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Black 15.6 inch gaming laptop, matte chassis, tapered lid, thin bezels, backlit keyboard visible

Acer America

Acer America Predator Helios 300 PH315-55-795C-HID6 gaming laptop

SKU CH-1AWR-W4JBW

15.6-inch QHD 240Hz display driven by an i7-12700H and RTX 3070 Ti with 32 GB DDR5 and 1 TB NVMe SSD

  • ColorBlack
  • Operating SystemWindows 11 Home
  • CPUIntel® 12th Generation Alder Lake i7-12700H
  • Screen15.6" QHD
  • Memory32GB
  • Storage1 TB M.2 PCIe 3.0 x4 NVMe SSD

Operating System Windows 11 Home

Memory 32GB

SSD|Option 1 TB|QHD

  • 14-core i7-12700H hits 4.7 GHz turbo for fast compute
  • RTX 3070 Ti with 8 GB GDDR6 drives high-frame-rate gaming
  • 6" QHD 240 Hz IPS panel gives sharp motion clarity
  • 32 GB DDR5 4800 MHz memory handles heavy multitasking
  • 1 TB PCIe 4.0 NVMe SSD delivers quick boot and load times

Acer Predator Helios 300 gaming laptop

This 15.6-inch system targets gamers and creators who need high frame rates on a QHD panel. The Intel Core i7-12700H processor with 14 cores and 20 threads reaches a max turbo frequency of 4.7 GHz for demanding workloads. Windows 11 Home is pre-installed and ready to use.

240 Hz QHD display with RTX 3070 Ti graphics

The 2560 x 1440 IPS screen refreshes at 240 Hz for smooth motion in competitive titles. An NVIDIA GeForce RTX 3070 Ti with 8 GB GDDR6 video memory and a 150 W max TGP drives the panel at high detail settings. This GPU and screen combination is the primary factor for deciding if the laptop fits your performance target.

Factory upgraded memory and storage with full QC

HIDevolution installs 32 GB of DDR5 4800 MHz dual-channel RAM and a 1 TB PCIe 4.0 x4 NVMe SSD before shipment. Each unit passes burn-in stress testing, BIOS and driver updates, and a physical chassis inspection to reduce defect-on-arrival risk. Upgraded thermal interface materials help manage temperatures during extended loads.

Highlights

  • 14-core i7-12700H hits 4.7 GHz turbo for fast compute
  • RTX 3070 Ti with 8 GB GDDR6 drives high-frame-rate gaming
  • 6" QHD 240 Hz IPS panel gives sharp motion clarity
  • 32 GB DDR5 4800 MHz memory handles heavy multitasking
  • 1 TB PCIe 4.0 NVMe SSD delivers quick boot and load times

Specifications

BrandAcer
SeriesACER Predator Helios 300
ModelPH315-55-795C
Part NumberPH315-55-795C-HID6
ColorBlack
Operating SystemWindows 11 Home
CPUIntel® 12th Generation Alder Lake i7-12700H
Screen15.6" QHD
Memory32GB
Storage1 TB M.2 PCIe 3.0 x4 NVMe SSD
Graphics CardNVIDIA® GeForce® RTX™ 3070 Ti
Video Memory8GB
CommunicationLAN and WLAN
Dimensions (W x D x H)14.10" x 10.90" x 0.98"~1.02"
Weight5.73 lbs
CPU TypeIntel Core i7 12th Gen
Processor NameIntel Core i7-12700H
Number of Cores14
Core NameAlder Lake
Turbo FrequencyMax Turbo Frequency 4.7 GHz
CPU L3 Cache24 MB
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeQHD
Resolution2560 x 1440
Refresh Rate240Hz
Display Features240Hz, LED Backlight, ComfyView In-plane Switching (IPS) Technology
GPU/VPUGeForce RTX 3070 Ti Laptop GPU
Graphic TypeDedicated Card
SSD1TB
HDDNo
Storage Spec1 TB M.2 PCIe 3.0 x4 NVMe SSD
Memory SpeedDDR5 4800MHz
Memory Spec2 x 16 GB
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported64 GB
LANGigabit Ethernet
WLANIEEE 802.11 a/b/g/n/ac/ax
BluetoothBluetooth® 5.2
USB1x Type-A USB 3.2 Gen 1, 2x Type-A USB 3.2 Gen 2, 1x Type-C USB 3.2 Gen 2
HDMI1 x HDMI
TouchpadMulti-touch Gesture Touchpad
KeyboardBacklight Keyboard
Backlit KeyboardBacklit
Webcam1080P FHD camera
StyleThin and Light
TypeGaming & Entertainment
UsageConsumer
AC Adapter/Charger280W
Battery4 Cell Lithium Ion (Li-Ion)

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How does the 4.7 GHz turbo frequency behave once the i7-12700H is inside this laptop?

The 14-core, 20-thread processor can reach 4.7 GHz on its fastest cores when thermal headroom allows; upgraded thermal materials help sustain higher clocks longer during heavy CPU and GPU loads.

What does the PCIe 4.0 x4 NVMe interface actually deliver for the 1 TB SSD in this system?

The drive runs at PCIe 4.0 x4 NVMe speeds, giving the fastest boot and load times the platform supports; real-world throughput is capped by the drive's own controller and the chipset lanes.

Will the 32 GB DDR5 4800 MHz kit (2 x 16 GB) fit the SO-DIMM slots without clearance issues?

Yes, the dual-channel kit uses standard SO-DIMM form factor and installs directly into the two memory slots; no extra height or voltage adapters are required.

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