Collection › iMac (Retina 4K, 21.5-inch, 2017)
D409 · 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)
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)
Speed3.0 GHz
Cores4
Architecture64-bit
Cache6 MB shared L3
Process node14 nm
Memory & graphics
Standard RAM8 GB 2400 MHz DDR4 SDRAM
Max RAM16 GB (260-pin SO-DIMM, 2 slots, officially onboard)
RAM typeDDR4 2400 MHz (PC4-19200)
Memory slots2 x 260-pin SO-DIMM
GPURadeon Pro 555
VRAM2 GB dedicated VRAM
Display21.5" 4096x2304 LED-backlit IPS DCI-P3 Retina 4K (500 nits)
Resolutions4096x2304 native (pixel doubled to 2048x1152)
Storage
Storage1 TB (5400 RPM) hard drive
InterfaceSATA III (6 Gb/s); PCIe connector only if Fusion configured
Connectivity
USBFour USB 3.0 ports
ThunderboltDual Thunderbolt 3 (USB-C) ports
EthernetGigabit Ethernet (10/100/1000Base-T)
Wi-Fi802.11ac
BluetoothBluetooth 4.2
SD cardSDXC-capable SD card slot
Software
Original OSmacOS 10.12.4 (16E2193)