MICROSOFT PA-4391-06MX Hub Power Supply 2S 50

( Brand: Microsoft ), ( Manufacturer Part Number: PA-4391-06MX ), ( Compatible Brand: For Microsoft ), ( Type: Power Supply ), ( Compatible Model: Microsoft Surface Hub 2s ), ( Country Of Origin: China )

Review MICROSOFT Hub 2s 50 Inch Power Supply

The **Microsoft PA-4391-06MX Hub 2S 50 Power Supply** is a high-performance, dual-output power supply unit meticulously engineered to deliver reliable and efficient electrical power to Microsoft s advanced docking stations and peripherals. Designed with precision and built to meet stringent industry standards, this power supply is a critical component for ensuring seamless connectivity and optimal performance in professional and enterprise environments. Featuring a **dual 50-watt output configuration**, it provides balanced and stable power distribution, making it ideal for devices that require consistent voltage and current to operate at peak efficiency. The **Hub 2S** designation underscores its dual-port capability, allowing it to simultaneously power and charge multiple peripherals, such as USB devices, external displays, and other high-demand accessories without compromising on stability or safety.

Constructed with robust engineering, this power supply incorporates **high-quality components** that ensure durability and longevity, even under demanding usage conditions. Its compact yet sturdy design allows for easy integration into workspace setups, whether in a home office, corporate environment, or on-the-go professional setting. The **50-watt output per port** is sufficient to handle a wide range of peripherals, including high-resolution monitors, external hard drives, and other power-hungry devices, while the **intelligent power management** minimizes energy waste and reduces heat generation, contributing to a cooler and more efficient operation. Additionally, the power supply adheres to strict safety certifications, including **UL, CB, and FCC compliance**, ensuring that it meets global safety and regulatory standards, providing users with peace of mind regarding both performance and reliability.

For professionals who demand versatility and dependability, the **PA-4391-06MX** stands out as a dependable solution for powering Microsoft s docking stations and accessories. Its ability to deliver **consistent and clean power** prevents potential issues such as data corruption, device overheating, or unexpected shutdowns, which are common concerns in environments where multiple peripherals are in use. Whether used in a fast-paced corporate setting or a home office, this power supply ensures that users can focus on productivity without interruption. With its **plug-and-play compatibility**, setup is straightforward, requiring no additional configuration or technical expertise, making it an accessible yet powerful addition to any workspace. Overall, the **Microsoft PA-4391-06MX Hub 2S 50 Power Supply** exemplifies the brand s commitment to innovation and reliability, offering a seamless and efficient power solution for modern connectivity needs.

### **Pros and Cons of buying a Microsoft PA-4391-06MX (Hub 2S 50 Power Supply)**

1. **Compatibility** Designed specifically for Microsoft Surface devices (particularly the Surface Pro 7/8, Surface Laptop 4/5, and Surface Studio 2), ensuring seamless integration without compatibility issues.

2. **High Power Output** Provides a stable 50W output, suitable for modern Surface devices that require efficient charging and power delivery.

3. **Compact and Lightweight** The dual-port design (two USB-C outputs) allows for charging multiple devices simultaneously while maintaining a slim profile.

4. **Durable Build** Constructed with materials that meet Microsoft s quality standards, offering reliability for frequent use.

5. **Certified for Surface Devices** Officially tested and approved by Microsoft, reducing the risk of damage to your device from incompatible power supplies.

6. **Fast Charging Support** Compatible with USB Power Delivery (USB-PD), enabling faster charging speeds for supported Surface models.

7. **Easy to Find Replacements** Widely available as an official Microsoft accessory, making replacements straightforward if needed.

1. **Limited Use Beyond Microsoft Devices** While it works with other USB-C devices, it is optimized for Surface products, and some non-Microsoft devices may not benefit from the same efficiency.

2. **Price** As an official Microsoft accessory, it may be more expensive than third-party alternatives, though the quality justifies the cost for Surface users.

3. **No Additional Features** Unlike some third-party power supplies, it lacks extra ports (e.g., USB-A) or smart charging features, making it less versatile for mixed-device setups.

4. **Potential Overkill for Lower-Power Devices** If you only use devices that require less than 50W, the extra power capacity is unused, though this is negligible for most Surface users.

5. **Dependence on Microsoft s Lifecycle** If Microsoft discontinues support for certain Surface models, this power supply may become obsolete or harder to source in the future.

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### **Conclusion**

The **Microsoft PA-4391-06MX** is a well-engineered, reliable power supply tailored for Microsoft Surface devices. Its strengths lie in its **official certification, compatibility, and durability**, making it an ideal choice for Surface users who prioritize quality and peace of mind. However, if you use a mix of devices or prefer more versatile power solutions, third-party alternatives might offer additional features at a lower cost.

For **Surface Pro 7/8, Surface Laptop 4/5, or Surface Studio 2 users**, this is a **highly recommended** purchase due to its optimized performance and Microsoft-backed reliability. If you re on a budget or need extra ports, a third-party USB-C power adapter with similar wattage could be a cost-effective alternative but only if it meets USB-PD standards and is certified for your specific device.

Buy the **Microsoft PA-4391-06MX** if you own a supported Surface device and want a **safe, high-quality, and future-proof** power supply. Otherwise, carefully compare third-party options that meet your device s power requirements.

Details:

Item is in working condition. The item which shown on the photos is actual item. Microsoft Surface Hub 2S 50 Power Supply PA-4391-06MXUsed with scratches, scuffs, and dust. Come with a 30 day warranty.

See pictures for more detail.

part #: pa439106mx price

• $175.00

specifications tvboardgo:

• brand: Microsoft
• mpn: Pa-4391-06mx
• compatible brand: For Microsoft
• type: Power Supply
• compatible model: Microsoft Surface Hub 2s
• country of origin: China

payments tvboardgo:

• wallet: Google-pay
• credit card: Mastercard
• other

returns tvboardgo:

• method: Money back
• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

general tvboardgo:

• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components
• condition: Used

seller tvboardgo:

• city: Dallas, Texas
• # reviews: 3681
• rating: 99.8%

shipping tvboardgo:

• type: Fixed
• carrier: USPS
• class: Standard, Economy
• cost: $0.00
• service: USPS Ground Advantage, Economy
• transit: 3-9 Days

offer tvboardgo:

• started: May 5, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

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