Hi! Does anyone know how to turn down the brightness on the monitor?

The brightness settings of the monitor could be changed using the menu button at the bottom of the monitor. The detailed instructions are available in the user manual of the monitor, available online.

Is there a vesa mount adapter that works with this monitor? I'm having a difficult time finding one that says it's compatible with this model.

We recommend you to reach out to the Dell sales support team for assistance in choosing the correct VESA Mount Adapter. They are available at 1-800-456-3355.

What is the difference between the s2421h the s2421hs?

Haven't bought it, but from what I can gather, the the 21HS has a HDMI + DisplayPort while the 21H has two HDMI's. Possibly other differences as well but that's AFAIK.

Does the power cable have Power Supply Brick Cord? Or is it just a standard cord without a power supply attached? Need to know before buying.

Dell S2421HS offers standard Power cable without brick (varies by country). Please reach out to the Amazon sales support team for further information and purchase assistance.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

S2421HS Full HD 1920 x 1080, 24-Inch 1080p LED, 75Hz, Desktop Monitor with Adjustable Stand, 4ms Grey-to-Grey Response Time, AMD FreeSync, IPS Technology, HDMI, DisplayPort, Silver, 24.0" FHD

Product ID: 411757205

Details

Aspect Ratio
16:9
Brand
Dell
Resolution
FHD 1080p
Screen Size
24 Inches
Screen Surface Description
Matte

⚡4ms Grey-to-Grey Response Time

🔄75Hz Refresh Rate with AMD FreeSync

🖥️24-inch Full HD 1920x1080

$566.88

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

🖥️ Elevate your workspace with clarity and comfort—because your screen should work as hard as you do.

SEAMLESS MULTI DEVICE FLOW - Built-in HDMI and DisplayPort let you switch between devices instantly, keeping your workflow smooth and uninterrupted.
VIBRANT COLORS FROM EVERY ANGLE - IPS technology delivers consistent, true-to-life colors with a wide 178° viewing angle—perfect for presentations or creative work.
EFFORTLESS COMFORT ALL DAY LONG - Adjust height, tilt, swivel, and pivot to find your perfect ergonomic setup—because your productivity deserves comfort.
PEACE OF MIND WITH PREMIUM SUPPORT - Dell’s 1-Year Advanced Exchange and Premium Panel Exchange guarantee zero downtime and flawless display quality.
CINEMATIC CLARITY ZERO DISTRACTIONS - Experience stunning 1080p visuals with an ultrathin bezel design that maximizes your workspace and immerses you fully.

The Dell S2421HS is a 24-inch Full HD (1920x1080) LED monitor featuring a 75Hz refresh rate and a rapid 4ms response time enhanced by AMD FreeSync technology. Its IPS panel ensures vibrant, consistent colors across a wide 178° viewing angle, while an adjustable stand offers ergonomic flexibility with tilt, swivel, pivot, and height adjustments. Designed for professionals seeking eye comfort, it includes flicker-free and low blue light technologies. Connectivity options include HDMI and DisplayPort, supported by Dell’s premium 1-year Advanced Exchange and Panel Exchange warranty services.

Specifications

ASIN	B09SQYR4MM
Adaptive Sync	FreeSync
Additional Features	Anti Glare Screen, Flicker-Free, Height Adjustment, Pivot Adjustment, Swivel Adjustment
Aspect Ratio	16:9
Best Sellers Rank	#38,592 in Electronics ( See Top 100 in Electronics ) #1,056 in Computer Monitors
Brand	Dell
Brightness	250
Built-In Media	HDMI cable, Monitor panel, Power cable, Stand base, Stand riser
Color	Silver
Color Gamut	99.0
Compatible Devices	Desktop
Connectivity Technology	USB
Contrast Ratio	1000:1,
Customer Reviews	4.6 4.6 out of 5 stars (756)
Display Resolution Maximum	1920 x 1080
Display Technology	IPS
Display Type	Height Adjustable
Hardware Connectivity	3.5mm Audio, DisplayPort, HDMI
Has Color Screen	Yes
Is Electric	Yes
Item Dimensions D x W x H	6.29"D x 21.17"W x 17.59"H
Item Type Name	Monitors
Item Weight	9.96 Pounds
Manufacturer	Dell
Model Name	Dell 24 Monitor - S2421HS
Model Number	S2421HS
Mounting Type	Desk Mount
Native Resolution	1920x1080
Number of Component Outputs	2
Picture Quality Enhancement Technology	Low Blue Light technology and AMD FreeSync
Pixel Pitch	0.2745
Power Consumption	18 Watts
Refresh Rate	75 Hz
Resolution	FHD 1080p
Response Time	4 Milliseconds
Screen Finish	Matte
Screen Size	24 Inches
Shape	Rectangular
Specific Uses For Product	Business, Education, Programming
Total Number of HDMI Ports	1
UPC	884116417088
Viewing Angle	178 Degrees
Voltage	240 Volts (AC)
Warranty Description	1-year Advanced Exchange Service & Premium Panel Exchange
Warranty Type	3-Year Limited Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$566.88

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews