Acer Predator Helios 300 (PH317-55)

Acer Predator Helios 300 (PH317-55) - Specs

  • AUO B173HAN04.0 (AUO409D)
  • Color accuracy  6.2  2.4
  • up to 2000GB SSD + up to 1000GB HDD
  • RAM
  • up to 64GB
  • OS
  • Windows 11 Home, Windows 10 Home, Linux
  • Battery
  • 55Wh
  • Body material
  • Plastic / Polycarbonate, Aluminum
  • Dimensions
  • 398 x 275.3 x 26.55 mm (15.67" x 10.84" x 1.05")
  • Weight
  • 2.90 kg (6.4 lbs)
  • Ports and connectivity
  • 2x USB Type-A
  • 3.2 Gen 1 (5 Gbps)
  • 1x USB Type-A
  • 3.2 Gen 2 (10 Gbps)
  • 1x USB Type-C
  • 3.2 Gen 2 (10 Gbps)
  • HDMI
  • Displayport mini
  • Card reader
  • Ethernet LAN
  • 10, 100, 1000 Mbit/s
  • Wi-Fi
  • 802.11ax
  • Bluetooth
  • 5.1
  • Audio jack
  • 3.5mm Combo Jack
  • Features
  • Fingerprint reader
  • Web camera
  • HD
  • Backlit keyboard
  • Microphone
  • Dual Microphones
  • Speakers
  • 2x Stereo Speakers, Acer TrueHarmony, DTS:X Ultra
  • Optical drive
  • Security Lock slot
  • Kensington Lock

All Acer Predator Helios 300 (PH317-55) configurations



Buy our profiles for AUO B173HAN04.0 (AUO409D) / 17.3”, Full HD (1920 x 1080), 144 Hz, IPS

In addition to receiving efficient and health-friendly profiles, by buying LaptopMedia's products you also support the development of our labs, where we test devices in order to produce the most objective reviews possible.

Office Work

Office Work should be used mostly by users who spend most of the time looking at pieces of text, tables or just surfing. This profile aims to deliver better distinctness and clarity by keeping a flat gamma curve (2.20), native color temperature and perceptually accurate colors.

Design and Gaming

This profile is aimed at designers who work with colors professionally, and for games and movies as well. Design and Gaming takes display panels to their limits, making them as accurate as possible in the sRGB IEC61966-2-1 standard for Web and HDTV, at white point D65.


Health-Guard eliminates the harmful Pulse-Width Modulation (PWM) and reduces the negative Blue Light which affects our eyes and body. Since it’s custom tailored for every panel, it manages to keep the colors perceptually accurate. Health-Guard simulates paper so the pressure on the eyes is greatly reduced.

Get all 3 profiles with 33% discount

CPU performance

Here you can find the price/performance difference between all the CPUs that come in the Acer Predator Helios 300 (PH317-55) series.

GPU performance

Here you can find the price/performance difference between all the GPUs that come in the Acer Predator Helios 300 (PH317-55) series.

Acer Predator Helios 300 (PH317-55) in-depth review

Acer produces one of the three most popular gaming brands in the laptop world. Besides Alienware and ROG, the Predators are among the most recognizable gaming devices on the market. And today, we have the latest 17-inch notebook from the marque - the Predator Helios 300 (PH317-55). Although it might seem largely unchanged from last year, the device packs a lot of power. So much, in fact, that it is on the verge to put the behemoth Helios 700 from last year to shame.This is not because of something revolutionary from Acer, however, but mostly thanks to what Intel and NVIDIA managed to do. [...]


  • Thunderbolt 4 + HDMI 2.1
  • Decent performance on paper
  • 2x SODIMM, 2x M.2 + 2.5-inch SATA drive slot
  • 96% sRGB coverage and accurate color representation with our Gaming and Web design profile
  • 144Hz display has quick pixel response times


  • Lacks an SD card reader
  • GPU warms up pretty quickly during gaming
  • No MUX switch
  • Unimpressive battery life

Inside Acer Predator Helios 300 (PH317-55) - disassembly and upgrade options

Read our Disassembly Guide

Games you can play on this laptop series