Collection › iMac (Retina 4K, 21.5-inch, 2017)
D321 · Apple Heritage Museum · Lugano
iMac (Retina 4K, 21.5-inch, 2017)
2017 · iPhone era iMac
Introduced
2017
Original price
$ 1299
Processor
Intel Core i5 (I5-7400) "Kaby Lake"
Original OS
macOS 10.12.4 (16E2193)
Colors
Silver
1976
1984
1998
2001
2007
2020
2026
Pre-Mac
Mac era
iMac era
iPod era
iPhone era
Silicon
Processor
ProcessorIntel Core i5 (I5-7400) "Kaby Lake"
Speed3.0 GHz
Cores4
Architecture64-bit
Cache6 MB shared L3 (256 KB L2 per core)
Process node14 nm
Memory & graphics
Standard RAM8 GB
RAM type2400 MHz DDR4 SDRAM
GPURadeon Pro 555
VRAM2 GB dedicated VRAM
Display21.5" 4096x2304 LED-backlit IPS DCI-P3 "Retina 4K"
Resolutions4096x2304 (native, pixel doubled to 2048x1152)
Storage
Storage1 TB (5400 RPM) hard drive
Connectivity
USB4x USB 3.0
Thunderbolt2x Thunderbolt 3 (USB-C)
EthernetGigabit Ethernet
Wi-Fi802.11ac
BluetoothBluetooth 4.2
Software
Original OSmacOS 10.12.4 (16E2193)