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Home » LCD Monitors » Dell » Dell UltraSharp U4021QW 39.7" 4K
Dell UltraSharp U4021QW 39.7" 4K Curved IPS LED LCD Monitor

Dell UltraSharp U4021QW 39.7" 4K Curved IPS LED LCD Monitor

SKU 143802 New
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Item Information

Redefine productivity on this revolutionary 40” curved WUHD 5K2K monitor that delivers exceptional color and clarity.


  • 4K (5120 x 2160 ) at 60 Hz
  • IPS Panel Type
  • LED Backlight
  • Curved Screen


  • 2 x HDMI
  • 1 x DisplayPort
  • 1 x Thunderbolt 3/USB-C 
  • 1 x USB-C 3.2 Gen 2 
  • 1 x USB upstream (Type B)
  • 4 x USB 3.2 Gen 2 
  • 1 x USB 3.2 Gen 2
  • 1 x Audio line-out
  • 1 x LAN (RJ-45)


  • Dell UltraSharp U4021QW 39.7" 4K Curved IPS LED LCD Monitor
  • Power Cord

Dell UltraSharp U4021QW 39.7" 4K Curved IPS LED LCD Monitor
New monitors ship in their original Manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.

UPC: 00884116381365
Screen Size39.7"
Max Resolution4K (5120 x 2160)
Aspect Ratio21:9
Color Support1.07 billion colors
Image Brightness300 cd/m²
Image Contrast Ratio1000:1
Response Time5 ms
Refresh Rate
Horizontal Viewing Angle178
Vertical Viewing Angle178
VGA Port(s)0
DVI Port(s)0
HDMI Port(s)2
USB Hub4 (3.2)
1 (USB-C)
Built in SpeakersYes
Stand AdjustmentsHeight, Swivel, Tilt
VESA Compatible (Wall Mount)-

No Hassle Return Policy & PC Certified Guarantee

Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.

If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.

  • Item(s) must be returned within 30 days from invoice date.
  • Item(s) must be received in original condition preferably in the same packing materials.
  • Item(s) should be securely packed for safe return.
  • The purchaser is responsible for all shipping costs and insurance.


  • Products usually ship within two business days after payment. If you have a rush order, or need an item delivered on Saturday please call to request faster shipping.
  • All products are shipped and delivered on business days.
  • Fixed or free shipping offer does not apply to items shipped on pallets, please call for rates on those items. Free shipping offers only apply to the continental US.


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