Dell ST2420L-ST2421L Product Features And Specifications

Dell Launched its new series monitors ST2420L in August 2010, Dell ST2420L is a 24-inch full HD monitor with LED. In addition, The ST2420L/ST2421L flat panel display has an active matrix, Thin-Film Transistor (TFT), and Liquid Crystal Display (LCD).

The New Dell ST2420L/ST2421L has 60.97cm (24 inches) viewable area display and 1920 x 1080 resolution, plus full-screen support for lower resolutions,it has Tilt adjustment capability and three different video connection options.

The new Dell ST2420L 24" wide screen full HD monitor promises to deliver true cinematic experience giving movies videos a true to life picture quality.The following are the quick image specifications of the new Dell ST2420L 24 Monitor.

Image Aspect Ratio 16:9
Image Brightness 250 cd/m2
Image Contrast Ratio 8000000:1 (dynamic)

Flat Panel Specifications

Model	ST2420L/ST2421L
Screen type	Active matrix - TFT LCD
Panel type	TN
Screen dimensions	60.97cm (24 inches) (24-inch viewable image size)
Preset display area: Horizontal Vertical	531.36 mm (20.92 inches) 298.89 mm (11.77 inches)
Pixel pitch	0.277 mm
Viewing angle	160° (vertical) typical, 170° (horizontal) typical
Luminance output	250 CD/m² (typical)
Contrast Ratio	1,000:1 (typical)
Dynamic Contrast Ratio	ST2420L: 8,000,000 to 1* ST2421L: 7,000,000 to 1*
Faceplate coating	Antiglare with hard-coating 3H
Backlight	LED light bar system
Response Time	5 ms typical
Color Depth	16.7 mil colors
Color Gamut	81 %**

Resolution

Model	ST2420L/ST2421L
Horizontal scan range	30 kHz to 83 kHz (automatic)
Vertical scan range	56 Hz to 76 Hz (automatic)
Maximum preset resolution	1920 x 1080 at 60 Hz

Bottom View

Label Description 1 AC power cord connector 2 DVI connector 3 HDMI connector 4 VGA connector 5 Audio Line-in 6 Audio Line out

When it comes to the physical characteristic , the following are the few of them
Connector type
D-sub: Blue connector
DVI-D: White connector
HDMI

Dimensions (with stand)
Height 418.24 mm (16.47 inches)
Width 574.96 mm (22.64 inches)
Depth 203.68 mm (8.02 inches)

Weight
Weight with packaging 5.75 kg (12.68 lb)

Power Management Specifications

ST2420L/ST2421L

Normal operation
30 W (maximum)

20 W (typical)
Active-off mode:
Inactive
Inactive
Blanked
Amber
Less than 1 W

Switch off
Less than 0.5 W

Dell ST2420L 24-inch full HD monitor with LED comes with 3-Year Advanced Exchange Service with a dell quoted price of Dell Price $259.99. You can have a look at the detailed specification here from Dell

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Dell Monitor Serial Number On Label Card

Usually dell monitors have their Barcode serial number label and the Regulatory rating label located at the back of the monitor, these serial numbers are useful in getting technical help for monitors when you need.

Few monitors that fall into this category are Dell s2209w-Check out My Review , Dell S2409W Flat Panel Monitor and few other, there are some high end dell monitors where the serial number is located on the Label card inserted into the USB compartment, few monitors which has this feature are Dell P2210 and Dell 2209wa

Check out the below image examples of locating the dell serial number and other details like date of manufacturing and place of manufacturing and the PPID for two different models. For you information, dell serial Number is a 20 digit PPID number on the label to verify the manufacture date.

The above monitor(dell s2209w and s2409w and other dell monitors) has the bar code serial number located at the back which can be viewd by just turning the monitor around.

Now the interesting one, Dell Monitors Like 2209wa and Dell P2210 Flat Panel Monitor(check out the below images) have their Barcode serial number and Regulatory rating located on the Label Card.Monitor shipped with label card fully inserted in USB compartment. Pull out the label card to access the bar-code serial number label and regulatory rating label, click on the below image to have a bigger view.

Dell Monitor P2210 Rear View with label card pulled out



Dell Monitor P2210 Front View with label card pulled out

Don't panic like me if you did not find the serial no at the back of the Dell Monitor, it is always good to read your manual first.

Hope the above information help, if you have any question please feel free to ask through the General Help Form, try it you get a very quick response/

Thanks
HP Answers!

Dell SX2210T Multi-Touch Monitor With Webcam Specifications

The new Dell SX2210T 21.5”W Multi-Touch Monitor with Webcam is surely a Magic Touch Widescreen Monitor.With vivid color and detail, the new Dell SX2210T 21.5"W Multi-Touch Monitor with Webcam brings your HD entertainment to life with Windows 7 Home Premium and above. This monitor is top of the line for features. It has all the inputs you need, extra USB slots, and even features audio in and out including digital ports. Integrated 2MP webcam with dual microphones for video chats is interesting to note about this monitor.

Dell SX2210T's Multi Touch feature is one of the astonishing features,you can enjoy more with the touch of a finger (or two). Whether you want to edit your photos, rearrange playlists or scroll down a web page, you’ll be able to interact with multimedia like never before. The astonishing clarity of the 21.5" Full HD widescreen display makes it easy to lose yourself within movies and games. Featuring an integrated webcam and stylish design, the SX2210T is the perfect addition to your HD life. Windows 7 Home

Checkout the Below Video Demo Of Dell SX2210T Multi-Touch Monitor

It has got great connectivity options at the rear with 4 Universal Serial Bus (USB) 2.0 Ports Security cable lock Audio In/Out, ofcourse with Analog (VGA), DVI-D (HDCP), HDMI ports for digital experience.

Label	Description
1	DC power cord connector
2	Audio Line-in
3	Audio Line-out
4	HDMI connector
5	DVI connector
6	VGA connector
7	USB upstream connector
8	USB downstream connector

The following are the technical specifications of Dell SX2210T Multi-Touch Monitor With Webcam

Display	Specifications
Panel Size	21.5 inches
Aspect Ratio	Widescreen (16:9)
Optimal Resolution	1920 x 1080 at 60Hz
Contrast Ratio	Dynamic Contrast Ratio 50000:1
Brightness	220 cd/m2 (typical)
Viewing Angle	160 vertical / 160 horizontal
Color Support	16.7 million colors
Response Type	2 ms (Grey-to-Grey)

TOUCH SCREEN SPECIFICATIONS

Touch Technology
Optical Touch
Touch method: Finger(s), Stylus or any Pointers.
Touch Capabilities
Multi-Touch (Grab, Rotate, Double –Tap, Zoom In/ Out)
Single-Touch (Flick, Scroll, Tap, Drag)
Touch Activation Force
No pressure required
WEBCAM SPECIFICATIONS
Image Sensor - Active Array Size
2.0 mega-pixel
Lens - Field of View
66.2 degree +/- 5%
Lens - Focus Area
37cm~Infinity
Video Specification - Video Frame Rate
640 x 480 (VGA) and below - up to 30 frames per second
1600 x 1200(UXGA) up to 10 frames per second
Digital Zoom
2x
Interface
USB 2.0 High Speed
Optimal Preset Resolution
1920 x 1080 at 60 Hz

CONNECTIVITY
Analog (VGA), DVI-D (HDCP), HDMI

STAND
Tilt adjustable

BUILT-IN DEVICES
4 Universal Serial Bus (USB) 2.0 Ports
Security cable lock

Starting Price Of Price Dell SX2210T Multi-Touch Monitor With Webcam is $469, you can save
$70 and get this monitor for $399 at dell store, here is the link to visit the dell store.

You can download the drivers here and manuals of Dell SX2210T Multi-Touch Monitor With Webcam here. SX2210T Monitor Touch Screen Tools Configuration and Trouble Shooting for Windows Vista and Windows 7 Guide Here

If you ask me to rate on a scale of 5, i would give 4.3 for this monitor.