Most sadly, these "Retina" models are virtually sealed and not upgradeable in any way.Ports and connectivity come via 3-stream AirPort Extreme (802.11ac), Bluetooth 4.0, 2 USB 3.0 ports, 2 Thunderbolt ports, 1 HDMI port, 1 audio in/out port plus 1 SDXC card slot. MacBook Pro 2015 (13 inch) Specifications Launch Date Early 2015 macOS Sierra Physical Screen Size 13.3 INCH Resolution 2560 x 1600 PX Viewport Size 1280 x. Tech Specs Onboard CPU: 2.7GHz Intel Core i5, 2.9GHz Intel Core i5, or 3.1GHz Intel Core i7 Onboard GPU: Intel Iris 6100 Onboard RAM: 8GB or 16GB DDR3L (. Similar to the Air models, Apple has phased out any internal optical drive. It boots up in under 14 seconds, wakes from sleep in less time than it takes me to open its lid, and. It also has a backlit keyboard, a "Force Touch" trackpad along with a claimed 10-12 hour battery. If you take a look on the sides, youll find a healthy. 2.7 GHZCore i5 8 GB 128 or 256 GBFlash Storage 10-12 Hours Upgradability This MacBook Pro Early 2015 can be upgraded from 8 GB RAM to up to 16 GB RAM at purchase. This 3.48 lb (1.58 kg) model is housed in an extra lean aluminum case, featuring a 2x1600 13" "retina" high-res LED widescreen display. What are my MacBook Air (13-inch, Early 2015) specs Processor, Intel Core i5 or Core i7 (5250U, 5650U) (Broadwell) Processor Speed, 1.6 GHz (Core i5) or. It still has the clean aluminum unibody construction and comes in at a cool 3.48 pounds. Apple MacBook Pro 13 Inch powered by 74.9 watt-hour lithium polymer that provides an Apple estimated 10 to 12 hours of battery life depending on use similar to MF841LL/A. The model MacBook Pro "Core i5" 2.9 13" Early 2015 (Retina Display) is powered by a 14 nm roadwell 2.8GHz Intel "Core i5" processor (5287U) uses a dual core processor along with a 3MB level 3 cache, 8GB of (non-upgradable) onboard DDR3-1866 (PC3-14900) SDRAM, 512GB Solid State "SSD" drive, a (shared memory) Intel Iris 6100 graphics processor.