OWC Internal SSD DIY Kit for All Apple 27-inch iMac 2011 Models (tools included) Classification_ram-ddr3l-1066-sodimm-4gb-2x-sr-fm This 32GB (2x 16GB) DDR4

This 32GB (2x 16GB) DDR4 2133 MT/s Dual rank RAM kit from Ramcity is for use in DDR4 compatible systems and operates at 2133 MT/s with an overall transfer rate of PC4-17000

please watch the OWC Install Video (below) in its entirety to determine your ability to perform this complex upgrade

Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 8GB (1x 8GB) DDR3 1600 MT/s 240-pin EUDIMM RAM module from Samsung

Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 16GB (2x 8GB) DDR4 2400 MT/s 288-pin RDIMM RAM kit from Samsung

256GB: 280K

OWC Internal SSD DIY Kit for All Apple 27-inch iMac 2011 Models (tools included) Classification_ram-ddr3l-1066-sodimm-4gb-2x-sr-fm This 32GB (2x 16GB) DDR4Includes: iMac to SSD SATA 6Gb s data and power cable Two suction cups for the outer glass removal Thermal safe adhesive mounting set OWC Torx T10S Driver OWC Torx T6S Driver NewerTech Phillips PH02 Nylon Pry Tool NewerTech Microfibre Pro Cleaning Cloth Need just the parts without the tools? Click here to view the kit with just the cables. Compatible with the following models (what is my Model ID?) iMac 27 inch Mid 2011 (iMac12,2) Installation Video