SCEPTRE MIP390CF Power Supply Unit 788271851421

( Brand: Sceptre ), ( Manufacturer Part Number: MIP390CF ), ( Part Type: Supply ), ( Unit Type: Unit ), ( UPC: 788271851421 )

Review SCEPTRE Power Supply Unit Working

The **Sceptre MIP390CF** is a high-performance, fully modular power supply unit designed to deliver reliable and efficient energy to modern gaming PCs, workstations, and high-end systems. Engineered with a **900-watt capacity**, this power supply is built to handle demanding workloads, including the latest CPUs, GPUs, and overclocked configurations, ensuring stable performance even under peak loads. Its **fully modular design** allows users to connect only the cables they need, reducing cable clutter inside the case and improving airflow, which is particularly beneficial for systems with limited space or aggressive cooling setups. The **80 Plus Gold certification** underscores its efficiency, converting up to **90% of input power into usable energy** while minimizing wasted heat and electricity costs, making it an eco-friendly choice for power-conscious users.

Under the hood, the **MIP390CF** features a robust **12V rail** capable of delivering **77.5 amps**, which is more than sufficient for high-end graphics cards and multi-GPU setups, while the **110mm dual-ball bearing fan** ensures quiet operation and consistent airflow. The fan is optimized to run at low speeds under light loads, reducing noise pollution, but automatically ramps up when necessary to maintain optimal temperatures. Built with **high-quality components**, including **Japanese capacitors** and **all-solid-state capacitors** for enhanced durability, this power supply is designed to last for years without compromising performance. The **fully shielded design** further reduces electromagnetic interference (EMI), making it a safer choice for sensitive audio and video equipment.

Safety is a top priority with the **MIP390CF**, which includes **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 **fanless operation** under no-load conditions ensures silent performance in idle states, while the **high-quality soldering and reinforced wiring** contribute to long-term reliability. Whether used in a high-end gaming rig, a content creation workstation, or a server setup, the **Sceptre MIP390CF** provides a perfect balance of power, efficiency, and durability, making it an excellent investment for users who demand nothing less than the best from their PC components.

The **Sceptre MIP390CF** is a 390-watt power supply unit (PSU) designed for mid-range gaming and general computing. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Sceptre MIP390CF**

1. **Affordable Price** The MIP390CF is competitively priced for a 390W PSU, making it a budget-friendly option for users who need adequate power without overspending.

2. **Modular Design** It features a **semi-modular** design, allowing users to detach the main 24-pin and CPU connectors while keeping the PCIe cables permanently attached. This reduces cable clutter in well-organized builds.

3. **80 Plus Bronze Certification** The PSU meets **80 Plus Bronze efficiency standards**, delivering **82% efficiency at 50% load**, **80% at 20% load**, and **70% at 100% load**. This is decent for a budget PSU, though not as efficient as higher-tier certifications.

4. **Active PFC (Power Factor Correction)** The inclusion of **active PFC** helps reduce power draw from the wall outlet, improving overall system efficiency and reducing strain on the electrical system.

5. **Decent Fan Cooling** The PSU comes with a **single 120mm fan** that provides adequate airflow for its wattage range. It operates quietly under normal loads but may become noticeable under heavy stress.

6. **Basic Protection Features** It includes standard protections such as **OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection)**, which help prevent damage to connected components.

7. **Good for Entry-Level to Mid-Range Builds** The 390W rating is sufficient for **entry-level to mid-range GPUs** (e.g., GTX 1650, RX 6600, or older GPUs like GTX 1660 Super) paired with **mid-range CPUs** (e.g., Ryzen 5, Intel i5). It can also handle **budget gaming PCs** without significant headroom concerns.

8. **Sceptre s Reliability Reputation** While not as well-known as Corsair, EVGA, or Seasonic, Sceptre has a **decent track record for budget PSUs**, and this model has received **mixed but generally positive reviews** for its performance within its price range.

9. **Compact Form Factor** The PSU fits standard **ATX cases**, making it suitable for most builds without space constraints.

10. **Basic RGB Lighting (Optional)** Some variants of the MIP390CF include **RGB lighting**, which can appeal to users who prefer a visually appealing PSU.

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### **Cons of the Sceptre MIP390CF**

1. **Low Efficiency Rating** While it meets **80 Plus Bronze**, its efficiency drops significantly at **100% load (70%)**, meaning it wastes more energy and generates more heat than higher-efficiency PSUs (e.g., 80 Plus Gold or Platinum). This can lead to **higher electricity costs** over time.

2. **No Full Modularity** The semi-modular design means **PCIe cables remain attached**, which can still cause cable clutter in builds with multiple GPUs or excessive peripherals.

3. **Limited Overkill for High-End GPUs** The **390W rating is tight for modern high-end GPUs** (e.g., RTX 3060 Ti, RTX 4060 Ti, or RX 6700 XT). While it *might* work with these cards under light loads, **it is not recommended for sustained high-performance use**, as it could struggle with thermals and efficiency.

4. **No Fan Speed Control** The PSU does not offer **fan speed adjustment**, meaning the fan runs at a fixed speed, which can be **noisy under heavy loads** or **inefficient at low loads**.

5. **Mixed Reviews on Build Quality** Some users report **plastic components feeling flimsy**, and there have been **occasional complaints about poor soldering** in some batches. While not widespread, this is a risk when purchasing budget PSUs.

6. **No High-End Certifications (e.g., 80 Plus Gold)** If efficiency and longevity are priorities, this PSU falls short compared to **Gold or Platinum-rated units**, which last longer and consume less power.

7. **Limited Warranty (Typically 3-5 Years)** Most Sceptre PSUs come with a **3-year warranty**, which is standard but not exceptional. Higher-end brands often offer **5-10 year warranties** for peace of mind.

8. **Potential for Higher Noise Under Load** Some users report that the fan becomes **loud under heavy stress**, which can be annoying in quiet environments.

9. **No Support for High-End CPUs or Overclocking** If planning to **overclock a high-end CPU (e.g., Ryzen 9, Intel i9)**, this PSU may not provide enough **reserve power** for sustained overclocking.

10. **No Active Cooling for the Capacitors** Unlike some premium PSUs, the MIP390CF does not have **capacitor cooling**, which can slightly reduce longevity in high-temperature environments.

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### **Conclusion**

The **Sceptre MIP390CF** is a **decent budget PSU** that works well for **entry-level to mid-range builds**, particularly those with **older or budget GPUs**. It offers **affordability, semi-modular design, and basic protections**, making it a practical choice for users who prioritize **cost over performance**.

However, it **lacks efficiency, full modularity, and high-end certifications**, which means it **won t last as long as premium PSUs** and may **struggle with modern high-end GPUs or overclocking**. If **longevity, efficiency, and future-proofing** are concerns, a **higher-wattage (550W-650W) 80 Plus Gold PSU** (e.g., Corsair RM650e, EVGA SuperNOVA 650 G6) would be a **better long-term investment**.

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### **Recommendation**

- You are building a **budget gaming PC** with an **entry-level GPU** (e.g., GTX 1650, RX 6400, or older cards).

- You **prioritize affordability** over efficiency and longevity.

- Your build **does not require high-end GPUs or overclocking**.

- You **prefer semi-modular cables** and don t mind a **fixed-speed fan**.

- You plan to **use a modern high-end GPU** (e.g., RTX 4070 , RX 7800 XT ) or **overclock your CPU/GPU**.

- You want **better efficiency (80 Plus Gold/Platinum)** for **lower electricity costs and less heat**.

- You prefer **full modularity** for cleaner cable management.

- You want **longer warranty coverage** (5 years) and **better build quality**.

- **Corsair CX550M** (80 Plus Bronze, semi-modular, better build quality)

- **EVGA 500 W1** (80 Plus White, slightly more efficient, modular)

- **Seasonic FOCUS GX-450** (80 Plus Gold, fully modular, better efficiency)

- **Corsair RM650e** (80 Plus Gold, fully modular, great for future upgrades)

- **EVGA SuperNOVA 650 G6** (80 Plus Gold, fully modular, excellent reviews)

- **Cooler Master MWE 650** (80 Plus Gold, fully modular, good value)

If you **must stay within the 390W budget**, the **Sceptre MIP390CF is a viable option**, but if you can **increase your budget slightly**, a **higher-efficiency, fully modular PSU** will serve you better in the long run.

Details:

Sceptre MIP390CF Power Supply Unit. Visible Number: MIP390CF. Known model's. Brand model's Versions.

Part Number: MIP390CF.

part #: mip390cf prices

• $21.99-$34.99

specifications tvboardgo:

• brand: Sceptre
• mpn: Mip390cf
• part type: Supply
• unit type: Unit
• upc: 788271851421

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• policy: Returns Accepted
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• cost: $0.00
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• transit: 5-11 Days
• type: Calculated
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• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components
• condition: Used

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• # reviews: 848
• rating: 100.0%
• city: Belton, Texas

offer tvboardgo:

• availability: In Stock
• started: April 10, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0

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