MD40B - MD-B Series 40" Direct-Lit LED LCD Display


Samsung's MD-B Series commercial LED LCD displays bring affordability to advanced technology. Now any business can enjoy the benefits of direct-lit LED technology at an acquisition price comparable to traditional CCFL-backlighting and up to 50% energy savings. Easy to transport and install, these lightweight 40" high-resolution displays feature narrow bezels for a sleek, sophisticated look.

  • Direct-Lit LED Technology
  • High-Resolution Screen
  • Narrow Bezel
  • Energy Savings
  • See Specifications
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Product Features

Direct-Lit LED Technology

Direct-lit LED technology provides the brilliance and energy savings of LED technology, at a lower price point. Direct-lit LED technology allows users to upgrade to LED for the same price as CCFL.

Narrow Bezel

MD Series displays feature narrow bezels of just 17.5mm/.68" with a bottom bezel of 21.5mm/.84" (MD32: 16.5mm/.64" with a bottom bezel of 20.5mm/.80"). Narrow bezels provide a sleek, sophisticated look while providing maximum viewing area.

Embedded Media Player with MagicInfo Lite

The MD Series offers an embedded media player (USB Plug and Play with MagicInfo Lite software). Users can play media without an additional player, and can easily display or schedule video clips, slide shows and image files.

Energy Savings

The Samsung MD series Direct-lit LED displays deliver a lower TCO with up to 45% lower power consumption than traditional CCFL technology.



Screen Size: 40"


Brightness: 350 nits


Resolution: 1920 x 1080


User Manual 1
CAD Drawing 1
CAD Drawing 2

Series Name
Series Name MD-B
Panel Technology 60Hz (Direct-LED Backlight)
Contrast Ratio (Typical) 5000:1
Viewing Angle (H/V) 178:178
Response Time 8 ms
Input Composite, Stereo Mini Jack, USB, TV-In
Output Stereo Mini Jack
External Control RS232C (In/Out), RJ45
Power Supply AC 100 - 240 V~ (+/- 10 %), 50/60 Hz
Power Consumption (Typical/Max) 87 W / 119 W
Power Consumption (Standby) Less than 1 W
Environmental Conditions
Operating Temperature 32~104°F
Operating Humidity 10~80%
Special Built-In MagicInfo Lite Software, Built-In Speaker (10W + 10W), USB port (Plug and Play), PIP/PBP
Built-in Tuner Yes
Media Player Type Embedded Linux OS, 4 GB FDM; Optional External Media Player (SBB-A Setback Box, Not Mechanically Attachable)
VESA Standard Wall-Mount Interface 7.87 x 7.87 in
Without Stand (W x H x D) 36.4" x 21.3" x 3.7"
Packaging (W x H x D) 39.6" x 24.2" x 5.9"
Bezel Width .65" (Bottom .79")
Set 20.5 lb.
Package 25.7 lb.
Standard Warranty 3 year Onsite Parts/Labor
Included in Box Quick Setup Guide, Warranty Card, Application CD, D-Sub Cable, Power Cord, Remote Controller, Batteries
Optional Wall Mount WMN-4070SD
Optional Stand STN-L32D
Green Management
ENERGY STAR® Certified Energy Star 5.0 Compliant
RoHS Compliant Yes
Emission Standard EMC

Features and specifications are subject to change without prior notification


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Download Manual with English, Spanish and Korean version as well as Drivers.

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  • Warranty:
  • Parts : 36 months, Labor : 36 months
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