ASRock Phantom Gaming PGO27QSA-W 27" QD-OLED QHD 240Hz Gaming Monitor
Self-emissive QD-OLED pixels, 0.03 ms response and factory-calibrated colour on a fully adjustable white stand.
QD-OLED 240HzQHD 2560 × 14400.03ms GTG99% DCI-P3 · ΔE<2
The ASRock Phantom Gaming PGO27QSA-W is a 27-inch QD-OLED gaming monitor with a 2560 × 1440 (QHD) panel running at 240Hz, built for competitive and single-player PC gaming where motion clarity and contrast matter most. It is sold under part number 90LXA150-A0E1A0C in a white finish.
Because every QD-OLED pixel produces its own light, blacks are true black (1,500,000:1 contrast) and pixel transitions are rated at 0.03 ms grey-to-grey — far quicker than any IPS or VA panel. ASRock factory-calibrates each unit to Delta E < 2 and quotes 99% DCI-P3 coverage with 10-bit (1.07 billion) colour, so the same screen also works for photo editing, streaming and HDR10 video.
Adaptive sync is AMD FreeSync Premium, inputs are two HDMI 2.1 (TMDS) and two DisplayPort 1.4 ports, and the stand offers height (130 mm), tilt, swivel and pivot adjustment. On-screen extras include ASRock Vision Mode presets, Dark Boost, a crosshair, FPS counter, a Sniper Scope zoom and a 24.5-inch size simulation for esports players.
Compatibility note: The HDMI ports are HDMI 2.1 in TMDS mode (not FRL). ASRock lists 240Hz on both HDMI and DisplayPort, but features that depend on HDMI FRL bandwidth are not advertised. There are no built-in speakers and no USB-C input — use the headphone jack or external speakers. Power comes from an external 90W adapter (included).
Best For
✓ Competitive FPS and esports at 240Hz
✓ Dark, atmospheric single-player games
✓ HDR10 movies and streaming
✓ Photo editing on a calibrated wide-gamut screen
✓ Streamers who need accurate colour
✓ A white desk or gaming setup
Key Features
QD-OLED contrast and speed
Self-lit pixels deliver 1,500,000:1 contrast and a 0.03 ms (GTG) response time, so fast motion stays sharp without the overdrive ghosting common on LCD panels.
240Hz with FreeSync Premium
A 240Hz refresh rate plus AMD FreeSync Premium keeps frame delivery smooth and tear-free, with low-framerate compensation handled by the GPU driver.
Factory-calibrated colour
Each unit is calibrated to Delta E < 2 with 99% DCI-P3 coverage and 10-bit colour, plus sRGB and user modes in ASRock Vision Mode.
Full ergonomic stand
130 mm height travel, -5° to 20° tilt, ±45° swivel and ±90° pivot, with a 100 × 100 mm VESA mount if you prefer an arm.
Technical Specifications
| Identification |
| Part Number |
90LXA150-A0E1A0C |
| Model / MPN |
PGO27QSA-W |
| EAN / GTIN |
4711581494305 |
| Brand |
ASRock (Phantom Gaming) |
| Colour |
White |
| Panel |
| Screen size |
27" (68.5 cm) flat |
| Panel type |
QD-OLED — quantum-dot OLED, self-emissive pixels with no backlight |
| Resolution |
QHD 2560 × 1440, 16:9 |
| Viewing area |
590 × 334 mm |
| Pixel pitch |
0.2292 mm |
| Surface |
Glossy with anti-reflection treatment |
| Viewing angle |
178° (H) / 178° (V) |
| Picture |
| Refresh rate |
240Hz |
| Response time |
0.03 ms (GTG) |
| Brightness |
200 nits (SDR typ.) · 400 nits HDR peak (APL 10%) |
| Contrast ratio |
1,500,000:1 |
| Colour |
1.07 billion (10-bit) · 99% DCI-P3 · Delta E < 2 factory calibration |
| HDR |
HDR10 |
| Adaptive sync |
AMD FreeSync Premium |
| Eye care |
ASRock Low Blue Light |
| Connectivity |
| Video inputs |
2× HDMI 2.1 (TMDS 6G) · 2× DisplayPort 1.4 |
| Audio |
1× headphone out · no speakers |
| Signal range |
30–386.9 kHz (H) · 46.97–240Hz (V) on HDMI and DP |
| Ergonomics & Mounting |
| Tilt |
-5° to +20° |
| Swivel |
-45° to +45° |
| Height adjustment |
0–130 mm |
| Pivot |
-90° to +90° |
| VESA |
100 × 100 mm (M4 × 12 mm) |
| Power & Physical |
| Power consumption |
≤90W max · ≤0.5W standby · ≤0.3W off |
| Power supply |
External 90W adapter, 100–260V AC 50/60Hz |
| Dimensions with stand |
611 × 582 × 239 mm |
| Dimensions without stand |
611 × 354 × 54 mm |
| Weight |
5.0 kg with stand · 3.0 kg without · 7.6 kg gross |
| Operating temperature |
0–40 °C, 20–80% RH non-condensing |
| In the Box |
| Included |
HDMI 2.1 cable (1.8 m) · DisplayPort 1.4 cable (1.8 m) · 90W adapter (1.5 m) · power cord (1.5 m) · quick start guide |
Frequently Asked Questions
Is the ASRock PGO27QSA-W good for competitive FPS games?
Yes. The 240Hz refresh rate and 0.03 ms (GTG) QD-OLED response give very clean motion, and the OSD adds a crosshair, FPS counter, Sniper Scope zoom (1.5×/2×/4×) and a 24.5-inch size simulation for players who prefer a smaller field of view.
Can I use it with a PlayStation 5 or Xbox Series X?
Yes, both consoles connect over HDMI. The HDMI 2.1 ports run in TMDS mode, so treat this primarily as a PC monitor; console output is typically limited to 1440p at up to 120Hz by the console itself.
What is the difference between the PGO27QSA-W and the PGO27QSA (black, part number 90LXA140-A0E1A0C)?
Only the finish. Panel, ports, stand and accessories are identical according to ASRock's specifications — choose the colour that matches your setup.
What should I know about OLED before buying?
OLED gives perfect blacks and instant response but has lower full-screen SDR brightness (200 nits typical) than bright IPS models, and static content such as taskbars should be managed to limit image retention. For bright offices or all-day static work, an IPS model may suit better.
Singular Expert Insight
The PGO27QSA-W is one of the most affordable routes into QD-OLED at 240Hz: you get the contrast and motion clarity of a premium OLED plus a genuinely adjustable stand and factory calibration. Its limits are HDMI in TMDS mode and moderate SDR brightness, so it shines in gaming rooms rather than sunlit offices. Browse more
PC monitors if you need a different size or panel type.
✓ Buy it if you want OLED blacks and 240Hz for PC gaming, with calibrated colour for creative work on the side.
✕ Skip it if you work in a very bright room, keep static windows on screen all day, or need USB-C or built-in speakers.
→ Also consider the PGO27QSA (black, part number 90LXA140-A0E1A0C); the ASRock PG27QFW2A (27" IPS QHD 400Hz) for maximum refresh rate without OLED care; or the PG27FFS2E (27" IPS FHD 240Hz) on a tighter budget.