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Acer PH315-55 Predator Helios 300 RTX 3060 Gaming Laptop — main product image
Acer

Acer PH315-55 Predator Helios 300 RTX 3060 Gaming Laptop

★★★★★4.8 (47 reviews)
1920 x 1080i7-12700H64GB Memory140WUSB-C

Dominate the Game with Unstoppable PowerIntroducing the Acer Predator Helios 300, a gaming laptop engineered for peak performance. Experience immersive visuals, lightning-fast speeds, and advanced cooling technology, all designed to keep you ahead of the competition. The RTX-empowered machine is ...

$142.00*
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*Price sourced from Amazon.com. Last updated:Jun 07, 2026.Price and availability are subject to change.

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Overview

Dominate the Game with Unstoppable Power

Introducing the Acer Predator Helios 300, a gaming laptop engineered for peak performance. Experience immersive visuals, lightning-fast speeds, and advanced cooling technology, all designed to keep you ahead of the competition. The RTX-empowered machine is fully optimized for maximum MGP (140W) usage.

  • Processor: 12th Gen Intel 14-Core i7-12700H
  • Graphics: NVIDIA GeForce RTX 3060 (TGP 140W) 6GB
  • Display: 15.6" FHD (1920x1080) IPS 165Hz
  • Memory: 64GB RAM (Upgraded)
  • Storage: 2TB PCIe SSD (Upgraded)
  • Ports: 3 x USB-A 3.2, 1 x USB-C 3.2 (DisplayPort, Thunderbolt 4), HDMI 2.1, Mini DP 1.4, RJ45
  • Connectivity: Killer E2600 Ethernet, Killer Wi-Fi 6E AX1675, Bluetooth 5.2
  • Keyboard: 4-Zone RGB Backlit
  • Audio: DTS X Ultra
  • Operating System: Windows 11 Home

Key Features

This laptop has been professionally upgraded to 64GB Memory, 2TB PCIe SSD. Original Seal is opened for upgrade ONLY. We do provide a 1-year standard warranty on upgraded RAM and SSD. Bundled with HDMI.

【Acer Predator Helios 300 Gaming Laptop i7】: 12th Gen Intel 14-Core i7-12700H 6P+8E | Base Frequency 3.5GHz, Max Boost Frequency Up to 4.7GHz, 24MB Smart Cache, 20 Threads

【Strong Graphics and Display】: NVIDIA GeForce RTX 3060(TGP 140W) 6GB Graphic Dedicated, Intel Iris Xe Graphics Integrated, 15.6" Full HD (1920 x 1080) IPS 165Hz Display

【External Ports and Slots】: 3 x USB-A 3.2 (One with Power-off Charging), 1 x USB-C 3.2 (DisplayPort, Thunderbolt 4, USB charging 5V 3A, DC-in port 20V 100 W), 1 x HDMI 2.1, 1 x Mini DP 1.4, 1 x RJ45 Gigabit Ethernet, 1 x Audio Jack

【Operating System】: Windows 11 Home, RGB Backlit Keyboard, Intel Killer AX1675i, Custom-engineered 5th Gen AeroBlade 3D Fan Technology, Liquid Metal Thermal Grease, DTS:X ULTRA, Bluetooth 5.2

Specifications

Model
Predator Helios 300 PH315-55
Processor
12th Gen Intel Core i7-12700H
Processor Cores
14 (6 Performance + 8 Efficiency)
Base Frequency
3.5GHz
Max Boost Frequency
4.7GHz
Graphics Card
NVIDIA GeForce RTX 3060 (6GB Dedicated)
Graphics TGP
140W
Integrated Graphics
Intel Iris Xe Graphics
RAM
64GB DDR4
Storage Type
PCIe SSD
Storage Capacity
2TB
Display Size
15.6 inches
Display Resolution
Full HD (1920 x 1080)
Refresh Rate
165Hz
Operating System
Windows 11 Home
Wireless Connectivity
Intel Killer AX1675i, Bluetooth 5.2
Cooling Technology
Custom-engineered 5th Gen AeroBlade 3D Fan, Liquid Metal Thermal Grease
Audio Technology
DTS:X ULTRA
Keyboard
RGB Backlit
USB-A 3.2 Ports
3 (One with Power-off Charging)
USB-C 3.2 Ports
1 (DisplayPort, Thunderbolt 4, USB charging 5V 3A, DC-in 20V 100W)
HDMI Port
1 x HDMI 2.1
Mini DP Port
1 x Mini DP 1.4
Ethernet Port
1 x RJ45 Gigabit Ethernet
Audio Jack
1 x Audio Jack

Pros & Cons

👍 Pros

  • Professionally upgraded to a substantial 64GB of memory, enabling superior multitasking and handling of memory-intensive applications.
  • Features a large 2TB PCIe SSD, offering extremely fast boot times, rapid application loading, and expansive storage for games and large files.
  • Equipped with an NVIDIA GeForce RTX 3060 graphics card with 140W TGP and 6GB dedicated memory, providing strong gaming and creative performance.
  • Boasts a 15.6" Full HD (1920 x 1080) IPS display with a 165Hz refresh rate for fluid and responsive visuals in gaming.
  • Powered by a 12th Gen Intel 14-Core i7-12700H processor, delivering high-end performance for demanding tasks.
  • Includes a comprehensive array of external ports, including USB-C with Thunderbolt 4, HDMI 2.1, and Mini DP 1.4 for broad connectivity options.
  • Utilizes custom-engineered 5th Gen AeroBlade 3D Fan Technology and Liquid Metal Thermal Grease for efficient cooling under heavy loads.

👎 Cons

  • The original seal is opened for the professional upgrade, which might be a consideration for some buyers who prefer an untouched factory seal.
  • While the upgrade includes a 1-year standard warranty on RAM and SSD, the warranty details for other components are not explicitly stated.
  • The 15.6-inch display, while FHD and 165Hz, may not offer the same pixel density as QHD or 4K panels found in some premium gaming laptops.
  • The laptop bundles with an HDMI cable, which may not be a significant value addition for all users.
  • Specific details on battery life are not provided, which could be a factor for portability despite its powerful components.

Frequently Asked Questions

A 1-year standard warranty is provided specifically for the upgraded RAM and SSD.
The laptop comes with a 15.6" Full HD display, but it supports external monitors via its HDMI 2.1, Mini DP 1.4, and USB-C (Thunderbolt 4) ports, allowing for high-resolution output.
No, this Acer Predator Helios 300 is equipped with a 12th Gen Intel 14-Core i7-12700H processor, which is a recent and powerful mobile CPU.
The product features mention an RGB Backlit Keyboard, suggesting customization options are available, but the extent of these options is not detailed.
Liquid Metal Thermal Grease is utilized for enhanced thermal conductivity, which helps in more efficiently dissipating heat from the CPU and GPU, contributing to sustained performance.

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