MACBOOK PRO A1990 (2019)

The MacBook Pro A1990 refers to the 15-inch MacBook Pro model from 2019. Here are the detailed specifications and features for this model:

MacBook Pro A1990 (2019) Specifications

1. Processor:
   • CORE i7-9750 for 250GB SSD
   • CORE i7-975C for 500GB SSD
2. Memory:
   • 16GB of 2400MHz DDR4 onboard memory.
   • Configurable to 32GB of 2400MHz DDR4 memory.
3. Storage Options:
   • 250GB SSD.
   • 500GB, 1TB, 2TB, or 4TB PCIe-based SSD.
4. Graphics:
   • Radeon Pro 555X with 4GB of GDDR5 memory.
   • Radeon Pro 560X with 4GB of GDDR5 memory.
   • Optional upgrade to Radeon Pro Vega 16 or Radeon Pro Vega 20 with 4GB of HBM2 memory.
5. Display:
   • 15-inch (diagonal) LED-backlit display with IPS technology.
   • 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors.
   • Technology: TFT (Thin-Film Transistor) LCD.
   • Brightness: 500 nits brightness.
   • Color: Wide color (P3).
   • True Tone Technology: Included for better color accuracy.
6. Ports:
   • Four Thunderbolt 3 (USB-C) ports.
7. Battery and Power:
   • Up to 10 hours of battery life.
   • Built-in 83.6-watt-hour lithium-polymer battery.
   • 87W USB-C Power Adapter.
8. Operating System:
   • Originally shipped with macOS Mojave, upgradable to the latest macOS version supported.

Features

• Keyboard: Full-size backlit keyboard with ambient light sensor and the fourth-generation butterfly mechanism.
• Trackpad: Force Touch trackpad for precise cursor control and pressure-sensing capabilities.
• Touch Bar: Integrated with Touch ID sensor.
• Audio: Stereo speakers with high dynamic range, three studio-quality microphones, and a 3.5 mm headphone jack.
• Wireless: 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible, Bluetooth 5.0 wireless technology.
• Security: Apple T2 Security Chip.

Design

• Dimensions:
  • Height: 0.61 inch (1.55 cm)
  • Width: 13.75 inches (34.93 cm)
  • Depth: 9.48 inches (24.07 cm)
• Weight: 4.02 pounds (1.83 kg)