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Black ASUS ROG Zephyrus S17 gaming laptop closed lid 17.3 inch display

ASUS

ASUS ROG Zephyrus S17 GX703HS-XB99 gaming laptop

SKU CH-PJ76-DHC2R

A 17.3 inch 4K 120 Hz display, 8 core i9, RTX 3080 16 GB GDDR6, 48 GB DDR4 and 12 TB NVMe RAID 0 storage in a 6.2 lb chassis

  • ColorBlack
  • CPU TypeIntel Core i9 11th Gen
  • Processor Name2.50 GHz
  • Number of Cores8-core Processor
  • Turbo Frequency4.9 GHz
  • CPU L3 Cache24MB Cache

OS|GPU|Memory|SSD Windows 10 Pro|GeForce RTX 3080 Laptop GPU|48GB|12 TB

  • 8-core i9-11900H up to 4.9 GHz powers heavy workloads
  • RTX 3080 with 16 GB GDDR6 drives high-fidelity graphics
  • 48 GB DDR4 memory handles multitasking with ease
  • 12 TB NVMe RAID 0 storage loads games instantly
  • 3" 4K 120 Hz IPS display delivers sharp motion

17.3″ 4K 120 Hz RTX 3080 laptop

The ASUS ROG Zephyrus S17 GX703HS-XB99 is a 17.3-inch gaming laptop built around an 11th Gen Intel Core i9-11900H 8-core processor and a GeForce RTX 3080 16GB GDDR6 GPU. It drives a 3840 x 2160 IPS panel at 120 Hz and runs Windows 10 Pro. The chassis is black and weighs 6.2 lb.

Creators needing 12 TB RAID 0 storage

This configuration suits professionals who need 12 TB of PCIe NVMe RAID 0 storage and 48 GB of DDR4 memory (16 GB onboard plus 32 GB SO-DIMM) for large media projects or virtual machines. Buyers who require a touchscreen, a larger battery than 90 Whr, or Windows 11 out of the box should consider other models.

3 × 4 TB PCIe NVMe SSD RAID 0 array

The single specification that decides fit is the 3 × 4 TB PCIe NVMe SSD RAID 0 array presenting 12 TB of usable space. It delivers high sequential throughput for 4K video workflows but offers no redundancy; if any drive fails the entire volume is lost. Verify that your workload tolerates that risk before purchasing.

Highlights

  • 8-core i9-11900H up to 4.9 GHz powers heavy workloads
  • RTX 3080 with 16 GB GDDR6 drives high-fidelity graphics
  • 48 GB DDR4 memory handles multitasking with ease
  • 12 TB NVMe RAID 0 storage loads games instantly
  • 3" 4K 120 Hz IPS display delivers sharp motion

Specifications

BrandASUS
SeriesROG Zephyrus S17
ColorBlack
CPU TypeIntel Core i9 11th Gen
Processor Name2.50 GHz
Number of Cores8-core Processor
Turbo Frequency4.9 GHz
CPU L3 Cache24MB Cache
Screen Size17.3"
TouchscreenNon-Touch Screen
Resolution3840 x 2160
Refresh Rate120 Hz
Operating SystemWindows 10 Pro ‍👉Check gaming pc with Windows 11 Pro
GPU/VPUGeForce RTX 3080 Laptop GPU
Graphic TypeDedicated Card
SSD12TB
HDDNo
Storage Spec3x4TB PCIe SSD RAID 0 (12TB available storage)
Memory48GB
Memory SpeedDDR4
Memory TypeSO-DIMM
Optical Drive TypeNo Optical Drive
WLAN802.11ax Wireless LAN
BluetoothBluetooth 5.2
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardBacklit
WebcamYes
Card ReaderYes
StyleStandard
TypeGaming

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 much power does the 280W supply draw when the i9-11900H and RTX 3080 run all day?

The 280W adapter feeds the 8-core i9-11900H up to 4.9 GHz and the RTX 3080 16GB GDDR6 under sustained load, so the unit can pull close to that rating during long sessions.

Which DDR4 modules must I already own to expand the 48GB memory?

The laptop ships with 16GB soldered and a 32GB SODIMM installed; only one SODIMM slot exists, so any further upgrade means replacing that stick with another DDR4 module.

Will my older USB 3.0 drives work at full speed on the Thunderbolt 4 and USB 3.2 Type-C Gen2 ports?

Both USB-C ports are backward compatible, so USB 3.0 devices will operate at their native 5 Gbps rate rather than the newer 10 Gbps ceiling.

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