Editorial Review OWC RECOMMENDED MEMORY UPGRADES: iMac 5K comes with 4 memory slots supporting up to 16GB per slot. iMac 5K supports 64GB total memory, Install in pairs (2 modules at a time) for the best performance, iMac 5K comes with 8GB (4GB x 2) in its minimum stock configuration. Technology: DDR4 SO-DIMM 260 Pin Density: 2 x 8GB (8192MB). RoHS: Yes. Pin Count: 260-pin. Op. Temp.: 0C to +85C. Data Rate: DDR4-2400. Speed: PC4-19200 CL: 17. Voltage: 1.2V. ECC: Non ECC. Module Ranks: Single Rank. Low Noise 8-Layer PCB Meets and/or Exceeds Apple/Intel Specifications. RoHS Certified. Free Installation Videos & Manuals. Warranty Safe Upgrade. OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program
Features 1) 16.0GB (2 x 8.0GB) 2400MHZ DDR4 SO-DIMM PC4-19200 260 Pin CL17 Memory Upgrade for Mid 2017 iMac 27" w/ Retina 5K models and PCs which utilize PC4-19200 SO-DIMM 2) Memory Upgrade Kit For iMac 27" 2017 with Retina 5K display with processors: 27" i5 3.4GHz, 27" i5 3.5GHz, 27" i5 3.8GHz, 27" i7 4.2GHz 3) Install in pairs (2 modules at a time) for the best performance, iMac 5K comes with 4 memory slots supporting up to 16GB per slot (iMac 5K supports 64GB total memory) 4) Warranty Safe Upgrade 5) OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program
Specification Binding : Personal Computers Brand : OWC EAN : 0812437025446 Label : Other World Computing Manufacturer : Other World Computing Model : 2400DDR4S16P PackageDimensions_Weight : 11.02 pounds ProductGroup : PC Accessory ProductTypeName : RAM_MEMORY Publisher : Other World Computing Size : 16 GB (2 x 8GB) Studio : Other World Computing Title : OWC 16GB (2 x 8GB) 2400MHZ DDR4 SO-DIMM PC4-19200 Memory Upgrade For 2017 iMac 27 inch with Retina 5K display