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Acer Predator PHN14-51-78ER Intel Core Ultra 7 155H Laptop
Acer

Predator PHN14-51-78ER Intel Core Ultra 7 155H Laptop

36.8 cm (14.5") WQXGA 32 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4060 Wi-Fi 6E (802.11ax) FreeDO

Model PHN14-51-78ERPart no. NH.QRLEF.002EAN 4711474109590

109 specifications Checked today
  • Display36.8 cm (14.5")
  • Resolution2560 x 1600 pixels
  • ProcessorIntel Core Ultra 7
  • Memory32 GB
  • Storage1 TB
  • GraphicsNVIDIA GeForce RTX 4060
See all specifications

Overview

Display
36.8 cm (14.5")
Resolution
2560 x 1600 pixels
Processor
Intel Core Ultra 7
Memory
32 GB
Storage
1 TB
Graphics
NVIDIA GeForce RTX 4060
Brand
Acer
Category
Laptop
Model
PHN14-51-78ER
Part number
NH.QRLEF.002
EAN / UPC
4711474109590
Also known as
Acer Predator PHN14-51-78ER Intel Core Ultra 7 155H Laptop 36.8 cm (14.5") WQXGA 32 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4060 Wi-Fi 6E (802.11ax) FreeDO

Specifications

109 specifications in 18 groups

Design

Product typeLaptop
Product colourBlack
Form factorClamshell
Market positioningGaming

Display

Display diagonal36.8 cm (14.5")
Display resolution2560 x 1600 pixels
TouchscreenNo
HD typeWQXGA
Display technology marketing nameComfyView
Panel typeIPS
LED backlightYes
Native aspect ratio16:10
Display surfaceMatt
Anti-glare screenYes
Display brightness400 cd/m²
Colour gamut100%
RGB colour spacesRGB
Maximum refresh rate120 Hz
Contrast ratio (typical)1200:1

Processor

Processor manufacturerIntel
Processor familyIntel Core Ultra 7
Processor generationIntel® Core™ Ultra (Series 1)
Processor model155H
Processor cores16
Processor threads22
Processor boost frequency4.8 GHz
Performance cores6
Efficient cores8
Low Power Efficient-cores2
Performance-core Max Turbo Frequency4.8 GHz
Efficient-core Max Turbo Frequency3.8 GHz
Low Power Efficient-core Max Turbo Frequency2.5 GHz
Performance-core base frequency1.4 GHz
Efficient-core base frequency0.9 GHz
Low Power Efficient-core Base Frequency700 MHz
Processor cache24 MB
Processor cache typeSmart Cache
Processor socketBGA 2049
Maximum turbo power115 W
Processor base power28 W

Neural processor unit (NPU)

Neural processor unit (NPU)Intel AI Boost
Sparsity supportYes
Windows Studio effects supportYes
AI software frameworks supported by NPUDirectML, ONNX RT, OpenVINO, Windows ML
Total processor performance up to33 TOPs
NPU performance up to11 TOPs
GPU performance up to18 TOPs

Memory

Internal memory32 GB
Internal memory typeLPDDR5x-SDRAM
Memory clock speed6400 MHz
Maximum internal memory32 GB

Storage

Total storage capacity1 TB
Storage mediaSSD
Total SSDs capacity1 TB
Number of SSDs installed1
SSD capacity1 TB
NVMeYes
SSD interfacePCI Express 4.0
SSD form factorM.2
Optical drive typeNo
Card reader integratedYes
Compatible memory cardsMicroSD (TransFlash)

Graphics

On-board graphics cardYes
Discrete graphics cardYes
Discrete graphics card modelNVIDIA GeForce RTX 4060
Discrete graphics card memory8 GB
Discrete graphics memory typeGDDR6
On-board GPU manufacturerIntel
On-board graphics card familyIntel Arc Graphics
On-board graphics card modelIntel Arc Graphics
NVIDIA G-SYNCYes

Audio

Number of built-in speakers2
Built-in microphoneYes

Camera

Front cameraYes
Front camera HD typeFull HD
Front camera resolution1920 x 1080 pixels
Video capturing speed60 fps

Network

Mobile network connectionNo
Top Wi-Fi standardWi-Fi 6E (802.11ax)
WLAN controller manufacturerKiller
WLAN controller modelKiller Wi-Fi 6E AX1675
BluetoothYes
Bluetooth version5.3

Ports & interfaces

USB 2.0 ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity2
HDMI ports quantity1
Combo headphone/mic portYes

Keyboard

Pointing deviceTouchpad
Keyboard backlitYes
Numeric keypadNo
Keyboard backlit colourRGB
Keyboard backlit zone3-zone RGB

Software

Operating system installedFreeDOS

Battery

Battery technologyLithium-Ion (Li-Ion)
Battery capacity76 Wh
Battery life (max)11 h
Battery weight230 g

Power

AC adapter power230 W
USB Type-C charging portYes

Security

Cable lock slotYes
Cable lock slot typeKensington

Weight & dimensions

Weight1.9 kg
Width324.1 mm
Depth255.4 mm
Height20.9 mm

Packaging content

AC adapter includedYes

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