16GB (2x8GB) DDR3 1600 PC3 12800 For iMac 27-inch (Late 2012) Core i5/i7 System. Major brand SO- DIMMs manufactured by Hynix, Micron & Samsung. We always ship same brand and part number for an order.

• Buy with confidence each SODIMM is tested in laptops for 24 hours
• Must be installed in pairs, 4 sockets available
  
• Lifetime warranty

eFetcher's mission is to provide its customers a variety of computer products and excellent service at affordable prices.

We have been selling computer parts to consumer since 1989 and we have over 500,000 satisfied customers. Buy with confidence, we test upgrades overnight and pack every order professionally to meet and exceed your expectations.

• Over 24 years in business
• Over 500,000 satisfied customers
• Lifetime warranty on memory upgrades
• 100% compatibilty is guaranteed
• 30 days money back guarantee