Laptop Hardware Overview–1

Laptop repair

Challenging due to precise specifications, but manuals aid in the process.

Laptop batteries

Provide power, usually lithium-based, specific to laptop models.

Modular batteries

Easily detachable and reconnectable power sources in laptops.

Battery memory effect

Discharging and recharging without memory effect but diminishes capacity.

Laptop keyboard

Primary input, easily replaceable, connected via ribbon cable.

External keyboard

USB interface option for laptop keyboard issues.

Laptop keys

Fragile components, prone to damage, need careful handling.

Laptop memory

SO-DIMM modules for program execution, easily upgradeable.

Non-modular memory

Soldered to motherboard, costly to upgrade.

Laptop storage

Magnetic or SSD storage, SSD offers speed and performance.

SSD advantages

No moving parts, faster data access, easy to upgrade.

M.2 interface

Modular storage connection, smaller form factor, faster data transfer.

Migrating to SSD

Upgrade for better performance, clone or image data transfer methods.

Wireless functionalities

Built-in or added via Mini PCI/Mini PCI Express for connectivity.

802.11

High-speed LAN connection for internet access.

Bluetooth

PAN connection for peripherals, short-range wireless.

Biometrics

Face recognition or finger ID for laptop authentication.

Near Field Communication (NFC)

Short-distance data transfer without physical contact.