Dell U3421WE device auction prices

As of 6 November 2026, hammerhistory.com has recorded 52 auction sales of the Dell U3421WE device with a published hammer price, closed between 16 September 2026 and 15 October 2026, on 1 auction site in 1 country. The middle half of the sales fetched EUR 150 to EUR 200, with a median of about EUR 150 (rounded, in euros, before the buyer's premium). One sale is free to read: a Dell U3421WE device sold for EUR 172 on 16 September 2026.

Known model 52 sold with a price 0 at auction now 52 seen at auction 100% found a buyer

51 hammer prices are locked. See what every Dell U3421WE really sold for and know a fair price before you bid. Pay once, open at once, new sales included for a year.

EUR 9one payment, a year of sales

Everything, EUR 129 a month EUR 1,290 a year Every price on the site. Cancel any time.

All sales 52

Sold	Built	Hours	Auction house	Place	Photos	Hammer price
2026-09-16 Dell (U3421WE) 34", 3440x1440 (UWQHD) IPS Monitor	unknown	unknown	troostwijkauctions.com	Loon op Zand, NL	6	EUR 172 FREE
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	5	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	7	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440 (QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	7	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	7	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	7	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report
2026-10-15 Dell (U3421WE), 34", 3440x1440(QHD) - IPS Monitor	unknown	unknown	Auction house	NL	6	in the report

Show 2 more 50 of 52 sales shown

Click a sale to see that device with its photos and details. A hammer price under EUR 100 is free to read.

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Dell U3421WE

IT, phones and consumer electronics

The Dell U3421WE is a 34 inch curved ultrawide monitor with a resolution of 3440 by 1440 pixels, using IPS panel technology. It belongs to Dell's UltraSharp range aimed at office and productivity users, offering wide colour coverage and USB-C connectivity with power delivery for single cable docking to a laptop. It is typically used for multitasking, coding or design work where screen width replaces multiple monitors.

Built

2020 to 2022

Replaced

U3419W

Replaced by

U3423WE

We recognise this model across the auction sites and keep every one we see together.

On a used one

Check for backlight bleed or uniformity issues common on large IPS panels, test the USB-C hub ports and power delivery function, and inspect the stand and height adjustment mechanism for wear.

About Dell

Dell is an American computer technology company based in Round Rock, Texas, known for its laptops, desktops, monitors and servers sold under lines such as Latitude, XPS, OptiPlex and UltraSharp. It built its reputation on direct sales of customisable business and consumer computers. The company also offers related IT hardware, peripherals and enterprise equipment.

Founded 1984 · Round Rock, Texas, United States

All Dell models

What the Dell U3421WE fetched

EUR 150 to 200

Middle half from150

Median150

to200

The middle half of 52 recorded sales, rounded, in euros, before the buyer's premium. Each sale's own price opens with the sale.

52sold with a price

0at auction now

1auction sites

1countries

51 more hammer pricesin the report · EUR 9 once

sold, price lockedfree to read

Questions about Dell U3421WE auction prices

What does a Dell U3421WE sell for at auction?

In the 52 auction sales we recorded, the middle half fetched EUR 150 to EUR 200, with a median of about EUR 150. These are rounded hammer prices in euros, before the buyer's premium and VAT; what one machine fetches depends on its year, hours and condition, which the table shows next to each sale.

How many Dell U3421WE auction sales are on record?

52 sales with a published hammer price, closed between 16 September 2026 and 15 October 2026, on 1 auction site in 1 country. 0 more closed without a sale.

Is a Dell U3421WE at auction now?

Not at the moment. The lots of this model that come to auction appear on this page while they are open, and every sale that closes with a price is added to the table.

Are the Dell U3421WE hammer prices free to read?

The oldest sale of every model is free to read, and so is every hammer price under the site's floor. The other 51 hammer prices of the Dell U3421WE open with an account: every sale of the model for a year, or one sale on its own.

How often does a Dell U3421WE find a buyer at auction?

On the auction sites that publish the lots that failed to sell, 52 of 52 Dell U3421WE lots offered found a buyer: 100%. For it, phones and consumer electronics as a whole it is 87%. Withdrawn lots are not counted.

Hammer prices are what the auction house recorded when the lot closed, before the buyer's premium, in the currency of the sale. A sale listed on a house's own site and on its platform counts once. Doubt a figure? Open the sale and its listing is linked there. How prices are recorded.