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iMac (Retina 5K, 27-inch, Late 2015)

iMac (Retina 5K, 27-inch, Late 2015)

The iMac (Retina 5K, 27-inch, Late 2015) is an all-in-one desktop that Apple introduced on 13 October 2015 and sold until June 2017. It has a 27-inch display at 5120×2880. It came in 4 configurations, with a 3.2 GHz, 3.3 GHz or 4.0 GHz Core i5 or Core i7 processor, 8 GB of memory and 1 TB HDD, 1 TB (Fusion) or 2 TB (Fusion) of storage.

Model number
A1419
Model identifier
iMac17,1
EMC number
2834
Released
Late 2015
Support status
Obsolete
Order numbers
MK462LL/A, MK472LL/A, MK482LL/A

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4 configurations

Choose a configuration to see its processor, memory, graphics and storage.

Configuration Order number Cores Graphics Original price
3.2 GHz Core i5, 8 GB, 1 TB HDD MK462LL/A 4 AMD Radeon R9 M380 US$1,799, US$1,999
3.2 GHz Core i5, 8 GB, 1 TB (Fusion) MK472LL/A 4 AMD Radeon R9 M390 US$1,799, US$1,999
3.3 GHz Core i5, 8 GB, 2 TB (Fusion) MK482LL/A 4 AMD Radeon R9 M395, AMD Radeon R9 M395X US$2,299
4.0 GHz Core i7, 8 GB, 1 TB (Fusion) BTO 4 AMD Radeon R9 M390, AMD Radeon R9 M395, AMD Radeon R9 M395X US$2,299, US$2,549

3.2 GHz Core i5, 8 GB, 1 TB HDD

Overview

Variant
Retina 5K
Order number
MK462LL/A
Model identifier
iMac17,1
EMC number
2834
Introduced
13 October 2015
Discontinued
5 June 2017
Original price
US$1,799, US$1,999
Weight
21 lb

Processor

Processor
Core i5
Part number
i5-6500
Speed
3.2 GHz
Turbo Boost
3.6 GHz
Cores
4
Processors
1
System bus
Intel Direct Media Interface (DMI 3.0) at 8 GT/s
Socket
LGA 1151 (Socket H4)
L1 cache
32 KB/32 KB
L2/L3 cache
256 KB ×4, 6 MB (on-chip)
FPU
Integrated

Memory

Standard
8 GB
Maximum
64 GB
Built in
None
Slots
4
Type
204-pin DDR3 SO-DIMM PC3L-14900 (1867 MHz)
Minimum speed
1867 MHz

Graphics

Graphics
AMD Radeon R9 M380
Graphics memory
2 GB
Graphics memory type
GDDR5
Video memory
2 GB
Maximum video memory
2 GB
External displays
Dual/Mirroring
Largest external display
5120×2880
Video out
Thunderbolt 2 (×2)

Storage

Standard storage
1 TB HDD
Drive size
3.5" (26.10 mm)/Proprietary
Interface
SATA III (6 Gbit/s), PCIe 3.0 ×4 with proprietary 12+16 pin connector
Host controller
NVMe

Optical

Optical drive
None

Wireless and expansion

Wi-Fi
802.11ac
Bluetooth
4.0
Expansion slots
SDXC Card Slot
Expansion bays
None

In the box

Operating system at launch
OS X 10.11 (15A4310)
Keyboard
Apple Magic Keyboard
Mouse or trackpad
Magic Mouse 2

3.2 GHz Core i5, 8 GB, 1 TB (Fusion)

Overview

Variant
Retina 5K
Order number
MK472LL/A
Model identifier
iMac17,1
EMC number
2834
Introduced
13 October 2015
Discontinued
5 June 2017
Original price
US$1,799, US$1,999
Weight
21 lb

Processor

Processor
Core i5
Part number
i5-6500
Speed
3.2 GHz
Turbo Boost
3.6 GHz
Cores
4
Processors
1
System bus
Intel Direct Media Interface (DMI 3.0) at 8 GT/s
Socket
LGA 1151 (Socket H4)
L1 cache
32 KB/32 KB
L2/L3 cache
256 KB ×4, 6 MB (on-chip)
FPU
Integrated

Memory

Standard
8 GB
Maximum
64 GB
Built in
None
Slots
4
Type
204-pin DDR3 SO-DIMM PC3L-14900 (1867 MHz)
Minimum speed
1867 MHz

Graphics

Graphics
AMD Radeon R9 M390
Graphics memory
2 GB
Graphics memory type
GDDR5
Video memory
2 GB
Maximum video memory
2 GB
External displays
Dual/Mirroring
Largest external display
5120×2880
Video out
Thunderbolt 2 (×2)

Storage

Standard storage
1 TB (Fusion)
Drive size
3.5" (26.10 mm)/Proprietary
Interface
SATA III (6 Gbit/s), PCIe 3.0 ×4 with proprietary 12+16 pin connector
Host controller
NVMe

Optical

Optical drive
None

Wireless and expansion

Wi-Fi
802.11ac
Bluetooth
4.0
Expansion slots
SDXC Card Slot
Expansion bays
None

In the box

Operating system at launch
OS X 10.11 (15A4310)
Keyboard
Apple Magic Keyboard
Mouse or trackpad
Magic Mouse 2

3.3 GHz Core i5, 8 GB, 2 TB (Fusion)

Overview

Variant
Retina 5K
Order number
MK482LL/A
Model identifier
iMac17,1
EMC number
2834
Introduced
13 October 2015
Discontinued
5 June 2017
Original price
US$2,299
Weight
21 lb

Processor

Processor
Core i5
Part number
i5-6600
Speed
3.3 GHz
Turbo Boost
3.9 GHz
Cores
4
Processors
1
System bus
Intel Direct Media Interface (DMI 3.0) at 8 GT/s
Socket
LGA 1151 (Socket H4)
L1 cache
32 KB/32 KB
L2/L3 cache
256 KB ×4, 6 MB (on-chip)
FPU
Integrated

Memory

Standard
8 GB
Maximum
64 GB
Built in
None
Slots
4
Type
204-pin DDR3 SO-DIMM PC3L-14900 (1867 MHz)
Minimum speed
1867 MHz

Graphics

Graphics
AMD Radeon R9 M395, AMD Radeon R9 M395X
Graphics memory
2 GB, 4 GB
Graphics memory type
GDDR5
Video memory
2 GB
Maximum video memory
4 GB
External displays
Dual/Mirroring
Largest external display
5120×2880
Video out
Thunderbolt 2 (×2)

Storage

Standard storage
2 TB (Fusion)
Drive size
3.5" (26.10 mm)/Proprietary
Interface
SATA III (6 Gbit/s), PCIe 3.0 ×4 with proprietary 12+16 pin connector
Host controller
NVMe

Optical

Optical drive
None

Wireless and expansion

Wi-Fi
802.11ac
Bluetooth
4.0
Expansion slots
SDXC Card Slot
Expansion bays
None

In the box

Operating system at launch
OS X 10.11 (15A4310)
Keyboard
Apple Magic Keyboard
Mouse or trackpad
Magic Mouse 2

4.0 GHz Core i7, 8 GB, 1 TB (Fusion)

Overview

Variant
Retina 5K
Order number
BTO
Model identifier
iMac17,1
EMC number
2834
Introduced
13 October 2015
Discontinued
5 June 2017
Original price
US$2,299, US$2,549
Weight
21 lb

Processor

Processor
Core i7
Part number
i7-6700K
Speed
4.0 GHz
Turbo Boost
4.2 GHz
Cores
4
Processors
1
System bus
Intel Direct Media Interface (DMI 3.0) at 8 GT/s
Socket
LGA 1151 (Socket H4)
L1 cache
32 KB/32 KB
L2/L3 cache
256 KB ×4, 8 MB (on-chip)
FPU
Integrated

Memory

Standard
8 GB
Maximum
64 GB
Built in
None
Slots
4
Type
204-pin DDR3 SO-DIMM PC3L-14900 (1867 MHz)
Minimum speed
1867 MHz

Graphics

Graphics
AMD Radeon R9 M390, AMD Radeon R9 M395, AMD Radeon R9 M395X
Graphics memory
2 GB, 4 GB
Graphics memory type
GDDR5
Video memory
2 GB
Maximum video memory
2 GB
External displays
Dual/Mirroring
Largest external display
5120×2880
Video out
Thunderbolt 2 (×2)

Storage

Standard storage
1 TB (Fusion), 2 TB (Fusion)
Drive size
3.5" (26.10 mm)/Proprietary
Interface
SATA III (6 Gbit/s), PCIe 3.0 ×4 with proprietary 12+16 pin connector
Host controller
NVMe

Optical

Optical drive
None

Wireless and expansion

Wi-Fi
802.11ac
Bluetooth
4.0
Expansion slots
SDXC Card Slot
Expansion bays
None

In the box

Operating system at launch
OS X 10.11 (15A4310)
Keyboard
Apple Magic Keyboard
Mouse or trackpad
Magic Mouse 2

Shared by every configuration

Display

Screen size
27-inch
Viewable size
27-inch
Aspect ratio
16:9 Widescreen
Resolution
5120×2880
Camera
Built-in FaceTime HD (1280×720)

Ports

Thunderbolt
Thunderbolt 2 (20 Gbit/s) (×2)
USB
USB-A 3.0 (5 Gbit/s) (×4)
FireWire
None
Mini DisplayPort
None
Security slot
Yes

Networking

Ethernet
10/100/1000Base-T (RJ-45)
Modem
None

Audio

Microphone
2 (Built-in)
Audio out
3.5mm Analog/Digital combo
Headphone jacks
1

Storage

Supported host controllers
AHCI, NVMe

Battery and power

Backup battery
None
Power supply
Built in
Power adapter
None

Physical

Form factor
All-in-One
Size (H × W × D)
20.3 × 25.6 × 8 in

Platform

Architecture
64-Bit
Firmware
EFI

Software

Latest macOS
macOS 12.x (Monterey)
Mac OS 9
None
Windows
Boot/Virtualization
Earliest Windows
10 (64-Bit)
Latest Windows
10 (64-Bit)

Specs from Beetstech's device records. Something wrong? Tell us.