Used: MacBook Pro Retina (15-inch, Mid 2015, 16GB, 512GB)

Description

Used: MacBook Pro Retina (15-inch Mid 2015)
2.5 GHz QC i7,16 GB RAM, 512 GB SSD

PROCESSOR

Processor: Intel Core i7 (4870HQ) (“Haswell”)
Processor Speed: 2.5GHz
Maximum Processor Speed: Up to  3.7 GHz
Architecture: 64-bit
Number of Cores: 4
Cache: 6 MB shared L3
System Bus: Intel Direct Media Interface (DMI) at 5 GT/s

STORAGE AND MEDIA

Storage: 512 GB flash storage
Media: Optional Apple USB SuperDrive

KEYBOARD AND TRACKPAD

Trackpad: Force Touch trackpad
Keyboard: Built-in full-size backlit keyboard with 78 (U.S.)

Software

Original OS: OS X 10.10.3
Later OS: OS X 10.11, 10.11.1, 10.11.2
Maximum OS: Latest release of macOS
AirDrop: Supported
Handoff: Supported
Power Nap: Supported
Unlock with Apple Watch: Supported with macOS Sierra

Firmware

Firmware: Intel Extensible Firmware Interface (EFI)

Memory

Built-in Memory: 16GB PC3-12800 (1600MHz) DDR3L on-board memory
Maximum Memory: 16 GB
Memory Slots: No
Interleaving Support: Yes

Display

Built-in Display: 15.4-inch (diagonal) LED-backlit display with IPS technology
Pixel Density: 220 ppi
Resolutions: 2880 by 1800 pixels (Retina); scaled resolutions: 1920 by 1200, 1680 by 1050, 1280 by 800, and 1024 by 640 pixels

Graphics

Graphics Card: AMD Radeon R9 M370X and Intel Iris Pro 5200
Graphics Memory: 2 GB GDDR5 (Radeon R9 M370X) Up to 1.5 GB shared from main memory (Iris Pro)
Display Connection: 1 – HDMI port or Thunderbolt digital video output
Display Support: Supports an HDMI-compatible device, including 4K, while using one Thunderbolt display or support for two Thunderbolt displays
Display Modes: Dual display extended, video mirroring, and AirPlay Mirroring
External Resolution: Up 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: 720p FaceTime HD camera

Connections

Wi-Fi: 802.11ac
Bluetooth: Bluetooth 4.0
Ethernet: Optional Apple Thunderbolt to Gigabit Ethernet Adapter
Modem: None
USB: 2 – up to 5 Gbps
FireWire: Optional Apple Thunderbolt to FireWire Adapter
Thunderbolt: 2 up to 20 Gbps
Display: 1 – HDMI port or Thunderbolt digital video output
Infrared: None
Audio In: 2 – Built-in microphones
Audio Out: 1 – 3.5-mm digital/analog headphone jack, 2 – Built-in speakers
Security Slot: None

Expansion

Slots: 1 – Secure Digital (SDXC)
Bays: None
Hard Drive Interface: 8.0 GT/s PCIe x4

Sensors

Liquid Sensor: Liquid Contact Indicators (LCI)

Power

System Battery: Built-in 99.5-watt-hour lithium-polymer
Battery Life: Up to 9 hours wireless web, Up to 9 hours iTunes movie playback
Standby Time: Up to 30 days
Maximum Battery Cycles: 1000
Backup Battery: —
Power Adapter: 85W MagSafe 2 Power Adapter
Maximum Continuous Power: —
Line Voltage: 100-240V AC

Environmental

Acoustical Performance: 8 dBA at idle
ENERGY STAR: Meets ENERGY STAR version 6 requirements
EPEAT: Gold