brand new MSI CX271-S4056 S4056X271RAU8 S4056X271RAU24 Single AMD EPYC™ 9004/9005 Series processor, TDP up to 500W

Feature	CX271-S4056 (Base)	S4056X271RAU8 (Mid-Tier)	S4056X271RAU24 (Premium)
Model Type	Standard Industrial	Enhanced Rugged	Military-Grade Pro
Screen Size	27.1″	27.1″	27.1″
Resolution	1920×1080 (FHD)	1920×1080 (FHD)	2560×1440 (QHD)
Brightness	400 cd/m²	800 cd/m²	1200 cd/m²
Color Gamut	72% NTSC	92% NTSC	100% sRGB
Touch Option	No	Projected Capacitive	Multi-Touch + Glove Mode
Interface	LVDS	LVDS + HDMI 2.0	DP 1.4 + HDMI 2.1
Refresh Rate	60Hz	75Hz	120Hz
Temperature Range	-20°C to 70°C	-30°C to 80°C	-40°C to 90°C
Durability	Standard	IP54	IP67 + MIL-STD-810H
Anti-Reflective	Basic Coating	Nano-AR Coating	Optical Bonding
Power Consumption	35W	30W	45W (with heaters)
Certifications	CE, RoHS	CE, RoHS, IK08	MIL-STD, ATEX, SIL2
MTBF	60,000 hrs	80,000 hrs	100,000 hrs
Price Range	$$	$$$	$$$$

1. MSI CX271-S4056 – Standard Industrial Display

Overview
The CX271-S4056 is MSI’s 27.1″ baseline industrial LCD panel designed for 24/7 operation in controlled environments. It offers reliable performance for general industrial applications with cost-effective specifications.

Technical Specifications

• Panel Technology: IPS LCD with matte anti-glare surface

• Resolution: 1920×1080 Full HD

• Brightness: 400 cd/m²

• Contrast Ratio: 1200:1

• Color Coverage: 72% NTSC

• Viewing Angles: 178°(H)/178°(V)

• Interfaces: LVDS (single-channel)

• Power Consumption: 35W typical

• Operating Temperature: -20°C to 70°C

• Construction: Steel-reinforced aluminum frame

Key Features
✓ 60,000 hour LED backlight lifespan
✓ 5ms response time (gray-to-gray)
✓ VESA 100×100mm mounting
✓ RoHS, CE, FCC compliance

Typical Applications

• Factory control room monitors

• Medical imaging secondary displays

• Digital signage in climate-controlled environments

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2. S4056X271RAU8 – Enhanced Rugged Display

Overview
The RAU8 variant builds upon the base model with significant durability and visibility improvements for challenging environments, while maintaining Full HD resolution.

Enhanced Specifications

• Brightness: 800 cd/m² (sunlight-readable)

• Operating Temperature: -30°C to 80°C

• Touch Option: Projected capacitive (10-point)

• Additional Interface: HDMI 2.0

• Protection: IP54 front panel

• Power Efficiency: 30W typical

Premium Features
✓ Chemically strengthened glass surface
✓ Automatic brightness sensor
✓ 92% NTSC color gamut
✓ IK08 impact resistance

Certifications
• IEC 60529 IP54
• MIL-STD-810G (basic compliance)

Special Applications

• Outdoor transportation information displays

• Food processing plant HMIs

• Portable military command systems

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3. S4056X271RAU24 – Military-Grade Display

Overview
The flagship RAU24 represents MSI’s most robust 27.1″ solution, engineered for extreme conditions with QHD resolution and comprehensive environmental protection.

Elite Specifications

• Resolution: 2560×1440 QHD

• Brightness: 1200 cd/m² (adjustable to 2000 cd/m² boost)

• Operating Range: -40°C to 90°C (with heaters)

• Interfaces: DisplayPort 1.4 + HDMI 2.1

• Construction: Fully sealed magnesium enclosure

Military Features
✓ Optical bonding with AR coating
✓ EMP/EMI shielding
✓ Condensation prevention system
✓ MIL-STD-810H Method 514.8 vibration proof

Certifications
▼ Military: MIL-STD-810H, MIL-STD-461F
▼ Industrial: ATEX Zone 2, SIL2
▼ Environmental: IP67, NEMA 4X

Mission-Critical Applications

• Armored vehicle dashboards

• Arctic drilling rig monitors

• Aerospace test equipment

• Nuclear power plant controls

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Comparative Advantages

Selection Guide:

• CX271-S4056: Budget-conscious indoor projects

• RAU8: Moderate environmental challenges

• RAU24: Extreme conditions and mission-critical use