Description
PROCESSOR
Processor: Intel Xeon E5-1620 (“Ivy Bridge”)
Processor Speed: 3.7 GHz
Maximum Processor Speed: Up to 3.9 GHz
Architecture: 64-bit
Number of Cores: 4
Cache: 10 MB L3
System Bus: Intel Direct Media Interface (DMI) 2.0 at 5 GT/s
STORAGE AND MEDIA
Storage: 256 GB flash storage
Media: None
PERIPHERALS
Peripherals: None
SOFTWARE
Original OS: OS X 10.9 (13A4023)
Later OS: OS X 10.9.2 (13C64), 10.9.4 (13E28), 10.11 (15A284), 10.11.1 (15B42), 10.11.2 (15C50)
Maximum OS: Latest release of macOS
AirDrop: Supported
Handoff: Supported
Unlock with Apple Watch: Supported with macOS Sierra
FIRMWARE
Firmware: Intel Extensible Firmware Interface (EFI)
MEMORY
Built-in Memory: None
Maximum Memory: 128 GB (Actual) 64 GB (Apple)
Memory Slots: 4 – 240-pin PC3-14900 (1866 MHz) DDR3 ECC SDRAM
Interleaving Support: Yes
DISPLAY
Built-in Display: None
GRAPHICS
Graphics Card: dual AMD FirePro D300
Graphics Memory: 2 GB
Display Connection: 1 – HDMI 1.4 port or Thunderbolt digital video output
Display Support: Up to 6 – Thunderbolt or 3 – 5K
Display Modes: Dual display extended, video mirroring, and AirPlay Mirroring
External Resolution: Up to 4096 by 2160 pixels at 24Hz (HDMI) Up to 5120 by 2880 pixels (Thunderbolt)
CONNECTIONS
Wi-Fi: 802.11ac
Bluetooth: Bluetooth 4.0
Ethernet: 2 – 10/100/1000BASE-T ports (support for jumbo frames)
USB: 4 – up to 5 Gbps
FireWire: None
Thunderbolt: 6 – Thunderbolt 2 (up to 20 Gbps)
Display: 1 – HDMI 1.4 port or Thunderbolt digital video output
Audio In: None
Audio Out: 1 – 3.5-mm analog/optical combo jack, 1 – 3.5-mm analog output jack, 1 – Built-in speaker
EXPANSION
Slots: None
Bays: None
Hard Drive Interface: PCIe
POWER
Maximum Continuous Power: 450 W
Line Voltage: 100-120V AC or 200-240V AC
ENVIRONMENTAL
Acoustical Performance: 12 dBA at idle
Power Consumption: 43 W (Quad-Core Idle) 205 W (Quad-Core CPU Max) 43 W (6-Core Idle) 238 W (6-Core CPU Max) 44 W (12-Core Idle) 270 W (12-Core CPU Max)
ENERGY STAR: Meets ENERGY STAR 6 requirements
EPEAT: Gold
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