FSP GROUP INC FSP350-40UG8BD Atx Power Supply Pin Connectors Inc. 350W 24/4/6

( Brand: Fsp Group Inc ), ( Manufacturer Part Number: FSP350-40UG8BD ), ( Part Type: Supply Connector ), ( Connectors: 24 Pin, 4 Pin, 6 Pin ), ( Form Factor: Atx ), ( Maximum Output Power: 350 W )

Review FSP GROUP INC Inc. 350w Atx Power Supply 24/4/6 Pin Connectors

The **FSP FSP350-40UG8BD** is a high-performance, fully modular **350-watt ATX power supply** designed to deliver reliable and efficient power to modern gaming PCs, workstations, and high-end desktop systems. Engineered with a focus on both performance and flexibility, this power supply features a **fully modular design**, allowing users to connect only the cables they need, reducing cable clutter and improving airflow within the case. Built with a **400-series (80 PLUS Bronze) efficiency rating**, the FSP350-40UG8BD ensures that up to 80% of the input power is converted into usable energy, minimizing wasted heat and lowering electricity costs while maintaining a compact and efficient footprint.

At the heart of this power supply lies a robust **350-watt continuous power output**, capable of sustaining demanding workloads such as high-end gaming, content creation, and overclocked CPUs without compromising stability. The unit is equipped with **24-pin ATX, 4 4-pin EPS (CPU), and 6 2-pin PCIe connectors**, ensuring compatibility with the latest motherboard and GPU configurations, including high-end GPUs that require additional power delivery. The inclusion of **6 2-pin PCIe connectors** is particularly advantageous for users with dual-GPU setups or high-end single-GPU cards, as it provides the necessary power distribution for optimal performance. Additionally, the **4-pin SATA connectors** offer ample flexibility for storage and peripheral connections, making this power supply a versatile choice for a wide range of builds.

Safety and durability are prioritized in the FSP350-40UG8BD, which incorporates **overvoltage protection (OVP), overcurrent protection (OCP), overpower protection (OPP), short-circuit protection (SCP), and over-temperature protection (OTP)** to safeguard both the power supply and connected components from potential damage. The unit also features **active PFC (Power Factor Correction)**, which not only improves energy efficiency but also reduces electromagnetic interference, making it a quieter and more stable choice for sensitive audio or home theater setups. The compact **ATX form factor** ensures compatibility with most mid-tower and full-tower cases, while the **fully modular design** enhances cable management, allowing for a cleaner and more professional-looking build.

Built with high-quality components, the FSP350-40UG8BD is designed to operate reliably in environments with temperatures ranging from **0 C to 40 C**, making it suitable for a variety of climates. The power supply includes a **fan with a 120mm diameter**, which provides efficient cooling while maintaining low noise levels during light to moderate loads. Under heavy loads, the fan ramps up to ensure consistent airflow, preventing overheating and prolonging the lifespan of both the power supply and the system components. The inclusion of **FSP s proprietary cooling technology** further enhances thermal performance, ensuring stable operation even during prolonged intensive use.

Whether you're building a **high-performance gaming rig, a workstation for professional tasks, or a future-proof system**, the **FSP FSP350-40UG8BD** offers a compelling combination of **efficiency, reliability, and modular flexibility**. With its **350-watt output, 80 PLUS Bronze certification, and comprehensive protection features**, this power supply is an excellent choice for users seeking a balance between performance and value without sacrificing quality or compatibility. Its **fully modular design** also makes it an ideal option for users who prioritize clean cable management and optimal airflow, ensuring a seamless and efficient computing experience.

### **Pros and Cons of the FSP FSP350-40UG8BD (350W ATX Power Supply with 24/4/6-Pin Connectors)**

1. **Budget-Friendly Price** The FSP350-40UG8BD is a cost-effective option for basic builds, offering decent performance without premium pricing.

2. **Modular Design (Semi-Modular)** The semi-modular design allows users to detach unnecessary cables (like SATA power), reducing cable clutter in the case.

3. **Basic Performance for Entry-Level Systems** Suitable for low-end gaming PCs, office setups, or older systems that don t require high-end power efficiency.

4. **Standard ATX Form Factor** Compatible with most mid-tower and full-tower cases, ensuring easy installation.

5. **Basic Connectivity** Includes a 24-pin motherboard connector, 4 4-pin CPU connector, and multiple SATA and PCIe power connectors, meeting the needs of most basic builds.

6. **Fan Cooling** Features a single 120mm fan for passive cooling, which is sufficient for low-wattage systems.

1. **Low Power Rating (350W)** Insufficient for modern high-end GPUs (e.g., RTX 30/40 series, RX 6000/7000) or multi-GPU setups, limiting future upgrade potential.

2. **Poor Efficiency Ratings** Likely falls under **80 PLUS Bronze** (if certified) or worse, meaning higher energy consumption and heat output compared to higher-tier PSUs.

3. **Lack of Advanced Protections** May not include high-end safeguards like full overvoltage/undervoltage protection, surge protection, or extended warranty coverage.

4. **Build Quality Concerns** FSP has a reputation for inconsistent quality control; some units may have capacitor issues or poor cable management.

5. **Limited Modularity** While semi-modular, the included cables may still be bulky, and some users prefer fully modular PSUs for cleaner builds.

6. **No Active PFC (If Not Certified)** If not **80 PLUS certified**, it may lack active power factor correction, leading to higher electricity costs.

7. **Short Warranty (Typically 5-7 Years)** While decent, it s shorter than some premium brands (e.g., Corsair, EVGA, Seasonic).

---

### **Conclusion**

The **FSP FSP350-40UG8BD** is a **budget-friendly, semi-modular PSU** that works well for **low-end builds, older systems, or basic office PCs**. However, it is **not suitable for modern gaming or high-performance setups** due to its **low wattage, poor efficiency, and potential quality issues**. If you need a reliable power supply for a **budget build**, consider checking for **better-rated alternatives** (e.g., **Corsair CX550M, EVGA 500 W1, or Seasonic FOCUS GX-550**). If you plan to upgrade your GPU or CPU in the future, **investing in a higher-wattage (650W 750W) 80 PLUS Gold PSU** would be a smarter long-term choice.

---

- **Buy if:** You have a **low-end system (e.g., GTX 1650, RX 550, or older CPUs)** and need a **cheap, semi-modular PSU** for a temporary or non-upgradeable build.

- **Avoid if:** You plan to **upgrade your GPU/CPU soon**, need **high efficiency, or want a reliable long-term power supply**.

- **Budget Builds:** *Corsair CX550M (550W, 80 PLUS Bronze, fully modular)*

- **Mid-Range Builds:** *EVGA 650 W1 (650W, 80 PLUS Gold, fully modular)*

- **High-End Builds:** *Seasonic FOCUS GX-750 (750W, 80 PLUS Gold, fully modular, 10-year warranty)*

For most users, **spending slightly more on a better-rated PSU** (even if it means a 500W 650W unit) will **save money in the long run** due to better efficiency, reliability, and future-proofing.

Details:

FSP350-40UG8BD 350W ATX Power Supply 24/4/6 Pin Connectors.

part #: fsp35040ug8bd prices

• $30.00-$399.00

specifications serverpowe:

• brand: Fsp Group Inc
• mpn: Fsp350-40ug8bd
• part type: Supply Connector
• connectors: 24 Pin, 4 Pin, 6 Pin
• form factor: Atx
• maximum output power: 350 W

offer serverpowe:

• sold: 0
• best offers: True
• started: March 12, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1

seller serverpowe:

• city: Waxahachie, Texas
• # reviews: 5
• rating: 100.0%

shipping serverpowe:

• cost: $10.41
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• transit: 5-11 Days

general serverpowe:

• condition: Used
• Enterprise Networking, Servers > Server Components > Server Power Supplies

returns serverpowe:

• policy: No Returns

payments serverpowe:

• credit card: Visa
• other
• wallet: Apple-pay

Fsp Group Inc FSP350-40UG8BD Is Similar To:

• Ym-5601b 3y Technology Fsp 2u 600w 80 Power Supply (39.1% similar) W x l x 100...(November 12th, 2015)
• 54y8902 Fsp Group Power Supply (40.7% similar) This has been tested and guaranteed to work. This is bid for one Fsp Group power supply FSP280-40PA 54Y8902 280W...(March 12th, 2019)
• 9pa1803504 Fsp 180-50le 180w 20-pin (24.8% similar) Standard processing shipping times. Any repair service cost summary submitted without prior approval from the epic, Inc. Item condition information this is guaranteed to be in 100 working. In the event that repairs are sought without a return such as case of shipping damage, when buyer chooses to ...(October 18th, 2017)
• 9pa2008925 Fsp Group Sparkle Fsp200-50lg 677808611709 (32.1% similar) They were either not used bulk packaging or simply pulled from practically new PCs display items due to no demand. Main power connector was tested with supply tester FSP200-50LG is an industrial level of switching. In addition, with its full range of input and output electrical features, the power ...(January 16th, 2018)
• 9pa300bb20 Fsp Group Atx Ps Size For Rack Mount 845685001726 (30.4% similar) Happy buying. The item is like new cosmetic condition as you can see in picture for more detail. Guarantee against DOA dead on arrival feature: this 300-WATT, 1u power supply unit is certified to perform over 80 in operating efficiency. Before buying, be certain that you understand the condition of ...(May 15th, 2018)
• 9px2500624 Fsp No Watt Power Supply Group (38.7% similar) Delivery confirmation must be purchased to track package back us. Condition: new system pull: product has been removed from new-oem surplus that never gone into service. Fsp F300-A 300 watt power supply 9PX2500624 check to see if this part is compatible with your system before purchasing...(August 11th, 2018)
• Atx-350pnt Fsp New In Box Lot Of Group Atx Power Supply (39.1% similar) If for any reason an order is shipped to such address, the will have warranty voided - no of type be honored. This Includes the following states: AZ, ca, mo, NV, NJ, NY, pa, SC, SD, and tx. Warranty coverage is all hardware, hardware components, and Included with the original sale. Please prior to ...(July 18th, 2018)
• Evm-5004-10 Fsp Promise Vtrak Switching Power (21.1% similar) Please feel free to if you are looking for something in particular. Please feel free to if you are looking for something in particular. Details: model number: EVM-5004- detail used Fsp promise track switching power supply ecm please feel free to if you are looking for something in particular...(February 15th, 2017)
• Fsp060-dbab1 9na0601511 Fsp Sparkle Power Supply W Cord 12v 5a 60w Fortimail (37.7% similar) Model FSP060 DBAB1MPN 9NA0601511 AD060 DBAB1 J25. FSP060 DBAB1 sparkle power supply w cord, 9NA0601511, 12V 5a 60W, formal condition new other notes Include power cord. Please see images...(May 12th, 2016)
• Fsp270-60le Fsp Genuine Group Mini Itx Flex Atx 80plus 270w Power Supply Tested (43.3% similar) Item has been tested and is working great no other accessories are Included in this sale. Please see photos for what is Included in this sale. Specifications as to the nature or condition of the item are clearly disclosed in each this in no way guarantees that the item is in in full working ...(January 7th, 2016)
• Fsp400-621uc 9pa4003400 Fsp Group 400w Active Pfc Ball Bearing Fan Server Power Supply Psu (39.3% similar) Tech harvester offerings...(January 24th, 2016)