The Apple iMac 21.5-inch Late 2015 is a personal computer designed, manufactured, and sold by Apple from 2015 to 2017 as part of the iMac series. The computer was introduced on October 13, 2015, and its price started at $1,099.
The new iMac features a 1.6 GHz or 2.8 GHz Intel Core i5 processor, 8 GB or 16 GB of RAM, 21.5-inch glossy LED-backlit IPS LCD Display, 1 TB hard drive, Ambient Light Sensor, FaceTime HD camera, two Thunderbolt 2 ports USB 3.0 ports, an SDXD card slot, and 1.5 GB Intel HD Graphics 6000 graphics in the base model. This iMac comes with a new Magic Mouse 2 and the new Magic Keyboard instead of the old ones.
This iMac has been discontinued on June 5, 2017. Today iMac 21.5-inch Late 2015 is 8 years old!
iMac 21.5-inch Late 2015 Details
| Introduced | October 13, 2015 – 8 years ago |
| Discontinued | June 5, 2017 – 7 years ago |
| Last Software Update | May 13, 2024 – 152 days ago |
| Time on the Market | 19 months (1 year) |
| Time of Support | 107 months (8 years) |
| Model Identifier | iMac16,1 (1.6 GHz) iMac16,2 (2.8 GHz) |
| Model Number | A1418 |
| EMC | 2889 |
| Order Number | MK142LL/A (1.6 GHz) MK442LL/A (2.8 GHz) |
| Original Price | $1,099 $1,299 |
| Colors | Silver Aluminum |
| Weight | 12.5 Ibs. 5.669 KG |
| Dimensions | 17.7” H x 20.8” W x 6.9” D 44.95 cm H x 52.83 cm W x 17.52 cm D |
iMac 21.5-inch Tech Specs
Processor
| Processor | Intel Core i5 5250U “Broadwell” Intel Core i5 5575R “Broadwell” |
| Processor Speed | 1.6 GHz 2.8 GHz |
| Maximum Processor Speed | Up to 2.7 GHz (1.7 GHz) Up to 3.3 GHz (2.8 GHz) |
| Architecture | 64-bit |
| Number of Cores | 2 (1.6 GHz) 4 (2.8 GHz) |
| System Bus | Intel Direct Media Interface (DMI) at 5 GT/s |
| Cache | 3 MB L3 (1.6 GHz) 4 MB L3 (2.8 GHz) |
Storage & Media
| Storage | 1 TB HDD 1 TB Fusion Drive 2 TB Fusion Drive 256 GB SSD |
| Media | None |
Memory
| Built-in Memory | 8 GB integrated PC3-14900 204-pin LPDDR3 1867 MHz 16 GB integrated PC3-14900 204-pin LPDDR3 1867 MHz |
| Maximum Memory | 16 GB |
| Memory Slots | None |
| Interleaving Support | Yes |
Display
| Built-in Display | 21.5″ IPS LED-backlit TFT LCD glossy widescreen Display |
| Brightness | 330 cd/m² |
| Pixel Density | 103 ppi |
| Resolutions | 1920 x 1080 |
Graphics
| Graphics Card | Intel HD Graphics 6000 Intel Iris Pro Graphics 6200 |
| Graphics Memory | Up to 1.5 GB shared from main memory |
| Display Connection | 2 – Thunderbolt 2 |
| Display Support | Support for up to two Thunderbolt displays |
| Display Modes | Dual display extended, video mirroring, and AirPlay Mirroring |
| External Resolution | Up to 3840 x 2160 pixels (1.6 GHz) Up to 4096 x 2304 pixels (2.8 GHz) |
| Camera | FaceTime HD |
Expansion
| Expansion Slots | 1 – Secure Digital (SDXC) |
| Hard Drive Interface | 1 – 6 Gbps Serial ATA (SATA) 1 – 8.0 GT/s PCIe x4 |
Connections
| Ethernet | 10/100/1000BASE-T (RJ-45) |
| Modem | None |
| Wi-Fi | 802.11ac |
| Bluetooth | Bluetooth 4.0 |
| USB | 4 – Up to 5 Gbps |
| Infrared | None |
| Thunderbolt | 2 – Thunderbolt 2 (Up to 20 Gbps) |
| Audio In | 1 – 3.5-mm analog/optical combo jack 2 – Microphones |
| Audio Out | 1 – 3.5-mm analog/optical combo jack 2 – Built-in speakers |
| Display | 2 – Thunderbolt 2 |
Keyboard and Mouse
| Peripherals | Magic Keyboard Magic Mouse 2 or Magic Trackpad 2 |
Software
| Original OS | OS X 10.11 |
| Later OS | OS X 10.11.1 |
| Maximum OS | macOS 12.7.5 |
| Firmware | Intel Extensible Firmware Interface |
| AirDrop | Supported |
| Handoff | Supported |
| Unlock with Apple Watch | Supported with macOS Sierra (Apple Watch (1st generation), Apple Watch Series 1, and Apple Watch Series 2) macOS High Sierra or later (Apple Watch Series 3 or later) |
| Bundled Software | OS X 10.11 iPhoto iMovie GarageBand Pages Numbers Keynote |
Power
| Backup Battery | 3 V CR2032 Lithium |
| Maximum Continuous Power | 205 W |
| Line Voltage | 100-240 V AC |
Disclaimer: The data presented in this article is under continuous development and has been manually collected from various sources based on their availability. The author of this article may revise this dataset as additional research is conducted and reviewed. Please note that the information is provided “as is” and “as available” without express or implied warranties. The author cannot be held responsible for any omissions, inaccuracies, or errors in the published information. Any warranties relating to this information are hereby disclaimed.
