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Acer XB270HU 27" BAD PIXEL poll - Page 8

Poll Results: Your monitor has Bad pixels?

 
  • 50% (54)
    Yes
  • 49% (52)
    No
106 Total Votes  
post #71 of 75
Returned 3 XB270HU and waiting for a 4th that has been stuck at Acer's ''repair'' for 4 weeks now. frown.gif

2 of the 4 had dead pixels (1 had 2 the other had 4), 2 had dusts, 1 was really yellow on half the screen.

And now I'm calling Acer non stop and my 4th XB270HU is stuck in limbo. No one can tell me where it is, or what's happening with it. frown.gif
    
CPUCPUMotherboardGraphics
i7-5930k @ 4.9  i7-3930k @ 5.1 (2nd rig) Asus Rampage V (X99) + Asus Rampage IV (2nd rig) 2X Nvidia 1080 Ti SLI watercooled 
GraphicsRAMRAMHard Drive
2X Nvidia 980 Ti SLI watercooled (2nd rig)  4X8GB=32GB G.Skill DDR4-2700 4X4GB=16GB Ripjaws DDR3 2400 CL9 (2nd rig) 3X Samsung 840 Evo 1TB SSD 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro 250GB 3XSeagate 3TB LG Blu-ray writer 2X Quad-120 MCR420 
CoolingCoolingCoolingCooling
2X Triple-120 MCR320 + 1X Triple-120 Feser 2X Dual-120 XSPC RX240 32 Gentle Typhoon fans (mix of 3000 and 1850rpm) Reservoir 2X Koolance RP-452x2 with 4X MCP655 p... 
CoolingOSMonitorKeyboard
2X EK Supreme HF CPU waterblock Windows 10 Pro x64 Acer XB270HU IPS G-Sync 2440p (main rig) 3X 30'... CoolerMaster Masterkeys Pro S MX blue switch, C... 
PowerCaseMouseAudio
Antec HCP1200 + AX850 dual PSU main rig, AX120... Mountain Mods Extended Ascension + Pedestal 24 ... Logitech G502 x 2 PSB speakers 5.1 
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CPUCPUMotherboardGraphics
i7-5930k @ 4.9  i7-3930k @ 5.1 (2nd rig) Asus Rampage V (X99) + Asus Rampage IV (2nd rig) 2X Nvidia 1080 Ti SLI watercooled 
GraphicsRAMRAMHard Drive
2X Nvidia 980 Ti SLI watercooled (2nd rig)  4X8GB=32GB G.Skill DDR4-2700 4X4GB=16GB Ripjaws DDR3 2400 CL9 (2nd rig) 3X Samsung 840 Evo 1TB SSD 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro 250GB 3XSeagate 3TB LG Blu-ray writer 2X Quad-120 MCR420 
CoolingCoolingCoolingCooling
2X Triple-120 MCR320 + 1X Triple-120 Feser 2X Dual-120 XSPC RX240 32 Gentle Typhoon fans (mix of 3000 and 1850rpm) Reservoir 2X Koolance RP-452x2 with 4X MCP655 p... 
CoolingOSMonitorKeyboard
2X EK Supreme HF CPU waterblock Windows 10 Pro x64 Acer XB270HU IPS G-Sync 2440p (main rig) 3X 30'... CoolerMaster Masterkeys Pro S MX blue switch, C... 
PowerCaseMouseAudio
Antec HCP1200 + AX850 dual PSU main rig, AX120... Mountain Mods Extended Ascension + Pedestal 24 ... Logitech G502 x 2 PSB speakers 5.1 
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Reply
post #72 of 75
I never saw this thread before. I was expecting it to be 80 votes for Yes and 8 votes for No. Very surprising!

Mine has two dead pixels at the upper right hand corner. They're extremely hard to see on a white screen (or close to white). Otherwise they're impossible to see.
 
Legacy Build
(18 items)
 
 
CPUMotherboardGraphicsRAM
Intel Core i7 8700k Delidded @ 5.0 GHz, 4.5 GHz... ASUS Maximus X Hero Z370 Wi-Fi AC Zotac GeForce GTX 1080 Ti AMP Extreme 32GB (4 x 8GB) G.SKILL TridentZ RGB DDR4 3200 
Hard DriveHard DriveHard DriveCooling
Samsung 960 Pro 1TB Samsung 850 EVO 500GB Samsung 850 EVO 250GB EK Phoenix MLC 360mm 
CoolingOSMonitorKeyboard
EK Vardar EVO 120ER x3 (bottom intake) Windows 10 Pro 64-bit Acer Predator XB270HU w/ Ideal Lume Standard Bi... Wooting One "Analog" Mechanical Keyboard (Red F... 
PowerCaseMouseMouse Pad
Seasonic Prime Ultra Titanium 650W w/ Ensourced... Lian-Li PC-O11WX Logitech G Pro Kingston HyperX Fury Pro XL 
AudioAudioAudioAudio
Creative Sound Blaster X-Fi Titanium HD Yamaha RX-V579 Ascend Acoustics CBM-170 SE Fluance XL7C 
AudioAudioAudioAudio
Fluance AVBP2 Gustard U12 Chord Mojo Blue Yeti w/ Pop Filter 
OtherOtherOtherOther
Fanatec CSL Elite Wheel Advanced Pack CODE 87-key Keyboard (Cherry MX Green) w/ Vorte... Ducky Pocket Mechanical Keyboard (Cherry MX Blue) THRUSTMASTER T16000M FCS Flight Stick 
OtherOtherOther
Furman M-8X2 (x2) AmazonBasics 7-port Powered USB 3.0 Hub Alfa Long-Range Dual-Band AC1200 Wireless USB 3... 
CPUMotherboardGraphicsGraphics
Intel Core 2 Extreme QX6850 @ 3.6 GHz XFX nForce 680i LT XFX GeForce 8800 Ultra EVGA e-GeForce 9800GTX+ 
GraphicsGraphicsRAMHard Drive
EVGA e-GeForce 9800GX2 EVGA GeForce GTX 295 dual PCB OCZ Reaper 4GB (2 x 2GB) DDR2 1066 Intel 330 Series 180GB 
CoolingCoolingCoolingOS
Thermalright Venomous-X Delta AFC1212D-PWM Silverstone AP141 Windows 7 Professional 64-bit 
MonitorKeyboardPowerCase
LG Flatron IPS235 Ducky Shine DK9087 Shine 2 (Cherry MX Red, gree... EVGA G2 850W Lian-Li PC-7HX 
MouseAudio
Mionix Castor Creative Sound Blaster X-Fi Titanium Fatal1ty P... 
  hide details  
Reply
 
Legacy Build
(18 items)
 
 
CPUMotherboardGraphicsRAM
Intel Core i7 8700k Delidded @ 5.0 GHz, 4.5 GHz... ASUS Maximus X Hero Z370 Wi-Fi AC Zotac GeForce GTX 1080 Ti AMP Extreme 32GB (4 x 8GB) G.SKILL TridentZ RGB DDR4 3200 
Hard DriveHard DriveHard DriveCooling
Samsung 960 Pro 1TB Samsung 850 EVO 500GB Samsung 850 EVO 250GB EK Phoenix MLC 360mm 
CoolingOSMonitorKeyboard
EK Vardar EVO 120ER x3 (bottom intake) Windows 10 Pro 64-bit Acer Predator XB270HU w/ Ideal Lume Standard Bi... Wooting One "Analog" Mechanical Keyboard (Red F... 
PowerCaseMouseMouse Pad
Seasonic Prime Ultra Titanium 650W w/ Ensourced... Lian-Li PC-O11WX Logitech G Pro Kingston HyperX Fury Pro XL 
AudioAudioAudioAudio
Creative Sound Blaster X-Fi Titanium HD Yamaha RX-V579 Ascend Acoustics CBM-170 SE Fluance XL7C 
AudioAudioAudioAudio
Fluance AVBP2 Gustard U12 Chord Mojo Blue Yeti w/ Pop Filter 
OtherOtherOtherOther
Fanatec CSL Elite Wheel Advanced Pack CODE 87-key Keyboard (Cherry MX Green) w/ Vorte... Ducky Pocket Mechanical Keyboard (Cherry MX Blue) THRUSTMASTER T16000M FCS Flight Stick 
OtherOtherOther
Furman M-8X2 (x2) AmazonBasics 7-port Powered USB 3.0 Hub Alfa Long-Range Dual-Band AC1200 Wireless USB 3... 
CPUMotherboardGraphicsGraphics
Intel Core 2 Extreme QX6850 @ 3.6 GHz XFX nForce 680i LT XFX GeForce 8800 Ultra EVGA e-GeForce 9800GTX+ 
GraphicsGraphicsRAMHard Drive
EVGA e-GeForce 9800GX2 EVGA GeForce GTX 295 dual PCB OCZ Reaper 4GB (2 x 2GB) DDR2 1066 Intel 330 Series 180GB 
CoolingCoolingCoolingOS
Thermalright Venomous-X Delta AFC1212D-PWM Silverstone AP141 Windows 7 Professional 64-bit 
MonitorKeyboardPowerCase
LG Flatron IPS235 Ducky Shine DK9087 Shine 2 (Cherry MX Red, gree... EVGA G2 850W Lian-Li PC-7HX 
MouseAudio
Mionix Castor Creative Sound Blaster X-Fi Titanium Fatal1ty P... 
  hide details  
Reply
post #73 of 75
I received a May 2015 build from Newegg, had a cluster of dirt and a stuck pixel. Sent it back, and the June build I received for replacement was pixel perfect.
post #74 of 75
My first one had one dead center... second fine.
post #75 of 75
Guys, what do you think about this.

I've put black background on and counted at least 10 green pixels, maybe 15 shining on various places across the screen. Some of them were flickering. Is this normal? They are not visible from normal distance, you need to looking for them, but anyways this seems pretty much to me... Other than this and some little blb it's fine. I had PG279Q which had horrible yellowish ting in top half of the screen. So these pixels are far more acceptable for me, I just wonder what do you think because in poll half of people says they have no bad or stuck pixel... What I saw on my panel this is almost impossible to achieve. It's August 2015 product...

Pixels looks like this:

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