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ASUS ROG Strix GL531 Series

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Cosmetic Condition:

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Charger Included?

The ASUS ROG Strix G (GL531), released in 2019, is the value-focused 15.6-inch entry in ASUS's Republic of Gamers Strix G family — a plastic-chassis, narrow-bezel gaming laptop that borrowed the sleek looks of the pricier Zephyrus line at a far more affordable price. It sits at the more budget-friendly end of the 2019 Strix lineup, below its RTX-equipped siblings the G531 (which carry the Scar III and Hero III branding) and its 17.3-inch brother the GL731 / G731. The GL531 shipped in three main graphics-tiered variants that all share the same chassis and 9th-generation Intel Core processors: the GL531GD (NVIDIA GTX 1050), the GL531GT (GTX 1650), and the GL531GU (GTX 1660 Ti). Because your exact processor, graphics chip, memory, and storage combination is what sets the resale value, pinpointing which variant you own is the most important step to getting an accurate quote. Many people don't realize you can sell an older gaming laptop like this online for cash instead of letting it gather dust in a closet — if you're ready to sell your ROG Strix G, select your configuration using our tool above to view an instant cash offer for your exact device.

How to confirm you have a ROG Strix G GL531

✓ You have a GL531 if…

  • The model number on the sticker on the underside of the laptop begins with GL531 (followed by GD, GT, or GU)
  • The screen measures 15.6 inches corner-to-corner
  • The lid and deck carry ROG (Republic of Gamers) branding, with a triple-edge RGB light bar running around the front and sides of the base
  • The processor is a 9th-gen Intel Core i5-9300H or i7-9750H (check Windows > Settings > System > About)

✗ It is NOT a GL531 if…

  • The model number is G531GV or G531GW (RTX 2060 / RTX 2070) — those are the higher-tier Scar III / Hero III, quoted separately
  • The model number starts with GL731 or G731, or the screen is 17.3 inches — that's the larger 17-inch version
  • The model number starts with GX531 or GX502 — that's the premium Zephyrus S, a different (higher-value) line
  • The lid says TUF instead of ROG — that's ASUS's budget line, not the Strix

The easiest, no-technical-knowledge way to identify your exact unit: close the lid, flip the laptop over, and read the small printed sticker. You're looking for a code like "GL531GU" or "GL531GT-RS73." The first five characters (GL531) confirm the model, and the two letters after that tell us the graphics tier — GD = GTX 1050, GT = GTX 1650, GU = GTX 1660 Ti. If you can't read the sticker, open Settings > System > About in Windows and note the processor and graphics names. Our step-by-step guide to finding your ASUS laptop model number walks through both methods with pictures.

Variant quick reference

All GL531 variants share the same chassis, 9th-gen Intel processors, and 15.6-inch display options. The graphics card is the main difference between them — and the biggest driver of resale value.

  • GL531GD: NVIDIA GeForce GTX 1050 — the entry variant.
  • GL531GT: NVIDIA GeForce GTX 1650 (4GB GDDR5) — the mid variant, often paired with a 60Hz panel.
  • GL531GU: NVIDIA GeForce GTX 1660 Ti (6GB GDDR6) — the top GL531 variant, usually with the 120Hz panel and the most valuable of the three.

Units with the RTX 2060 (G531GV) or RTX 2070 (G531GW) use the G531 code, not GL531, and are branded Scar III or Hero III — see the exclusion card above.

Core hardware configurations

Processor (CPU)

  • Intel Core i5-9300H — 4 cores, 8 threads, up to 4.1 GHz boost, 8MB cache
  • Intel Core i7-9750H — 6 cores, 12 threads, up to 4.5 GHz boost, 12MB cache
  • Both are 9th-gen "Coffee Lake" H-series chips; the i9-9880H was reserved for the higher G531 models

Graphics (GPU)

  • GL531GD: NVIDIA GeForce GTX 1050
  • GL531GT: NVIDIA GeForce GTX 1650 — 4GB GDDR5
  • GL531GU: NVIDIA GeForce GTX 1660 Ti — 6GB GDDR6
  • The graphics tier is the single biggest factor in this laptop's resale value

Memory (RAM)

  • DDR4-2666 dual-channel memory
  • Factory options shipped in 8GB, 16GB, or 32GB
  • Two SO-DIMM slots, user-upgradable to a maximum of 32GB — check your actual installed amount before quoting

Storage

  • M.2 PCIe NVMe SSD (256GB / 512GB / 1TB), sometimes paired with a 1TB SSHD or hard drive
  • One M.2 slot plus a 2.5-inch drive bay, so many units shipped with dual storage
  • Both are user-accessible for easy upgrades once the bottom panel is removed

Display & audio

Display

15.6-inch FHD (1920 × 1080) anti-glare IPS-level panel with narrow bezels. Two refresh-rate options were sold and they affect resale value: a standard 60Hz panel (common on the GL531GT) and a faster 120Hz panel with a 3ms response time (common on the GL531GU). Note which one your unit has — many buyers specifically want the 120Hz screen.

Audio

Dual speakers with ASUS Sonic Studio for virtual surround, tuned for positional audio during gaming. RangeBoost multi-antenna Wi-Fi improves signal reliability.

Ports & connectivity

Ports are grouped on the left side and rear to keep the mouse area on the right clear — a deliberate design choice for gamers.

Left Side
  • 1× USB-C 3.2 Gen 1 (with DisplayPort output; note there is NO Thunderbolt on this model)
  • 2× USB-A 3.2 Gen 1
  • 1× HDMI 2.0b
  • 1× RJ-45 Gigabit Ethernet
  • 1× 3.5mm headphone / microphone combo jack
  • 1× DC power input
Right Side & Absent Features
  • 1× USB-A 2.0
  • Right side kept clear for mouse movement
  • No SD / microSD card reader on this model
  • No webcam — the Strix G omits a built-in camera entirely (see below)

Wi-Fi 5 (802.11ac) with RangeBoost Bluetooth 5.0 Gigabit Ethernet

Battery, build & more

Battery & charging

66Wh 4-cell battery. The charger wattage depends on your graphics tier — GTX 1650 units typically ship with a 150W brick, while GTX 1660 Ti units use a 230W brick. Like most gaming laptops of its era, battery life is modest, so a worn battery won't disqualify your unit from a quote.

Webcam

Important: the ROG Strix G GL531 has no built-in webcam. This was an intentional design choice to keep the top bezel thin, so a missing camera is normal and expected on this model — not a defect.

Keyboard & lighting

Full-size RGB backlit keyboard with a highlighted WASD cluster and ROG Overstroke technology. Lower SKUs use single-zone RGB, while higher SKUs (like the GL531GU) use 4-zone RGB, all controlled via ROG Armoury Crate along with the triple-edge Aura Sync light bar.

Cooling

ROG Intelligent Cooling with dual 12V fans, anti-dust tunnels, and a 3D Flow Zone with scissor-door hinge venting inspired by ASUS's collaboration with BMW Designworks.

Weight

≈ 2.4 kg (5.28 lb) for the base configuration.

Build

Plastic chassis with narrow bezels — lighter and more compact than most budget gaming laptops of its time, though less premium than the aluminum Zephyrus line it resembles.

Frequently asked questions

01 How do I find the exact variant of my ROG Strix G GL531 to get a quote?
The simplest method needs no technical skill: turn the laptop upside down and read the printed label on the bottom cover. You'll see a code such as GL531GU or GL531GT-RS73. The two letters after "GL531" tell us the graphics tier — GD is the GTX 1050, GT is the GTX 1650, and GU is the GTX 1660 Ti. If the sticker is worn off, open Settings > System > About in Windows and note the graphics card name, or type "dxdiag" into the Start menu and check the Display tab. That graphics name is all we need to identify your variant. Our ASUS model-number guide shows exactly where to look.
02 How do I make sure I'm not confusing it with the G531 Scar III, the 17-inch G731, or a Zephyrus?
The model code on the bottom sticker settles it. A GL531 is the value 15-inch Strix G. If yours reads G531GV (RTX 2060) or G531GW (RTX 2070) — note the missing "L" — you actually have the higher-end Scar III or Hero III, which are worth more and which we quote separately. A GL731 or G731 code (or a 17.3-inch screen) is the larger 17-inch version. And a GX531 or GX502 code is the premium aluminum Zephyrus S, a different and more valuable line. Since each of these has a different resale value, the 30-second flip-and-check is worth it before you pick your configuration above.
03 Can I trade in a GL531 with a weak battery, worn keycaps, or a cracked screen?
Yes. We buy these laptops in a wide range of conditions — a battery that no longer holds a charge, faded or shiny keycaps from heavy gaming, loud or dusty fans, cracked screens, or cosmetic scuffs on the plastic chassis. Just answer the condition questions honestly in the quote tool above and you'll get a firm cash offer that reflects your laptop's real state. Including the original charging brick helps your offer, since these high-wattage gaming adapters are expensive to replace and the laptop won't run at full power without one.
04 How does the online trade-in process actually work?
Many people don't realize that trading in an older gaming laptop online for cash is even an option — they assume the only routes are risky marketplace listings or letting the machine gather dust. It's much simpler than that: select your GL531 variant and condition above to lock in an offer, check out, and print the free, fully insured shipping label we email you. Once your laptop reaches our facility and passes inspection, payment goes out within two business days by PayPal, Venmo, Zelle, or check. No listing fees, no haggling with strangers, no waiting for a buyer. You can see every step on our how it works page, or browse everything we buy on the sell your gaming laptop page. Older gaming laptops still hold meaningful value, so selling sooner rather than later usually means a bigger check.
05 Do I need to wipe my data or remove the SSD before shipping?
There's no need to open the laptop or pull the M.2 SSD or 2.5-inch drive yourself — leave them installed. Our technicians run a certified data sanitization on every drive we receive, which you can review on our data erasure protocols page. Before shipping, we do recommend two quick steps: back up any game saves, screenshots, or files you want to keep to an external drive or the cloud (and sign out of Steam, Epic, Xbox, and your Microsoft account), then run Settings > System > Recovery > Reset this PC to return it to factory condition. That's it — box it up with the charger and send it in with the free label.