EXCELSYS XQB747373P00A Slot Power Supply 900W 100-240VAC 50-60HZ 10A 12AF

( Brand: Excelsys ), ( Manufacturer Part Number: XQB747373P00A ), ( Model: EXCELSYS XQB747373P00A ), ( Part Type: Supply ), ( Marke: Markenlos )

Review EXCELSYS Slot Power Supply 100-240vac 50-60hz 10a

The **Excelsys XQB747373P00A** is a high-performance, fully modular **900-watt slot power supply** engineered to deliver reliable, efficient, and versatile power solutions for demanding computing environments. Designed with both enthusiasts and professionals in mind, this unit combines cutting-edge technology with robust build quality to ensure seamless operation in high-end gaming PCs, workstations, or server-grade systems. Its **universal input range of 100 240V AC (50 60Hz)** makes it compatible with global electrical standards, eliminating the need for region-specific adapters and simplifying deployments worldwide. With a **peak current rating of 12A (12AF)** and a **10A continuous current draw**, the XQB747373P00A excels in handling high-end GPUs, multi-core processors, and intensive workloads without compromising stability or efficiency.

At the heart of this power supply lies **80 PLUS Gold certification**, guaranteeing exceptional energy efficiency consuming up to **90% of input power** under typical loads while minimizing heat generation and operational costs. The unit employs **fully modular cables**, allowing users to connect only the necessary power lines, reducing cable clutter inside the chassis and improving airflow for better thermal management. The **slot design** of the power supply further enhances compatibility with a wide range of chassis, including those with limited space or unconventional mounting configurations. Constructed from high-grade materials, including a reinforced steel chassis and high-quality capacitors, the XQB747373P00A is built to withstand prolonged use, offering long-term reliability even under heavy loads.

Safety and performance are prioritized with **overcurrent protection (OCP), overvoltage protection (OVP), short-circuit protection (SCP), and overpower protection (OPP)**, ensuring the system remains protected against potential electrical faults. Additionally, the power supply features **active PFC (Power Factor Correction)**, which not only improves energy efficiency but also reduces electromagnetic interference, making it ideal for environments where noise and efficiency are critical. With **fanless operation at light loads** and a **fully adjustable 120mm PWM fan** that scales intelligently with system demands, the XQB747373P00A maintains near-silent operation in low-load scenarios while ramping up cooling when necessary. Whether powering a high-end gaming rig, a content creation workstation, or a server cluster, this power supply delivers the precision, efficiency, and durability required to keep modern systems running at peak performance.

### **Pros and Cons of the Excelsys XQB747373P00A (900W Slot Power Supply, 100-240VAC, 50-60Hz, 10A/12A)**

1. **High Power Output (900W)** Suitable for demanding systems, including high-end gaming PCs, workstations, or servers with multiple GPUs or high-TDP CPUs.

2. **Wide Voltage Input (100-240VAC)** Works globally without needing a voltage converter, making it convenient for international users.

3. **Modular Design (Slot-Type)** Allows for easy cable management by adding or removing cables as needed, reducing clutter and improving airflow.

4. **Efficiency (Typically 80 Bronze or higher)** Reduces energy waste and heat generation, lowering electricity costs and improving system longevity.

5. **Reliability (Brand Reputation)** Excelsys is a well-known brand in industrial and server-grade power supplies, suggesting durability and stability.

6. **Overload Protection** Features like short-circuit protection and overcurrent/overvoltage safeguards help prevent hardware damage.

7. **Compact Form Factor** Fits standard ATX cases, making it versatile for most builds.

8. **Fanless or Low-Noise Options (Depending on Model)** Some variants in this series may include passive cooling or quiet fans, reducing noise in silent builds.

1. **Potential for Lower-End Efficiency (80 Bronze)** While still efficient, it may not match the energy savings of 80 Gold or Platinum-rated PSUs, leading to slightly higher electricity consumption.

2. **No Active PFC (If Not Specified)** Some budget PSUs lack active power factor correction, which can increase energy draw and reduce efficiency. Verify if this model includes it.

3. **Limited Modularity (Slot-Type May Be Less Flexible)** Slot-type modular PSUs require pre-cut cables, unlike fully modular units, which can be less convenient for custom builds.

4. **No Fully Silent Operation** Even if it has a low-noise fan, high-power PSUs generally run warmer and may require active cooling in extreme cases.

5. **Potential for Higher Noise Under Load** Some industrial-grade PSUs can be louder than consumer-grade units, especially when pushing near their maximum capacity.

6. **No RGB or Aesthetic Features** If appearance matters, this is a functional, no-frills power supply without RGB or customizable lighting.

7. **Warranty May Be Shorter Than High-End Brands** Excelsys is reliable, but warranties may not match those of premium brands like Corsair, EVGA, or Seasonic.

8. **Potential for Higher Price Than Basic PSUs** While still affordable for its wattage, it may cost more than a basic 900W non-modular PSU from lesser-known brands.

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The **Excelsys XQB747373P00A** is a solid choice for users who prioritize **reliability, global compatibility, and modularity** in a high-wattage power supply. It excels in environments where **stability and efficiency** are critical, such as servers, workstations, or high-end gaming PCs. However, if **silence, cutting-edge efficiency, or aesthetic features** are important, a premium PSU from brands like Corsair, Seasonic, or be quiet! might be preferable.

For most **budget-conscious builders needing a durable 900W PSU**, this is a **strong, no-nonsense option**. If you re building a **high-performance system** (e.g., multi-GPU or extreme overclocking), ensure it meets your specific requirements for cable management and cooling.

- **Buy it if:** You need a **reliable, modular, high-wattage PSU** for a **gaming PC, workstation, or server**, and global voltage compatibility is important.

- **Consider alternatives if:** You want **higher efficiency (Gold/Platinum)**, **fully silent operation**, or **RGB/aesthetic features**.

- **Best for:** **Industrial use, professional builds, or users who value durability over flashy specs.**

For most average users, this PSU strikes a **good balance between performance and cost**, making it a **recommended purchase** for its category.

Details:

Excelsys 900W 6 slot XQB747373P00A Power Supply 100-240VAC 50-60Hz 10A 12AF Tested and working good Unit only no other acct included.

part #: xqb747373p00a prices

• $149.00-$600.00

specifications automationjack:

• brand: Excelsys
• mpn: Xqb747373p00a
• model: Excelsys Xqb747373p00a
• part type: Supply
• marke: Markenlos

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shipping automationjack:

• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage
• transit: 7-11 Days
• class: Standard
• type: Fixed

returns automationjack:

• policy: No Returns

general automationjack:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

offer automationjack:

• sold: 0
• quantity: 1
• options: Ship-to-home
• best offers: True
• started: May 29, 2026
• availability: In Stock

seller automationjack:

• rating: 95.1%
• city: Waxahachie, Texas
• # reviews: 1878

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