to internal SSD-2.

I would recommend this item to a friend!

Verified Buyer Top 100 Contributor
Reviewer: Anonymous Location: New York Experience Level: Power User Owned Product: over 6 months
Rating: 5/5 Speeds up the current processor!! February 2, 2016 Used this SSD to replace the regular one in my G5. It made my whole system run soooo much faster. It felt like I had a new, faster processor installed. And it also runs so much more quite. This is my second G5 I'm replacing with a SSD since the other G5 SSD works so well.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G SSD 2.5-inch 9.5mm SATA 3.0Gb/s Solid-State Drive..

Verified Buyer
Reviewer: Anonymous Location: Santa Rosa, California Age: 55-65 Experience Level: Home User Owned Product: over 6 months
Rating: 5/5 Makes an Old macbook run great February 1, 2016 Installed it on my 2010 Macbook and it runs like a Pro. Fast and super responsive. OWC products are top class.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Western Mass Age: Over 65 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 revived my mid-2007 MacBook Pro! January 28, 2016 great drive, great price, Well worth doing.

one part of the instructions was a little trickier than expected, but i still got it done in under an hour, and the speed/storage boost is terrific.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: San Francisco Age: 25-34 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 SSD made my computer much much faster! January 20, 2016 My iMac is quite old- about 7 years old. It became super slow. Once I bought this SSD drive with the necessary bracket and had it installed, my iMac became much much faster. It almost flies now. It's quite close to the speed of a brand new iMac now. I love it!

This review is from 480GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer Top 100 Contributor
Reviewer: Anonymous Location: Ohio Age: Over 65 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 So far, working great! January 19, 2016 My grandson and I just installed this in my wife's 2008 Macbook Pro last Friday, so we don't have a lot of experience with it yet. For the things my wife uses her notebook for, I don't expect to see a dramatic improvement in speed. But I have noticed that it does boot up from a restart a lot faster than before. If she gets another couple of years from the Macbook Pro before some other issue forces her to get a new one, it will be well worth the cost.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Italy Age: 35-44 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Don't change computer, throw away mechanical HDD and switch to SSD! January 15, 2016 Installed on a 2009 Mac Mini... just makes an amazing difference, even if the Mini controller is only "Sata 2". Mac Mini 2009 + 8GB Ram + SSD = EL CAPITAN boots in 19 seconds. No need to say anything else.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Melbourne, Aus Age: 35-44 Experience Level: Power User Owned Product: less than a month
Rating: 3/5 Great - prefer the 6 but the 3 works well.... January 12, 2016 needed another SSD to do some startup shuffling and create another new OS start up - so this was perfect for the job.

I would recommend this item to a friend! This review is from 240GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.

Verified Buyer
Reviewer: Anonymous Location: Australia Experience Level: Power User Owned Product: 3-4 months
Rating: 5/5 M old Mac now a goes like a rocket! January 11, 2016 I put this drive into my mid 2010 Macbook Pro and it goes like a rocket. Super fast boot, very quick access. Very happy - it will keep this old Macbook running for many years to come.

I would recommend this item to a friend! This review is from 480GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive.