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expiredshivster1796 posted Jan 26, 2026 12:52 PM

Costco Members: 27" Acer Predator X27U 1440p 240Hz OLED FreeSync Premium Monitor

$380

$550

30% off
Costco Wholesale
25 Comments
14K Views
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Deal Details
Costco Wholesale has for its Members: 27" Acer Predator X27U 1440p 240Hz OLED FreeSync Premium Monitor (A1bmiiprx) on sale for $379.99. Shipping is free.

Thanks to community member shivster1796 for finding this deal.

Specs:
  • 27" 2560x1440P OLED Display
  • 240Hz refresh rate
  • Up to 0.01ms response time
  • AMD FreeSync Premium Technology
  • DCI-P3 99% wide color gamut
  • Built-in KVM switch
  • Integrated Speakers
  • 1,500,000:1 contrast ratio
  • Ports:
    • 2x HDMI 2.0
    • 1x Display Port 1.4
    • 1x USB Type-C (90W) Port

Editor's Notes

Written by megakimcheelove | Staff
  • This offer matches previous Front Page deal that earned 35+ thumbs up.
  • $170 manufacturer's savings is valid 01/26/26 through 02/08/26. While supplies last. Limit 5 per member.
  • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by shivster1796
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: 27" Acer Predator X27U 1440p 240Hz OLED FreeSync Premium Monitor (A1bmiiprx) on sale for $379.99. Shipping is free.

Thanks to community member shivster1796 for finding this deal.

Specs:
  • 27" 2560x1440P OLED Display
  • 240Hz refresh rate
  • Up to 0.01ms response time
  • AMD FreeSync Premium Technology
  • DCI-P3 99% wide color gamut
  • Built-in KVM switch
  • Integrated Speakers
  • 1,500,000:1 contrast ratio
  • Ports:
    • 2x HDMI 2.0
    • 1x Display Port 1.4
    • 1x USB Type-C (90W) Port

Editor's Notes

Written by megakimcheelove | Staff
  • This offer matches previous Front Page deal that earned 35+ thumbs up.
  • $170 manufacturer's savings is valid 01/26/26 through 02/08/26. While supplies last. Limit 5 per member.
  • If you don't have a Costco Warehouse Membership, you can sign-up here

Original Post

Written by shivster1796

Community Voting

Deal Score
+41
Good Deal
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Top Comments

desh9583
55 Posts
14 Reputation
have had this exact unit for almost a year, I believe i paid $500. Its freaking awesome, colors are amazing out of the box, and I believe the panel is made by LG. $380 is a steal for this Oled, i just ordered a second one!

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25 Comments

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Jan 27, 2026 12:48 AM
55 Posts
Joined Aug 2013
desh9583Jan 27, 2026 12:48 AM
55 Posts
have had this exact unit for almost a year, I believe i paid $500. Its freaking awesome, colors are amazing out of the box, and I believe the panel is made by LG. $380 is a steal for this Oled, i just ordered a second one!
1
Jan 27, 2026 01:14 AM
180 Posts
Joined Feb 2023
BeigeSardine805Jan 27, 2026 01:14 AM
180 Posts
280hz* (TITLE)
Jan 27, 2026 01:16 AM
180 Posts
Joined Feb 2023
BeigeSardine805Jan 27, 2026 01:16 AM
180 Posts
Quote from desh9583 :
have had this exact unit for almost a year, i believe i paid $500. its freaking awesome, colors are amazing out of the box, and i believe the panel is made by lg. $380 is a steal for this oled, i just ordered a second one!
qd-oled is samsung
Jan 27, 2026 01:19 AM
286 Posts
Joined Jul 2017
KINGNUT777Jan 27, 2026 01:19 AM
286 Posts
Been this price before. 3rd gen panel. Meh
3
Jan 27, 2026 01:31 AM
305 Posts
Joined Apr 2009
DasmittymanJan 27, 2026 01:31 AM
305 Posts
FYI, vesa mount is 75x75. If you have the square 100x100 you will need an adapter
Jan 28, 2026 12:57 AM
105 Posts
Joined May 2021
VelocityRaptorJan 28, 2026 12:57 AM
105 Posts
I bought this last time it was posted here on sale from costco. Replaced an acer predator 1440 165hz IPS panel. Let me say first that i have a advantage in my use case in that i have a pc that is a dedicated gaming rig. That's all it does and that's what this monitor is hooked to. I don't have to worry about anything other than games.

That said, it looks fantastic. Rich colors, inky blacks (i mean, its oled) and it runs surprisingly cool. Panel is super thin, which is neat. I could not be more pleased with how my games look on this thing. Even old stuff that doesn't support HDR look better. 280hz is overkill since im still running a 3080ti but it's nice it's there. I would, however, be hesitant to use this in a mixed use setup and would def not use it for a productivity setup.

The panel is glossy coated, which i believe most oleds are. Not my preference but i don't have a light source behind me so not hugely impactful. Has a lot of "don't let my oled burn in" tech including the "image rentention refresh" which tries to run ever 4 or 6 (forget which) hours of use. There is an option to turn it off, but i left it and the rest enabled. It isn't a big deal for me personally but i can surely see it annoying others. Lastly a note on gysnc. My last monitor was gsync and this one is. obviously, not. I haven't noticed any difference in game play using freesync instead.

All that said i a very happy with my purchase and would buy it again.

edit:
Last edited by VelocityRaptor January 27, 2026 at 05:18 PM.
Jan 28, 2026 01:13 AM
7,319 Posts
Joined Mar 2008
ready2rumbleJan 28, 2026 01:13 AM
7,319 Posts
Wish this had gsync for those with nvidia cards

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Jan 28, 2026 01:16 AM
105 Posts
Joined May 2021
VelocityRaptorJan 28, 2026 01:16 AM
105 Posts
Quote from ready2rumble :
Wish this had gsync for those with nvidia cards
My last panel had had gsync, i haven't noticed any difference even in shooters.
Jan 28, 2026 01:17 AM
7,319 Posts
Joined Mar 2008
ready2rumbleJan 28, 2026 01:17 AM
7,319 Posts
Quote from VelocityRaptor :
My last panel had had gsync, i haven't noticed any difference even in shooters.
I think a difference can be seen once the game is sufficiently advanced enough so that g-sync needs to kick in versus your computer's specs.

If I'm playing an older game like cs, then definitely. I don't need g-sync and I don't really notice anything. But if I'm playing something newer, then I think I am able to notice a difference when my frame rates drop
Jan 28, 2026 01:19 AM
105 Posts
Joined May 2021
VelocityRaptorJan 28, 2026 01:19 AM
105 Posts
Quote from ready2rumble :
I think a difference can be seen once the game is sufficiently advanced enough so that g-sync needs to kick in versus your computer's specs.

If I'm playing an older game like cs, then definitely. I don't need g-sync and I don't really notice anything. But if I'm playing something newer, then I think I am able to notice a difference when my frame rates drop
Perhaps. I've just started replaying cyberpunk which i'm sure will put a hurting on my framerate. Should be a good test.
Jan 28, 2026 01:21 AM
7,319 Posts
Joined Mar 2008
ready2rumbleJan 28, 2026 01:21 AM
7,319 Posts
Quote from VelocityRaptor :
Perhaps. I've just started replaying cyberpunk which i'm sure will put a hurting on my framerate. Should be a good test.
Let me know how it goes. I have that game from years ago on PS5 when there was a sale at Best buy for $10. I never actually even installed the game and still have not yet played it lol
Pro
Jan 28, 2026 02:23 AM
719 Posts
Joined Aug 2022
Kirkland-pickles
Pro
Jan 28, 2026 02:23 AM
719 Posts
Quote from ready2rumble :
Wish this had gsync for those with nvidia cards
does not explicitly have it but it still works when you turn in on so whats the big difference?
1
Pro
Jan 28, 2026 06:52 AM
3,454 Posts
Joined Dec 2020
BlueRaccoon1085
Pro
Jan 28, 2026 06:52 AM
3,454 Posts
Quote from KxrmaJunkie :
does not explicitly have it but it still works when you turn in on so whats the big difference?
Screen tearing, lag, and mismatched frames... You will notice it in games.
Pro
Jan 28, 2026 07:07 AM
719 Posts
Joined Aug 2022
Kirkland-pickles
Pro
Jan 28, 2026 07:07 AM
719 Posts
Quote from BlueRaccoon1085 :
Screen tearing, lag, and mismatched frames... You will notice it in games.
Nah man I mean it doesn't explicitly support gsync but it literally still works. Many monitors are like this.
You can use gsync on an Nvidia GPU with this monitor. I have tried this monitor and a 3080 and gsync works

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Jan 28, 2026 11:43 AM
306 Posts
Joined Jan 2017
RidgewalkerJan 28, 2026 11:43 AM
306 Posts
Quote from KxrmaJunkie :
Nah man I mean it doesn't explicitly support gsync but it literally still works. Many monitors are like this.
You can use gsync on an Nvidia GPU with this monitor. I have tried this monitor and a 3080 and gsync works
this is true

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