What's the difference between this product, the ac511m, and the ac511 (without the m)?

The ac511m has a plastic mount that attaches to the stand. Newer Dell monitors do not have the slots in the monitor for it to mount to. Otherwise it is same soundbar as the ac511.

how long is the USB cable?

Mine (purchased December 2021) is at least 3 feet long. Has an attached velcro cable tie.

Can this be used on a dell s2721dgf?

This soundbar is not compatible with the Dell S2721DGF monitor.

Will this work with dell u2312hm monitor?

Here are the monitors from Dell that it will work; E1914H, E1914He, E1916H, E1916He, E1916HL, E1916HM, E1916HV, E2014H, E2014T, E2015HV, E2016, E2016H, E2016HV, E2214H, E2214Hv, E2215HV, E2216H , E2216HV, E2218HN, E2219HN, E2314H, E2316H, E2316Hr, E2318H, E2318HN, E2318HR, E2318HX, E2414H, E2414Hr, E2414Hx, E2417H, E2418HN, E2715H, P1914S, P1917S, P1917SWh, P2014H P2016, P2017H, P2018H, P2214H, P2217, P2217H, P2217Wh, P2219H (with mount), P2219HC (with mount), P2314H, P2317H, P2317HWh, P2319H (with mount), P2414H, P2415Q, P2416D, P2417H, P2418D, P2418HT, P2418HZ, P2418HZm, P2419H (with mount) P2419HC (with mount), P2714H, P2714T, P2715Q, P2717H, P2719H (with mount), P2719HC (with mount), S2719HS (with mount), U2414H, U2415, U2417HJ, U2419H (with mount), U2419HC (with mount), U2515H, U2713H, U2715H, U2719D (with mount), U2719DC (with mount), U2917W, U3219Q (with mount), UP2516D, UP2716D, UP2718Q, UP3017, UP3216Q, UZ2215H

Dell Stereo Soundbar Ac511m | Desertcart Thailand

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Description

🎶 Elevate your desk vibes with sound that’s barely there but totally noticed!

SPACE SMART DESIGN - Slim, sleek soundbar that mounts discreetly on your Dell monitor.
CRYSTAL CLEAR AUDIO - Enjoy rich stereo sound perfect for work, gaming, and streaming.
UNIVERSAL USB POWER - Powered entirely via USB—no batteries or power cords needed.
PLUG PLAY SIMPLICITY - Just USB it—no drivers, no fuss, no clutter.
EFFORTLESS COMPATIBILITY - Optimized for a wide range of Dell monitors, ensuring perfect fit and function.

The Dell Stereo SoundBar AC511M is a compact, USB-powered soundbar designed to seamlessly attach to compatible Dell monitors. Delivering clear 2.0 stereo sound with 2.5W output, it eliminates the need for extra cables or software installation. Its slim profile preserves desk space while enhancing audio for gaming, music, and business use, backed by a 1-year limited warranty.

Specifications

ASIN	B07FZY2MJN
Additional Features	Lightweight
Age Range Description	All Ages
Antenna Location	For Computers
Audio Driver Size	40.39 Centimeters
Audio Driver Type	Dynamic Driver
Audio Output Mode	Stereo
Battery Average Life	1 Hours
Best Sellers Rank	#68 in Home Audio Sound Bars #92 in Computer Speakers
Brand	Dell
Built-In Media	Soundbar USB to USB extension cable Aux-in cable Documentation Soundbar mount
Color	black
Compatible Devices	Desktop, Laptop
Connectivity Protocol	USB
Connectivity Technology	USB
Control Method	Touch
Controller Type	Corded Electric
Customer Package Type	FFP
Customer Reviews	4.2 4.2 out of 5 stars (3,084)
Enclosure Material	Plastic
Frequency Response	20000 Hz
Global Trade Identification Number	00884116311843
Is Electric	Yes
Is Waterproof	FALSE
Item Dimensions D x W x H	1.5"D x 15.9"W x 1.9"H
Item Type Name	Dell Stereo SoundBar (520-Aaot)
Item Weight	16 ounces
MP3 player	No
Manufacturer	Dell Marketing USA, LP
Maximum Range	20 Meters
Model Name	AC511M
Model Number	AC511M
Mounting Type	Plug Mount,Bar Mount
Number of Audio Channels	2.0
Number of Items	1
Number of Power Levels	1
Power Source	Corded Electric
Speaker Maximum Output Power	2.5 Watts
Speaker Size	40.39 Centimeters
Speaker Type	Soundbar
Specific Uses For Product	personal, gaming, business
Subwoofer Connectivity Technology	Wired
Total USB 2.0 Ports	1
UPC	884116311843
Unit Count	1.0 Count
Warranty Description	1 year Limited Hardware Warranty
Warranty Type	Limited
Water Resistance Level	Waterproof
Wireless Technology	Bluetooth
Woofer Diameter	40.6 Centimeters

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