Model Overview

The HP ProBook 640 G5 is a business‑laptop built for durability, security, and portability. It targets office users who need reliable performance, corporate security features, and a manageable size for travel or regular use.

Processor (CPU)

• 8th Generation Intel Core i5, commonly i5‑8265U or i5‑8365U

• Quad‑core with hyper‑threading (4 cores / 8 threads)

• Base clock around 1.6 GHz, with Turbo Boost up to ~ 3.9‑4.1 GHz

• 6 MB L3 cache typical

• Designed for efficient performance in business tasks, spreadsheets, presentations, light multitasking

Graphics

• Integrated Intel UHD Graphics 620

• No discrete GPU in many standard builds

• Supports everyday visual needs, video playback, light editing — not heavy 3D workloads

Memory (RAM)

• DDR4 SDRAM, typically 8 GB in base models

• Two SODIMM slots — upgradable up to 32 GB in many variants

• RAM speed around 2400 MHz

Storage

• SSD storage, typically M.2 PCIe NVMe or M.2 SATA depending on the variant

• Common capacities: 256 GB, 512 GB

• Some models may support additional drives or higher capacities

Display

• 14‑inch diagonal screen

• FHD (1920 × 1080) IPS panel in many builds, some models offer HD (1366 × 768) in budget versions

• Anti‑glare finishes common; touch screen optional in certain SKUs

• Brightness ~ 220‑250 nits in FHD models; color gamut modest (≈ 45‑72% NTSC / sRGB depending on spec)

Ports & Connectivity

• USB‑C port (often with DisplayPort / Power Delivery in some versions)

• Multiple USB‑A 3.1 ports (3‑4 in many builds)

• HDMI (typically HDMI 1.4)

• VGA port present on many models (useful for legacy displays/projectors)

• RJ‑45 Ethernet port for wired network

• Headphone/mic combo jack

• micro‑SD or full SD card reader in some variants

• Wi‑Fi, generally 802.11ac; some variants include Wi‑Fi 6 in later batches

• Bluetooth support (v4.2 or v5.0 depending on model)

Security Features

• TPM 2.0 chip for hardware security

• Optional fingerprint reader in certain SKUs

• Smart card reader available in some builds

• BIOS‑level protections; Enterprise firmware features typical in business models

• Webcam in many versions, sometimes with privacy shutter

Build, Portability & Design

• Durable business chassis — designed for daily professional use

• Slim profile: height around 20‑21 mm (non‑touch vs touch variants slightly different)

• Weight approximately 1.7‑1.8 kg depending on configuration (battery, screen, etc.)

• Spill‑resistant keyboard / optionally backlit keyboard depending on version

Battery & Power

• Battery capacity commonly around 48 Wh, 3‑cell battery in many units

• Expected battery life varies: lighter use (web, documents) can give a good number of hours; heavier use or higher brightness lowers runtime

• Power adapter typically in mid‑wattage (e.g. 45‑65 W)

Audio & Webcam

• Built‑in stereo speakers, dual‑array microphones for conferencing

• Webcam (often HD) present; in some models privacy features included

Operating System & Software

• Ships with Windows 10 Pro in most business deployments

• Fully compatible with Windows 11 in many cases, subject to hardware

• Business tools / firmware support from HP (security, driver updates, etc.)

Use Cases & Strengths

• Ideal for business users, students, professionals who need:
  • Reliable performance for office apps, email, web, light content creation
  • Good port selection including legacy ports like VGA, Ethernet
  • Portability with durable build for travel or field use
  • Security features required in corporate / enterprise settings

Limitations to Be Aware Of

• Integrated graphics only — limited performance in heavy GPU tasks (3D rendering, gaming)

• Display brightness / color quality often middling — not great for high-end color work unless high‑spec build

• Battery life will vary; Full HD and heavier loads will reduce runtime significantly