HP ProBook 455 G3
- HDD/SSD
- up to 256GB SSD + up to 1000GB HDD
- RAM
- up to 16GB
- OS
- No OS, Windows 10 Home, Windows OS
- Battery
- 44Wh, Li-ion, 4-cell, 4-cell, 44 WH, 44Wh, 3-cell, 44Wh, Li-Ion, 4-cell
- Body material
- Plastic
- Dimensions
- 378 x 264 x 23.8 – 24.8 mm (14.88" x 10.39" x 0.94")
- Weight
- 2.27 kg (5 lbs)
- Ports and connectivity
- 2x USB Type-A
- 2.0
- 2x USB Type-A
- 3.2 Gen 1 (5 Gbps)
- HDMI
- VGA
- DVI
- Card reader
- SD
- Ethernet LAN
- Wi-Fi
- 802.11ac
- Bluetooth
- 4.0
- Audio jack
- headphone/microphone
- Features
- Fingerprint reader
- optional
- Web camera
- Backlit keyboard
- optional
- Microphone
- Speakers
- Optical drive
- optional
- Security Lock slot
All HP ProBook 455 G3 configurations
Buy our profiles for LG LGD0465 / 15.6”, HD (1366 x 768), TN
HP ProBook 455 G3 in-depth review
We really can't get enough of those HP ProBooks. Even though the ProBook lineup isn't representing the high-end segment of the market, HP's budget business selection seems underrated as they offer somewhat superb working experience with elegant and robust chassis, excellent keyboard and touchpad, not to mention the provided M.2 SSD slot, which is quite a rare find at this price range. You might have already heard our opinion of the 14-inch version (440 G3) and it doesn't differ too much for the 15-inch model as well.Anyway, here we are going to focus on the differences between the Intel-po[...]

Pros
- Excellent design, sturdy construction and good choice of materials
- Good keyboard and touchpad
- Supports M.2 SSD
- Long battery runtimes (even better with the AMD variant)
- Good value
- Expanded port range
Cons
- PWM from 0 to 99% screen brightness
- Low contrast ratio
- The 450 G3 model throttles at higher loads

![[May 2026] Global Ranking of Best-Selling Laptop GPUs on Amazon – Apple Dominates with 45% Share, Sweeps Top 3 Spots; NVIDIA’s RTX 5060 Leads the Dedicated GPU Pack](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-GPUs-GLOBAL-Top-10-400x225.jpg)
![[May 2026] Global Ranking of Best-Selling Laptop CPUs on Amazon – Apple Crushes Competition with 45.2% Market Share, M5 Dominates](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-CPUs-GLOBAL-Top-10-400x225.jpg)
![[May 2026] Amazon Germany: Top 7 Best-Selling Gaming Laptops – Lenovo Legion 5i Crowned Champion Amidst Fierce Mid-Range Competition](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-Gaming-Laptops-DE-Top-10-1-400x225.jpg)
![[May 2026] Amazon Italy: Top 10 Best-Selling Laptops – Apple MacBook Neo Reigns Supreme, Premium Models Capture Dominant Revenue Share](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-Laptops-IT-Top-10-400x225.jpg)
![[May 2026] Best-Selling Laptop Brands on Amazon Italy – Apple Dominates Across All Metrics](https://laptopmedia.com/wp-content/uploads/2026/06/IT-Best-Brands-400x225.jpg)
