Apple MacBook Pro (Retina, 15-inch, Mid 2015) Technical Specifications

What are my MacBook Pro (Retina, 15-inch, Mid 2015) specs?

OVERVIEW
IntroducedMay 2015
Model IdentifierMacBookPro11,4 (2.2 GHz) MacBookPro11,5 (2.5 and 2.8 GHz)
Model NumberA1398
EMC2909, 2910
Order NumberMJLQ2LL/A (2.2 GHz) MJLT2LL/A (2.5 GHz)
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ColorsSilver
CasePrecision aluminum unibody
Weight and Dimensions4.49 lbs., 0.71" H x 14.13" W x 9.73" D
PROCESSOR
ProcessorIntel Core i7 (4770HQ, 4870HQ, 4980HQ) ("Haswell")
Processor Speed2.2, 2.5, or 2.8 GHz
Maximum Processor SpeedUp to 3.4, 3.7, or 4.0 GHz
Architecture64-bit
Number of Cores4
Security ChipNone
Cache6 MB shared L3
System BusIntel Direct Media Interface (DMI) at 5 GT/s
STORAGE AND MEDIA
Storage256, 512 GB, or 1 TB flash storage
Storage UpgradeNiwTech
MediaOptional Apple USB SuperDrive
KEYBOARD AND TRACKPAD
TrackpadForce Touch trackpad
Trackpad ReplacementNiwTech
KeyboardBuilt-in full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys
Keyboard ReplacementNiwTech
Touch IDNone
SOFTWARE
Original OSOS X 10.10.3 (14D2134)
Maximum OSLatest release of macOS
AirDropSupported
HandoffSupported
Power NapSupported
Unlock with Apple WatchSupported with macOS Sierra (Apple Watch (1st generation), Apple Watch Series 1, and Apple Watch Series 2) or macOS High Sierra or later (Apple Watch Series 3 or later)
FIRMWARE
FirmwareIntel Extensible Firmware Interface (EFI)
MEMORY
Built-in Memory16 GB PC3-12800 (1600 MHz) DDR3L on-board memory
Maximum Memory16 GB
Interleaving SupportYes
Memory SlotsNone
Memory UpgradeNO
DISPLAY
Built-in Display15.4-inch (diagonal) LED-backlit display with IPS technology
Brightness500 cd/m2
Pixel Density220 ppi
Color GamutWide color gamut (P3)
Resolutions2880 by 1800 pixels (Retina); scaled resolutions: 1920 by 1200, 1680 by 1050, 1280 by 800, and 1024 by 640 pixels
Display ReplacementNiwTech
GRAPHICS
Graphics CardIntel Iris Pro 5200 (MacBookPro11,4) or AMD Radeon R9 M370X and Intel Iris Pro 5200 (MacBookPro11,5)
Number of Cores
Graphics Memory2 GB GDDR5 (Radeon R9 M370X) Up to 1.5 GB shared from main memory (Iris Pro)
Display Connection1 - HDMI port or Thunderbolt digital video output
Display SupportSupports an HDMI-compatible device, including 4K, while using one Thunderbolt display or support for two Thunderbolt displays
Display ModesDual display extended, video mirroring, and AirPlay Mirroring
External ResolutionUp to 3840 by 2160 pixels at 30Hz or 4096 by 2160 pixels at 24Hz (HDMI) Up to 5120 by 2880 at 60Hz (Thunderbolt with Radeon R9 M370X)
CAMERA
Camera720p FaceTime HD camera
CONNECTIONS
Wi-Fi802.11ac
BluetoothBluetooth 4.0
EthernetOptional Apple Thunderbolt to Gigabit Ethernet Adapter
ModemNone
FireWireOptional Apple Thunderbolt to FireWire Adapter
USB2 - up to 5 Gbps
Thunderbolt2 - Thunderbolt 2 (up to 20 Gbps)
Display1 - HDMI port or Thunderbolt digital video output
InfraredNone
Audio In2 - Built-in microphones
Audio Out1 - 3.5-mm digital/analog headphone jack, 2 - Built-in speakers
Security SlotNone
EXPANSION
Slots1 - Secure Digital (SDXC)
BaysNone
Hard Drive Interface8.0 GT/s NVMe PCIe x4
SENSORS
Liquid SensorLiquid Contact Indicators (LCI)
POWER
System BatteryBuilt-in 99.5-watt-hour lithium-polymer
Battery LifeUp to 9 hours wireless web, Up to 9 hours iTunes movie playback
Battery Capacity
Standby TimeUp to 30 days
Maximum Battery Cycles1000
Battery ReplacementNiwTech
Power Adapter85W MagSafe 2 Power Adapter
Power Adapter ReplacementNiwTech
Line Voltage100-240V AC
ENVIRONMENTAL
Acoustical Performance8 dBA at idle
ENERGY STARMeets ENERGY STAR version 6 requirements
EPEATGold
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