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Black 15.6 inch gaming laptop with thin profile and matte finish

ASUS

ASUS ROG Zephyrus S15 GX502LXS-XS79 48GB 6TB gaming laptop

SKU CH-HKPA-T464S

A 15.6 inch FHD 300Hz gaming laptop with an Intel Core i7-10875H, RTX 2080 Super Max-Q, 48GB DDR4 and 6TB NVMe storage

  • ColorBlack
  • Operating SystemWindows 10 Pro ‍👉Check gaming pc with Windows 11 Pro
  • CPUIntel Core i7-10875H 2.30 GHz
  • Screen15.6" FHD
  • Memory48GB
  • Storage6 TB (1 x 2 TB + 1 x 4 TB) M.2 PCIe 3.0 x4 NVMe SSD

Memory 48GB

SSD 6 TB

  • 6" FHD 300Hz G-Sync display for smooth competitive gaming
  • Intel Core i7-10875H 8-core CPU turbo to 5.1 GHz for heavy workloads
  • RTX 2080 Super Max-Q with 8GB GDDR6 for high-frame-rate AAA titles
  • 48GB DDR4 2666MHz memory runs memory-hungry apps and multitasking
  • 6TB PCIe NVMe SSD (2TB + 4TB) delivers fast boot and load times

15.6-inch 300 Hz gaming laptop

The ASUS ROG Zephyrus S15 GX502LXS-XS79 pairs a 15.6-inch FHD IPS-level panel running at 300 Hz with an Intel Core i7-10875H eight-core processor and an NVIDIA RTX 2080 Super Max-Q GPU. Forty-eight gigabytes of DDR4 2666 MHz memory and six terabytes of PCIe 3.0 x4 NVMe storage are installed. The display covers 100 percent sRGB and supports G-Sync for tear-free gaming.

Thermals and acoustics in daily use

The slim 0.74-inch chassis weighs 4.18 pounds and relies on the Max-Q graphics design to keep heat and fan noise moderate during typical productivity or light gaming sessions. The eight-core Comet Lake CPU runs at a 2.30 GHz base clock with a 5.10 GHz turbo ceiling, drawing controlled power under light loads. Gigabit LAN and WLAN handle network traffic without adding thermal stress.

Behaviour under sustained load

Under prolonged heavy workloads the i7-10875H can maintain elevated frequencies up to 5.10 GHz while the RTX 2080 Super Max-Q with 8 GB GDDR6 delivers consistent frame rates on the 300 Hz screen. The 48 GB DDR4 configuration (16 GB on-board plus 32 GB module) prevents memory bottlenecks during extended renders or multi-tasking. Dual M.2 NVMe drives totalling 6 TB sustain high sequential throughput without thermal throttling.

Highlights

  • 6" FHD 300Hz G-Sync display for smooth competitive gaming
  • Intel Core i7-10875H 8-core CPU turbo to 5.1 GHz for heavy workloads
  • RTX 2080 Super Max-Q with 8GB GDDR6 for high-frame-rate AAA titles
  • 48GB DDR4 2666MHz memory runs memory-hungry apps and multitasking
  • 6TB PCIe NVMe SSD (2TB + 4TB) delivers fast boot and load times

Specifications

BrandASUS
SeriesROG Zephyrus S15
ModelROG Zephyrus S15 GX502LXS-XS79
Part NumberGX502LXS-XS79-HID9
ColorBlack
Operating SystemWindows 10 Pro ‍👉Check gaming pc with Windows 11 Pro
CPUIntel Core i7-10875H 2.30 GHz
Screen15.6" FHD
Memory48GB
Storage6 TB (1 x 2 TB + 1 x 4 TB) M.2 PCIe 3.0 x4 NVMe SSD
Graphics CardNVIDIA® GeForce® RTX 2080 Super Max-Q with ROG Boost
Video Memory8GB
CommunicationGigabit LAN and WLAN
Dimensions (W x D x H)14.17" x 9.92" x 0.74"
Weight4.18
CPU TypeIntel Core i7 10th Gen
Processor NameIntel Core i7-10875H
Number of Cores8
Core NameComet Lake
Turbo FrequencyUp to 5.10 GHz
CPU L3 Cache16 MB
ChipsetMobile Intel® HM470 Express Chipsets
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
Refresh Rate300Hz
Display Features300Hz IPS-Level, 300nits, 170/170 Viewing Angle, 1000:1 Contrast, 72% NTSC, 100% sRGB, 75.36% Adobe, Anti-Glare, G-Sync
GPU/VPUGeForce RTX 2080
Graphic TypeDedicated Card
SSD6TB
HDDNo
Storage Spec6 TB (1 x 2 TB + 1 x 4 TB) M.2 PCIe 3.0 x4 NVMe SSD
Memory SpeedDDR4 2666MHz
Memory Spec16 GB x 1 On-Board + 1 x 32 GB
Memory Slot (Total)2
Memory Slot (Available)1
Max Memory Supported48 GB
LAN10/100/1000 Mbps
WLANASUS Approved Wi-Fi 6 (802.11ax)
BluetoothBluetooth® 5.0
USB2 x USB 3.2 Gen1 Type-A, 1 x USB 3.2 Gen2 Type-A, 1 x USB 3.2 Gen2 Type-C with Power Delivery, Display Port, and G-Sync
Thunderbolt 31 x Thunderbolt™ 3
Video Port1 x USB Type-C (DP 1.4)
HDMI1 x HDMI 2.0b
Audio Ports1 x Headphone-out, Microphone-in
AudioESS, Smart AMP
Speaker2 x Built-in Speakers, Built-in Array Microphone
KeyboardBacklit Chiclet Keyboard Per-Key RGB
WebcamN/A
Card ReaderN/A
StyleThin and Light
TypeGaming
UsageConsumer
AC Adapter/Chargerø6.0, 240W AC Adaptor, Output : 20V DC, 12A, 240W, Input : 100~240C AC 50/60Hz Universal
Battery76WHrs, 4S1P, 4-Cell Li-ion

Other versions of this model

5 more in the same range

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

Questions about this item

How do I add more storage to the second M.2 slot and what step is often missed?

The laptop has two M.2 PCIe 3.0 x4 slots populated with a 2 TB and a 4 TB NVMe SSD. To add storage you must remove an existing drive, clone its data to the new drive, then reinstall the operating system and drivers.

Which components will need replacement first under heavy daily use?

The 8 GB GDDR6 video memory on the RTX 2080 Super Max-Q and the 48 GB DDR4 2666 MHz system memory are soldered or board-mounted and cannot be upgraded. Battery capacity will degrade over charge cycles and is the only user-replaceable part.

What thermal limit appears first during long gaming sessions?

The Intel Core i7-10875H reaches its 5.10 GHz turbo ceiling and the RTX 2080 Super Max-Q hits its power envelope, causing both to throttle. The 0.74" thin chassis limits sustained airflow, so surface temperatures rise before clock speeds stabilise.

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