G.Skill Trident Z RGB DDR4-3600MHz CL18-22-22-42 1.35V 32GB (2x16GB) F4-3600C18D-32GTZR.

The OWC Mac 8GB DDR4 2666MHz SO-DIMM module is perfect for upgrading your iMac or Mac Mini computer. It features 8GB of DDR4 SO-DIMM memory running at 2666MHz, is RoHS certified and comes with a limited lifetime warranty.

• Technology: DDR3 SDRAM
• Density: 8GB (8192MB)
• RoHS: Yes
• Pin Count: 204-pin
• Op. Temp.: 0C to +85C
• Data Rate: DDR3-1066

The OWC Mac 16GB DDR3L 1600MHz SO-DIMM module kit is perfect for upgrading your MacBook Pro, iMac or Mac mini. It features 16GB of DDR3L SO-DIMM memory running at 1600MHz, is RoHS certified and comes with a limited lifetime warranty.