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Item #:
220043135
Rosewill VSB 850W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6 Connector, 105C/221F Japanese Capacitor, 120mm
88% of respondents would recommend this to a friend
Item #:
220043135
MWK 177772
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
36%
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 27
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What Stands Out
High Efficiency
The Rosewill VNW 750W features 80+ White certification, ensuring optimal energy consumption and reduced electricity bills, making it an eco-friendly choice for performance-driven PC builds.
Low Noise Design
Equipped with a 120mm FDB silent fan, this power supply operates quietly, minimizing noise levels during use, ideal for gamers and content creators seeking a distraction-free environment.
Reliable Components
With high-quality electrolytic capacitors and an active PFC design, the VNW 750W guarantees stable performance and longevity, addressing reliability concerns compared to less durable competitors.
Product Details
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | ATX, PCI Express |
| Output Wattage | 850 watts |
| Form Factor | ATX |
| Wattage | 850 watts |
| Cooling Method | Air |
| Power Supply Design | Semi-Modular |
| Number of Fans | 1 |
| Maximum Input Voltage | 264 volts_of_alternating_current |
| System Bus Connector Type | 20+4 Pin |
| Item Dimensions | 5.51 x 5.9 x 3.38 inches (14 x 15 x 8.6 cm) |
| EU Spare Part Availability Duration | 5 years |
| Model Name | VSB850 |
| Brand | Rosewill |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Manufacturer | Rosewill |
| UPC | 840951136065 |
| Model Number | VSB850 |
| Mfr Part Number | VSB850 |
| Connector Type | ATX, PCI Express |
| Item dimensions L x W x H | 5.51 x 5.9 x 3.38 inches (14 x 15 x 8.6 cm) |
| Country of Origin | This item will be imported from US |
| What is in the box | Rosewill VSB 850W 80+... For more details, please check description/product details |
Who Should Buy?
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Budget Gamers
Ideal for gamers seeking a reliable power supply without high costs, balancing performance and affordability effectively.
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Basic PC Builds
Great for users assembling basic PCs, providing sufficient power for essential components without advanced requirements.
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First-Time Builders
Perfect for novice builders needing an easy-to-install, straightforward power supply without complex features or configurations.
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High-End Users
Not suitable for high-performance gaming or workstation setups requiring extensive power and premium efficiency features.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the Rosewill VSB 750W power supply?
Answer: The Rosewill VSB 750W power supply boasts several key features, including its 80+ Bronze certification for efficiency, compatibility with ATX 3.0 and 3.1 standards, and a semi-modular design which allows users to detach unused cables for better airflow and organization. Additionally, it includes a PCIe 5.1 12V-2x6 connector and utilizes high-quality Japanese capacitors rated at 105°C/221°F for enhanced reliability. Its 120mm ICB silent fan ensures quiet operation, making it an excellent choice for gaming builds and silent workstations. -
Question:
Is the Rosewill VSB 750W power supply compatible with my custom PC build?
Answer: Yes, the Rosewill VSB 750W power supply is compatible with most custom PC builds, as it adheres to the ATX 3.0 and 3.1 specifications. This ensures that it can support a wide range of components, including CPUs and GPUs requiring significant power. Whether you're building a gaming rig or a workstation for heavy workloads, this power supply's semi-modular cables allow users to choose the needed connections, reducing clutter and optimizing airflow. -
Question:
What kind of performance can I expect from the Rosewill VSB 750W power supply?
Answer: With its 750W output and 80+ Bronze certification, the Rosewill VSB power supply delivers reliable power performance under various load conditions. The 80+ Bronze certification indicates that it operates at a minimum of 82% efficiency at typical loads, meaning less energy waste and reduced heat. Ideal for high-performance gaming PCs or power-hungry applications, this unit can handle demanding components and offers stable voltage outputs for consistent performance during intensive tasks. -
Question:
How does the semi-modular design of the Rosewill VSB 750W power supply benefit users?
Answer: The semi-modular design of the Rosewill VSB 750W power supply allows users to connect only the cables necessary for their specific build, reducing cable clutter and improving airflow within the chassis. This flexibility not only simplifies installation but also enhances the overall aesthetics of your PC setup. Users can enjoy a cleaner build while ensuring that airflow is optimal for cooling components, which is especially beneficial in high-performance gaming or workstation environments. -
Question:
Can the Rosewill VSB 750W power supply run high-end graphics cards?
Answer: Absolutely, the Rosewill VSB 750W power supply is more than capable of powering high-end graphics cards due to its robust wattage and included PCIe 5.1 12V-2x6 connector. This ensures compatibility with modern GPUs that have higher power demands. Whether you’re gaming at high settings or using graphics-intensive applications for design or content creation, this power supply provides reliable energy, contributing to the overall performance and stability of the entire system. -
Question:
What fans are used in the Rosewill VSB 750W power supply and how do they perform?
Answer: The Rosewill VSB 750W power supply is equipped with a 120mm ICB silent fan that optimizes cooling while minimizing noise levels. This fan operates efficiently to manage temperatures, especially under load, ensuring that the power supply maintains performance without generating disruptive sounds. This feature is particularly beneficial for users who prioritize quiet operation in their computing environment, whether for gaming, content creation, or professional work. -
Question:
What makes the 105°C rated Japanese capacitors special in the Rosewill VSB 750W power supply?
Answer: The 105°C rated Japanese capacitors used in the Rosewill VSB 750W power supply enhance its reliability and longevity, especially in high-temperature environments. These capacitors are known for their exceptional performance and stability under load, leading to reduced risk of failure. Such high-quality components are essential for ensuring consistent power delivery and operational efficiency, making the power supply a dependable choice for demanding systems and extended usage. -
Question:
Where can I buy the Rosewill VSB 750W power supply?
Answer: You can buy the Rosewill VSB 750W 80+ Bronze power supply on Ubuy, which offers a hassle-free shopping experience and a wide selection of electronics. Ubuy provides various options to find the right product that fits your needs, along with detailed specifications to guide your purchase. Their platform is user-friendly, making it easier for you to navigate and locate your desired power supply. -
Question:
Is installation of the Rosewill VSB 750W power supply complicated?
Answer: Installing the Rosewill VSB 750W power supply is straightforward, especially due to its semi-modular design that allows users to connect only the necessary cables. Clear instructions come with the power supply to assist with setup, making it accessible for both novice builders and experienced users. Additionally, its well-organized cable layout helps reduce installation time and leaves room for better airflow, which can contribute to a more efficient cooling setup in your PC. -
Question:
How does the Rosewill VSB 750W power supply compare to other power supplies?
Answer: The Rosewill VSB 750W power supply stands out in its category due to its combination of high efficiency, robust design, and quality components. While many power supplies offer similar wattage, the 80+ Bronze certification indicates its superior efficiency at various loads, translating to less heat production and lower energy consumption. Furthermore, the semi-modular design and the use of high-quality Japanese capacitors provide added value in terms of reliability and thermal performance compared to competing models.
Rosewill Internal Power Supplies VSB850 Editorial Review
**** The Rosewill VSB 650W Power Supply Unit (PSU) has garnered a positive reception from users, especially among those engaged in DIY computer builds. With a blend of compatibility and remarkable quietness, it’s designed for both ATX 3.0 and 3.1 systems, and features semi-modularity that aids in cable management, enhancing airflow—an essential aspect for cooling performance. Installation has been reported as straightforward, particularly for users with some technical knowledge or access to online tutorials. Customers appreciate the semi-modular design that allows for a mix of hard-wired and removable cables, tailored to the specific needs of their builds. The unit's smaller physical footprint has also proven beneficial in tight spaces, facilitating better cable routing and air circulation. Users have highlighted its quiet operation during use and the reliability in power delivery, even under high loads, offering peace of mind that the PSU will sustain performance for mid-range gaming rigs and general computing tasks. The aesthetic appeal, thanks to its sleek finish and textured cables, further adds to its attractiveness at an affordable price point of around $50. While users commend its overall quality and value, some expressed minor concerns regarding fixed cable lengths and labeling, particularly for those navigating the installation for the first time. Despite these small drawbacks, the Rosewill VSB 650W stands out as a strong contender in the budget PSU market, especially for users looking to balance performance and cost-effectiveness without sacrificing quality. **
Customer Reviews & Ratings
37 customers ratings
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5 Star
79%
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4 Star
8%
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3 Star
8%
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2 Star
4%
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1 Star
1%
Review this product
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Pros
- Quiet operation
- Easy installation, especially with cable management
- Semi-modular design for customized builds
- Compact size enhances compatibility with tight cases
- Attractive aesthetics with quality cables
- Good reliability under load for gaming and general use
- Excellent value for the price point
Cons
- Fixed cable lengths may be limiting for some setups
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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MWK 177772
Order now and get it around Sunday, September 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Compatible with Intel ATX 3.0 & 3.1 standards.
- Achieves 80 PLUS Bronze Certification for efficient power use.
- Supports up to 235% power excursion and 300% GPU power excursion.
- Features a compact build, ideal for small-form-factor setups.
- Optimized thermal control with a robust steel shell and ICB fan.
- Comes with a six-protection safety suite for system security.
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