The quantity, L W A,c (formerly called L W Ad) may be computed from the sum of L W A,m and K v .K v is the statistical adder for computing upper-limit of A-weighted sound power level.L p A,m is the mean A-weighted sound pressure level measured at operator position (rounded to the nearest 1 dB).L W A,m is the mean A-weighted sound power level, rounded to the nearest 0.1 B.Acoustic Performanceĭeclared noise emission values in accordance with ECMA-109 Read our Product Environmental Reports for detailed information on the environmental performance of every Apple product.

MacBook Pro is designed with the following features to reduce its environmental impact:

2.8GHz quad-core Intel Core i7, Turbo Boost up to 4.7GHz, with 128MB of eDRAMĪpple takes a complete product life cycle approach to determining our environmental impact.

With built-in support for vision, hearing, mobility, and learning, you can create and do amazing things.Ĭonfigure your MacBook Pro with these options, only at : So you can take everything you do above and beyond.Īccessibility features help people with disabilities get the most out of their new MacBook Pro. And Sidecar, which lets you use iPad as a second display. macOS Catalina brings new, dedicated apps for music, TV, and podcasts. MacOS is the operating system that powers everything you do on a Mac.

Operating altitude: tested up to 10,000 feet.

Relative humidity: 0% to 90% noncondensing.

Operating temperature: 50° to 95° F (10° to 35° C).

Built-in 58.0-watt-hour lithium-polymer battery.

Stereo speakers with high dynamic range.

VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately).

Up to two displays with 3840-by-2160 resolution at 60Hz at over a billion colors.

Up to two displays with 4096-by-2304 resolution at 60Hz at millions of colors.

One display with 5120-by-2880 resolution at 60Hz at over a billion colors.

Simultaneously supports full native resolution on the built-in display at millions of colors and:

Force Touch trackpad for precise cursor control and pressure-sensing capabilities enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gesturesĨ02.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.

64 (U.S.) or 65 (ISO) keys including 4 arrow keys.

2.4GHz quad-core Intel Core i5, Turbo Boost up to 4.1GHz, with 128MB of eDRAMĬonfigurable to 2.8GHz quad-core Intel Core i7, Turbo Boost up to 4.7GHz, with 128MB of eDRAMįour Thunderbolt 3 (USB-C) ports with support for:.

13.3-inch (diagonal) LED-backlit display with IPS technology 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors.

Touch Bar with integrated Touch ID sensor.

Best egpu for macbook pro 2019