- Dell UltraSharp 34-inch Curved USB-C Hub WQHD (3440 x 1440) Monitor
Trusted & Verified
Dell UltraSharp 34-inch Curved USB-C Hub WQHD (3440 x 1440) Monitor (Certified Refurbished)
- Certified Refurbished product
- 34-inch curved WQHD (3440 x 1440) display
- IPS Black technology
- 2000:1 contrast ratio
- 1.07 billion colors
- 98% DCI-P3 and 99% sRGB color coverage
- ComfortView Plus low blue light technology
- Dual 5W built-in speakers
- USB-C with 90W power delivery
- RJ45 Ethernet port
- DisplayPort 1.4 and HDMI ports
- Quick access USB-C (15W) and USB 10Gbps ports
- Auto KVM and KVM wizard
- Picture-in-Picture (PiP) and Picture-by-Picture (PbP)
- Dell Display Manager with Easy Arrange
- Joystick control for on-screen menu
- Tilt, swivel, slant, and height adjustability
- 85% post-consumer recycled plastic
- 90% recycled aluminum
- PowerNap energy-saving feature
- Compatible with Windows and macOS
Work Smarter, See Clearer, Do More with the Dell UltraSharp U3423WE.
This professionally renewed 34-inch curved WQHD monitor combines stunning IPS Black visuals, vibrant color accuracy, and built-in productivity tools into one powerful display. With USB-C hub connectivity, dual PC control, and an eco-conscious design, it’s the ultimate upgrade for professionals who want premium performance with exceptional value. This product is backed by 90 days limited warranty.
Stunning WQHD Visuals
Enjoy a 34-inch curved WQHD (3440 x 1440) display that enhances your field of view and creates an immersive visual experience, ideal for multitasking and creative work.
IPS Black Technology
Delivers exceptional contrast with deeper blacks and more accurate gray performance, providing a 2000:1 contrast ratio across wide viewing angles.
Vibrant Color Accuracy
Experience lifelike color with 1.07 billion colors and wide coverage—98% DCI-P3 and 99% sRGB—ensuring consistent and vibrant visuals.
ComfortView Plus Eye Care
Integrated low blue light screen reduces eye strain without compromising color accuracy, providing enhanced viewing comfort for long work sessions.
Built-In Audio Output
Dual 5W integrated speakers deliver clear, room-filling audio without the need for external speakers, keeping your desk setup clean and simple.
Comprehensive USB-C Hub
Connect, charge, and transfer with USB-C (90W Power Delivery), RJ45 Ethernet, DisplayPort 1.4, HDMI, and high-speed 10Gbps USB ports, all in one monitor.
Quick Access Ports
Front-facing USB-C (15W charging) and SuperSpeed USB ports provide convenient connections for peripherals and devices with fast data transfer.
Dual PC Connectivity with Auto KVM
Seamlessly control two PCs using a single keyboard and mouse. Auto KVM automatically switches control to the active PC source.
Enhanced Multitasking Tools
View content from two PCs at once with Picture-in-Picture (PiP) and Picture-by-Picture (PbP), improving productivity without switching displays.
Dell Display Manager (DDM)
Organize your workspace with Easy Arrange, offering 49 pre-set window layouts and the ability to customize up to five, along with centralized monitor management.
Intuitive On-Screen Controls
Easily navigate monitor settings with a conveniently placed joystick, simplifying access to key adjustments.
Ergonomic Adjustability
Work in comfort with tilt, swivel, slant, and height adjustments designed to match your preferred working position.
Sustainable Build
Constructed using 85% post-consumer recycled plastic and 90% recycled aluminum, meeting EnergyStar, TCO Certified Edge, and EPEAT Gold standards.
OS Compatibility
Works seamlessly with Windows and macOS systems, offering broad compatibility for various professional setups.
Dell UltraSharp 34-inch Curved USB-C Hub WQHD (3440 x 1440) Monitor
General
| Display Type | Active matrix - TFT LCD |
| Diagonal Size | 34-Inch |
| Curved Screen | Yes |
| Built-in Devices | USB-C hub |
| USB Power Delivery | 90W |
| Panel Type | IPS Black |
| Aspect Ratio | 21:9 |
| Native Resolution | WQHD 3440 x 1440 at 60 Hz |
| Pixel Pitch | 0.2325 mm |
| Pixel Per Inch (PPI) | 109 |
| Brightness | 300 cd/m² |
| Contrast Ratio | 2000:1 |
| Color Support | 1.07 billion colors |
| Color Gamut | DCI-P3 98%, Display P3 98%, sRGB 100%, Rec 709 100% |
| Response Time | 5 ms (gray-to-gray fast), 8 ms (gray-to-gray normal) |
| Horizontal Viewing Angle | 178° |
| Vertical Viewing Angle | 178° |
| Screen Coating | Anti-glare, 3H hardness |
| Backlight Technology | LED backlight |
| Features | Mercury-free, arsenic-free glass |
Audio
| Type | Built-in speakers |
| Output Power / Channel | 2 x 5W |
KVM
| Keyboard / Mouse Interface | USB |
Connectivity
| 1 x DisplayPort 1.4 (HDCP 2.2) | |
| 2 x HDMI 2.1 (TMDS) (HDCP 2.2) | |
| 1 x USB Type-C upstream (video/data, DP 1.4 Alt Mode, PD up to 90W) | |
| 1 x USB-C upstream (data only, USB 3.2 Gen 2, 10 Gbps) | |
| 4 x USB 3.2 Gen 2 Type-A downstream (10 Gbps) | |
| 1 x USB 3.2 Gen 2 Type-C downstream (10 Gbps, 15W charging) | |
| 1 x USB 3.2 Gen 2 Type-A downstream (10 Gbps, BC1.2 charging, 2A max) | |
| 1 x Audio line-out | |
| 1 x RJ45 Ethernet port |
Mechanical
| Display Adjustments | Height, swivel, tilt |
| Tilt Angle | -5° to +21° |
| Swivel Angle | -30° to +30° |
| Height Adjustment | 5.9 in |
| VESA Mount | 100 x 100 mm |
Miscellaneous
| Features | Security lock slot (cable lock sold separately) |
| Cables Included |
|
Power
| Input Voltage | AC 100–240 V (50/60 Hz) |
| Power Consumption (On mode) | 31W |
| Power Consumption (Typical) | 198W |
| Power Consumption (Standby) | 0.3W |
| Power Consumption (Off mode) | 0.3W |
| On / Off Switch | Yes |
Dimensions & Weight
| With Stand | 32 in (W) x 9.3 in (D) x 15.5 in (H); Weight: 25.13 lbs |
| Without Stand | 32 in (W) x 2.3 in (D) x 14.1 in (H); Weight: 17 lbs |
| Shipping Weight | 34.5 lbs |
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We'll email you as soon as this item is back in stock.
Use the notification email to come back and complete your purchase while inventory is available.
Shipping Policy
Orders of $25 or more qualify for free standard shipping on eligible items.
Most in-stock orders placed before 3PM EST Monday–Friday ship the same business day. View Shipping Policy
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
Tab: Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
