Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on up to two external displays, both at millions of colors. Configuration tested: 2.9GHz dual-core Intel Core i5 processor, 8GB memory, 512GB storage, Intel Iris Graphics 6100. Part Numbers: FRW13xx/A, FRW23xx/A, FRW33xx/A, FRW43xx/A, FRW63xx/A, FRW73xx/A, FUW63xx/A, FUW73xx/A, MRW13xx/A, MRW23xx/A, MRW33xx/A, MRW43xx/A, MRW63xx/A, MRW73xx/A Part Numbers: FRX33xx/A, FRX43xx/A, FRX54xx/A, FRX63xx/A, FRX73xx/A, FRX83xx/A, MRX33xx/A, MRX43xx/A, MRX53xx/A, MRX63xx/A, MRX73xx/A, MRX83xx/A Also see: How do you upgrade or replace the storage in the 13-Inch Retina Display "Early 2015" MacBook Pro? Is it the same storage and process as other Retina Display MacBook Pro models? Is it possible?

Up to two external displays with up to 6K resolution at 60Hz over Thunderbolt, or one external display with up to 6K resolution at 60Hz over Thunderbolt and one external display with up to 4K resolution at 144Hz over HDMI

2011

Up to three external displays: up to two external displays with 6K resolution at 60Hz over Thunderbolt and one external display with up to 8K resolution at 60Hz or one external display with 4K resolution at 240Hz over HDMI Apple takes a complete product life cycle approach to determining our environmental impact. Learn more aboutMacBook Pro and the Environment Connectivity includes 802.11ac Wi-Fi, Bluetooth 4.0, two USB 3.0 ports, two "Thunderbolt 2" ports, an HDMI port, an audio in/out port, and an SDXC card slot. Please note that this model was discontinued as a standard configuration on October 27, 2016, but it still is possible to custom configure the entry-level model with a faster 2.9 GHz processor, effectively making it the same as this previously standard model.

Learn more about Apple’s dedication to reducing the environmental impact of our products and process. Or read our Product Environmental Reportsfor detailed information on the environmental performance of every Apple product.

Configurable to 2.9GHz dual-core Intel Core i5 (Turbo Boost up to 3.3GHz) with 3MB shared L3 cache or 3.1GHz dual-core Intel Core i7 (Turbo Boost up to 3.4GHz) with 4MB shared L3 cache. macOS is the operating system that powers everything you do on a Mac. macOS Sierra introduces Siri to Mac 4— along with new ways to enjoy your photos, shop more securely online, and work more seamlessly between devices.