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Eclipse Gray gaming laptop, 15.6 inch QHD display, slim 0.78 inch profile

ASUS

ASUS ROG Zephyrus G15 GA503QR-211.ZG15 24GB 1TB gaming laptop

SKU CH-61ZD-MJX1K

A 15.6 inch QHD 165 Hz gaming laptop with an 8 core Ryzen 9 5900HS, 24 GB DDR4, RTX 3070 graphics and a 1 TB PCIe NVMe SSD

  • ColorGray
  • CPU TypeAMD Ryzen 9 5000 Series
  • Number of Cores8-core Processor
  • Turbo Frequency4.6 GHz
  • CPU L3 Cache16MB Cache
  • Screen Size15.6"
  • Eight-core Ryzen 9 5900HS reaches 4.6 GHz for heavy workloads
  • RTX 3070 with 8 GB GDDR6 drives high-frame-rate gaming
  • 6-inch QHD panel at 165 Hz delivers smooth motion
  • 24 GB DDR4 memory handles multitasking and large assets
  • 1 TB PCIe NVMe SSD provides fast storage for games and files

ASUS ROG Zephyrus G15 GA503QR

This 15.6 inch gaming laptop pairs an 8 core Ryzen 9 5900HS processor with an RTX 3070 graphics card and 24GB of DDR4 memory. The QHD display runs at 165 Hz and covers a 2560 by 1440 resolution. Windows 10 Pro comes preinstalled for immediate productivity and play.

Eclipse Gray chassis with RGB backlit keyboard

The aluminum body weighs 4.19 lb and measures 13.98 by 9.57 by .78 inches. Connectivity includes Wi Fi 6, Bluetooth 5.1 and a wired RJ45 Ethernet port. Ports comprise one HDMI output, two USB 3.2 Type C Gen2 connectors, a micro SD card reader and a headphone microphone combo jack. No webcam is fitted.

90 Whr battery and 200W power supply

The four cell battery supports extended sessions away from mains power. Under load the dedicated RTX 3070 with 8GB GDDR6 and the Ryzen 9 5900HS draw from the 200W adapter while internal cooling manages thermals. Fan noise rises with GPU demand but remains controlled during typical gaming workloads.

Highlights

  • Eight-core Ryzen 9 5900HS reaches 4.6 GHz for heavy workloads
  • RTX 3070 with 8 GB GDDR6 drives high-frame-rate gaming
  • 6-inch QHD panel at 165 Hz delivers smooth motion
  • 24 GB DDR4 memory handles multitasking and large assets
  • 1 TB PCIe NVMe SSD provides fast storage for games and files

Specifications

BrandASUS
SeriesROG Zephyrus G15
ColorGray
CPU TypeAMD Ryzen 9 5000 Series
Number of Cores8-core Processor
Turbo Frequency4.6 GHz
CPU L3 Cache16MB Cache
Screen Size15.6"
TouchscreenNo
Resolution2560 x 1440
Refresh Rate165 Hz
Operating SystemWindows 10 Pro ‍👉Check gaming pc with Windows 11 Pro
GPU/VPUGeForce RTX 3070 Laptop GPU
Graphic TypeDedicated Card
SSD1 TB
HDDNo
Storage Spec1TB PCIe SSD
Memory24GB
Memory SpeedDDR4
Memory TypeSO-DIMM
Optical Drive TypeNo Optical Drive
WLAN802.11ax Wireless LAN
BluetoothBluetooth 5.1
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardBacklit
WebcamNo
Card ReaderMicro SD
StyleStandard
TypeGaming

Questions about this item

What display interface does the HDMI port on the GA503QR-211.ZG15 use and what resolution and refresh rate can it drive?

The HDMI port connects directly to the RTX 3070 and supports up to 2560 x 1440 at 165 Hz for external monitors.

What physical dimensions and weight should I check to ensure the GA503QR-211.ZG15 fits my bag or sleeve?

The chassis measures 13.98 in wide by 9.57 in deep by 0.78 in thick and weighs 4.19 lb.

How do I install the additional 16 GB SO-DIMM module in the GA503QR-211.ZG15 and which step is commonly missed?

Remove the bottom panel, insert the DDR4 SO-DIMM at an angle until the clips click, then replace the panel; the step often missed is seating the module fully before locking the clips.

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