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8.0GB Apple-Major Brand Memory Upgrade Kit

2 x 4.0GB 1600MHz DDR3L SO-DIMM PC12800 204 Pin
Memory Image
Product Specs:
  • Technology: DDR3L SO-DIMM
  • Density: 4GB (4096MB) per module
  • RoHS: Yes
  • Pin Count: 204-pin
  • Op. Temp.: 0C to +85C
  • Data Rate: DDR3L-1600
  • Speed: PC3-12800
  • CL: 11
  • Cycle Time: 1.875ns
  • Voltage: 1.35V
  • ECC: Non ECC
  • Module Ranks: Dual Rank
  • Register: Non Parity
  • Low Noise 8-Layer PCB
  • Meets and/or Exceeds Apple/Intel Specifications
  • Fully Compliant with JEDEC specifications
  • RoHS Certified
  • Free Installation Videos & Manuals
  • Warranty Safe Upgrade.
  • 1 Year OWC Fulfilled Limited Warranty
  • Why do I need more RAM?
This product is compatible with... Learn how to find your Mac's model ID or PC specs
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 Retina
NOT COMPATIBLE
MacBook Pro (13-inch Retina Display 2014)
(July, 2014)
Model ID: MacBookPro11,1
2.6GHz, 2.8GHz, 3.0GHz
MacBook Pro Retina
NOT COMPATIBLE
MacBook Pro (15-inch Retina Display 2014)
(July, 2014)
Model ID: MacBookPro11,2
2.2GHz, 2.5GHz, 2.8GHz
MacBook Pro Retina
NOT COMPATIBLE
MacBook Pro (13-inch Retina Display 2013)
(October, 2013)
Model ID: MacBookPro11,1
2.4GHz, 2.6GHz, 2.8GHz
MacBook Pro Retina
NOT COMPATIBLE
MacBook Pro (15-inch Retina Display)
(October, 2013)
Model ID: MacBookPro11,2; MacBookPro11,3
2.0GHz, 2.3GHz, 2.6GHz
MacBook Pro Retina
NOT COMPATIBLE
MacBook Pro (13-inch Retina Display)
(Oct 2012, Feb 2013)
Model ID: MacBookPro10,2
2.5GHz, 2.6GHz, 2.9GHz, 3.0GHz
MacBook Pro Retina
NOT COMPATIBLE
MacBook Pro (15-inch Retina Display)
(Jun 2012, Feb 2013)
Model ID: MacBookPro10,1
2.3GHz, 2.4GHz, 2.6GHz, 2.7GHz, 2.8GHz
MacBook Pro Unibody
MacBook Pro (17-inch 2011)
(October, 2011)
Model ID: MacBookPro8,3
2.4GHz, 2.5GHz
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 2011)
(October, 2011)
Model ID: MacBookPro8,2
2.2GHz, 2.4GHz, 2.5GHz
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 2011)
(October, 2011)
Model ID: MacBookPro8,1
2.4GHz, 2.8GHz
MacBook Pro Unibody
MacBook Pro (13-inch Early 2011)
(February, 2011)
Model ID: MacBookPro8,1
2.3GHz, 2.7GHz
iMac Intel
iMac w/Retina 5K display
(27-inch Mid 2015)
(May 2015)
Model ID: iMac15,1
3.3GHz i5, 3.5GHz i5, 4.0GHz i7
iMac Intel
iMac w/Retina 5K display
(27-inch Late 2014)
(October 2014)
Model ID: iMac15,1
3.5GHz i5, 4.0GHz i7
iMac Intel
iMac (21.5-inch Mid 2014)
(June 2014)
Model ID: iMac14,4
1.4GHz i5
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: iMac14,3
2.9GHz i5 or 3.1GHz i7
iMac Intel
iMac (21.5-inch Late 2013)
(September 2013)
Model ID: iMac14,1
2.7GHz i5
iMac Intel
iMac (21.5-inch Early 2013)
(March 2013)
Model ID: iMac13,1
3.3GHz i3
iMac Intel
iMac (27-inch Late 2012)
(October 2012)
Model ID: iMac13,2
2.9GHz i5, 3.2GHz i5, 3.4GHz i7
iMac Intel
iMac (21.5-inch Late 2012)
(October 2012)
Model ID: iMac13,1
2.7GHz i5 , 2.9GHz i5, 3.1GHz i7
iMac Intel
iMac (21.5-inch Late 2011)
(August 2011)
Model ID: iMac12,1
3.1GHz i3
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
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
PC Laptop
PC Laptops
Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.
Note: The 2011 iMac 21" & 27" models will only operate at 1333MHz.

Customer Ratings

Write a Review 4.7 / 5 4 out of 4 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: esch Location: Montana Age: 55-65 Experience Level: IT Professional Owned Product: 1-3 months
Rating: 5/5 What a difference February 18, 2017 Great RAM upgrades. Make a big difference in performance to my aging iMac. Always a pleasure doing business with you folks.

I would recommend this item to a friend! Customer Videos:

Verified Buyer Top 50 Contributor
Reviewer: Anonymous Location: Bangkok, Thailand Age: 45-54 Experience Level: Power User Owned Product: less than a month
Rating: 5/5 Fantastic product, great price November 26, 2015 Needed to upgrade my RAM, so decided to try out some "Used, OWC tested". Not disappointed at all, laptop immediately faster - love it!

Recommend this if you're a bit tight on cash - it won't disappoint. With the added confidence of OWC's 1YR warranty, you can't go wrong.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Alabama Age: 45-54 Experience Level: Hobbiest Owned Product: 1-3 months
Rating: 5/5 Great price for Apple upgrades September 12, 2015 You can't beat the price and the ease of this upgrade.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Age: 35-44 Experience Level: Power User Owned Product: 1-3 months
Rating: 4/5 Great value for a big change September 11, 2015 Simple installation. Everyday operations are a little faster and a lot more reliably. Easily worth the 50$ plus one hour installation.

I would recommend this item to a friend!

OWC Memory 8.0GB 2 x 4.0GB PC12800 DDR3L Kit Mfr P/N: MD633G/A OWC SKU: APL12SOPAIR8GB Used, System Pulls, OWC Tested. 1 Year OWC Fulfilled Limited Warranty Ships: Same Day
Supply Limited: 5 available
Only $200.00Garage Sale Price $48.75
Add to CartApple MD633G/A In Stock, Click to Buy Now