APPLE IMAC 27 4.2 16GB 512GB RP575 25

Mfg. Part#: Z0TQ-2102744204

4.2GHz quad-core 7th-generation Intel Core i7 processor

Turbo Boost up to 4.5GHz

Radeon Pro 575 with 4GB VRAM

16GB 2400MHz DDR4 SDRAM – 2x8GB

512GB SSD Flash Storage