The MacBook Pro A1398 is a high-end laptop model manufactured by Apple. This model is part of the Retina display series and was produced from mid-2012 to mid-2015. Here are the key details about the A1398:

General Specifications

– Model Identifier: MacBookPro10,1 / MacBookPro11,3 (varies by year and configuration)
– Release Years: Mid-2012 to Mid-2015
– Screen Size: 15.4-inch Retina Display
– Resolution: 2880 x 1800 pixels
– Weight: Approximately 4.46 pounds (2.02 kg)
– Material: Aluminum unibody design

Processor Options

– Mid-2012 to Early-2013 Models: Intel Core i7 (Ivy Bridge) quad-core processors (2.3 GHz, 2.6 GHz, or 2.7 GHz)
– Late-2013 to Mid-2015 Models: Intel Core i7 (Haswell) quad-core processors (2.2 GHz, 2.5 GHz, or 2.8 GHz)

Memory and Storage

– RAM: 8 GB or 16 GB of onboard DDR3L memory (non-upgradable)
– Storage Options:
– SSD options ranging from 256 GB to 1 TB
– PCIe-based flash storage in later models

Graphics

– Integrated Graphics: Intel HD Graphics 4000/4600/5200 (varies by year)
– Discrete Graphics (Optional): NVIDIA GeForce GT 650M, 750M, or AMD Radeon R9 M370X (in later models)

Ports and Connectivity

– Ports
– Two Thunderbolt ports
– Two USB 3.0 ports
– HDMI port
– SDXC card slot
– MagSafe 2 power port
– Wireless:
– Wi-Fi 802.11a/b/g/n/ac (varies by year)
– Bluetooth 4.0

Battery

– Battery Life: Up to 7-9 hours, depending on the model and usage
– **Battery Type: Built-in 95 Wh lithium-polymer

Operating System

– Originally shipped with macOS Mountain Lion or Mavericks, depending on the production year.
– Upgradable to macOS Big Sur (11.x) for mid-2014 and mid-2015 models.

Notable Features

– Retina Display for sharp visuals and vibrant colors
– Thin and lightweight design for portability
– High-quality speakers and dual microphones
– Backlit keyboard and large glass trackpad

If you need further information or specific details about a particular configuration of the A1398, feel free to ask!