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Black 15.6 inch gaming laptop with angular chassis and matte finish

Acer America

Acer America Predator Helios 300 PH315-55-795C-HID5P 15.6" QHD 240Hz i7-12700H RTX 3070 Ti

SKU CH-ZQRP-3RNNB

A 15.6-inch QHD 240 Hz gaming laptop with an Intel Core i7-12700H, RTX 3070 Ti, 16 GB DDR5 and 16 TB NVMe storage

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPUIntel® 12th Generation Alder Lake i7-12700H
  • Screen15.6" QHD
  • Memory16GB
  • Storage16 TB M.2 PCIe 3.0 x4 NVMe SSD

Operating System Windows 11 Pro

Memory 16GB

SSD|Option 16 TB|QHD

  • 14-core i7-12700H hits 4.7 GHz turbo for heavy workloads
  • RTX 3070 Ti 8 GB GDDR6 drives high-frame-rate 1440p gaming
  • 240 Hz QHD IPS panel delivers smooth motion at 2560 x 1440
  • 16 TB dual NVMe SSDs provide vast high-speed storage
  • 16 GB DDR5 4800 MHz memory supports demanding multitasking

15.6" QHD 240Hz Gaming Laptop

The Acer Predator Helios 300 PH315-55-795C-HID5P is a 15.6 inch gaming laptop built around a 12th Generation Intel Core i7-12700H processor with 14 cores and 20 threads. It pairs that CPU with an NVIDIA GeForce RTX 3070 Ti graphics card carrying 8 GB of GDDR6 memory. The system ships with Windows 11 Pro installed and 16 GB of DDR5 4800MHz dual-channel RAM.

PCIe 3.0 x4 NVMe Storage Limits

Storage is provided by a 16 TB array configured as two 8 TB M.2 PCIe 3.0 x4 NVMe SSDs. The PCIe 3.0 x4 interface caps sequential throughput at the bandwidth of that generation, so sustained read and write speeds will not reach PCIe 4.0 or 5.0 levels. The laptop also supports SATA drives if additional expansion slots are available.

Check RAM Slots and Cooling Headroom

The 16 GB DDR5 4800MHz memory occupies two 8 GB modules, so verify whether any SO-DIMM slots remain free before planning a capacity increase. The RTX 3070 Ti runs at a 150 W maximum TGP with a 1510 MHz boost clock, so confirm your workspace can accommodate the thermal output during extended gaming or rendering sessions.

Highlights

  • 14-core i7-12700H hits 4.7 GHz turbo for heavy workloads
  • RTX 3070 Ti 8 GB GDDR6 drives high-frame-rate 1440p gaming
  • 240 Hz QHD IPS panel delivers smooth motion at 2560 x 1440
  • 16 TB dual NVMe SSDs provide vast high-speed storage
  • 16 GB DDR5 4800 MHz memory supports demanding multitasking

Specifications

BrandAcer
SeriesACER Predator Helios 300
ModelPH315-55-795C
Part NumberPH315-55-795C-HID5P
ColorBlack
Operating SystemWindows 11 Pro
CPUIntel® 12th Generation Alder Lake i7-12700H
Screen15.6" QHD
Memory16GB
Storage16 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
SSD16TB
HDDNo
Storage Spec16 TB (2 x 8 TB) M.2 PCIe 3.0 x4 NVMe SSD
Memory SpeedDDR5 4800MHz
Memory Spec2 x 8 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)

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Questions about this item

Should I pick the 16 TB SSD or look for a smaller capacity?

The build ships with two 8 TB M.2 PCIe 3.0 x4 NVMe drives for 16 TB total. That space suits large game libraries, video projects and virtual machines without needing external storage.

What does the 240 Hz panel deliver in actual gameplay?

The 15.6 inch QHD 2560 x 1440 IPS screen refreshes at 240 Hz, so motion stays sharp in fast shooters and esports titles when the GPU can push frame rates that high.

How does the PCIe 3.0 x4 interface limit the SSD speed?

Each drive runs on a PCIe 3.0 x4 NVMe link, so peak sequential reads and writes are capped at the Gen 3 x4 ceiling while random access remains quick for OS and game loads.

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