Apple

The Apple MacBook Air M1 (released November 2020) marked a fundamental shift in computing with its custom-designed M1 chip. However, this page addresses one critical truth: both RAM and internal storage on the M1 Air are completely soldered to the logic board, meaning you cannot upgrade either after purchase. Understanding your configuration options at purchase

The Apple MacBook Air M2 (released July 2022) brought meaningful upgrades to the Air line: a faster chip, larger display option (15-inch), and MagSafe 3 charging. However, like its M1 predecessor, the M2 Air is still locked down when it comes to internal upgrades. Both RAM and SSD are soldered directly to the logic board,

The Apple MacBook Air M3 (released March 2024) brings meaningful performance improvements, a display brightness boost, and crucially for desktop users, dual external monitor support with the lid closed — a first for the Air line. However, it maintains the same internal architecture as M1 and M2: both RAM and SSD are soldered and completely

The MacBook Pro 13″ with M1 chip (2020) was the first Apple laptop with a custom silicon processor. This guide covers charger, dock, and external storage compatibility for M1 MacBooks. Important: the M1 has soldered RAM and SSD—no internal upgrades are possible. All expansion happens externally. RAM Compatibility The M1 MacBook Pro 13″ comes with

The MacBook Pro 13″ with M2 chip (2022) is Apple’s second-generation custom silicon laptop, offering faster performance than the M1 but retaining the same design with USB-C charging (no MagSafe on the 13″). This compatibility guide covers charger, dock, and external storage options. Important: the M2 has soldered RAM and SSD—no internal upgrades possible. RAM

The MacBook Pro 14″ with M3 chip (2023) introduced MagSafe 3 charging and Thunderbolt 4 ports to the base MacBook lineup. This is the entry-level 14″ model with the standard M3 processor. This guide covers MagSafe chargers, Thunderbolt 4 dock compatibility, and external storage options. Like all M-series Macs, RAM and SSD are soldered—no internal

The MacBook Pro 14″ with M3 Pro chip (2023) is Apple’s professional-tier entry in the 14″ lineup, featuring more GPU cores, higher unified memory configurations, and 3x Thunderbolt 4 ports. This guide covers MagSafe 3 and Thunderbolt 4 compatibility, charger options, and external storage. As with all M-series Macs, RAM and SSD are soldered—no upgrades

The MacBook Pro 14″ with M4 chip (2024) is Apple’s latest base model, featuring improved performance and efficiency over the M3. This compatibility guide covers MagSafe 3 charging, Thunderbolt 4 docks, and external storage options. Like all M-series Macs, the M4 has soldered RAM and SSD—no internal upgrades are possible. RAM Compatibility The M4 MacBook

The MacBook Pro 14″ with M4 Pro chip (2024) is Apple’s professional entry-level processor for the 14″ model, featuring higher GPU cores, unified memory, and enhanced display support compared to the base M4. This guide covers MagSafe 3 charging, Thunderbolt 4 dock compatibility, and external storage options. Like all M-series Macs, RAM and SSD are