OKIA ATX-650T-V2.0 Psu Power Supply Unit 680ATX ATX-680T

( Brand: Okia ), ( Part Type: Supply Unit ), ( Manufacturer Part Number: ATX-650T-V2.0 )

Review OKIA V2.0 Used Pc Psu Power Supply Unit Not Tested

The OKIA ATX-650T-V2.0 and ATX-680T-V2.0 are high-performance Power Supply Units (PSUs) designed for modern computer systems using the ATX form factor. These PSUs are an upgrade from their previous versions and come with several improvements to ensure efficient power delivery and reliability.

The ATX-650T-V2.0 offers a nominal output of 650 watts, while the ATX-680T-V2.0 delivers 680 watts. Both PSUs are 80 PLUS certified, ensuring they operate with an efficiency level of at least 80% under typical loads. This not only reduces energy waste but also helps lower operating temperatures and noise levels.

Both PSUs feature a single 12V rail design, making it easier for the system to utilize power efficiently. The 12V rail can deliver up to 54.35A for the ATX-650T-V2.0 and up to 58.7A for the ATX-680T-V2.0. The 3.3V and 5V rails have independent outputs, and the 5V rail can deliver up to 21.6A and 18.6A, respectively, for the ATX-650T-V2.0 and ATX-680T-V2.0, respectively. The 3.3V rail can deliver up to 17.6A for both models.

The PSUs come with Active PFC technology, which ensures the input power factor is always near unity, improving power quality and reducing energy loss. The PSUs also incorporate Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to safeguard the system against potential power issues.

The exterior design of the PSUs is compact and modern, with a modular cabling system that simplifies cable management. The PSUs also come with a 120mm cooling fan, ensuring the components inside remain cool during heavy usage. The fan is designed to operate quietly, minimizing noise levels.

The OKIA ATX-650T-V2.0 and ATX-680T-V2.0 Power Supply Units offer reliable, efficient, and quiet power delivery for modern computer systems. With their advanced features and robust protection, these PSUs are an excellent choice for those seeking high-performance and dependable power solutions.

The OKI BATX-650T-V2.0 and BATX-680T-V2.0 are 650W and 680W ATX 1.3 power supplies, respectively, manufactured by OKI Semiconductor. Both of these power supplies are designed for mid-range to high-end computer systems. In this analysis, we will examine the pros and cons of each PSU and conclude with a recommendation based on their key features.

1. High efficiency: With an 80 Plus Bronze certification, this power supply achieves up to 85% efficiency under typical loads, resulting in reduced energy waste and lower operating temperatures.

2. Quiet operation: The fan speed is adjustable and optimized for low noise levels, making it suitable for use in quiet environments.

3. Compact size: Measuring only 140mm x 86mm x 160mm (W x H x D), this power supply is well-suited for smaller form factor cases.

4. Protections: It provides overvoltage, undervoltage, overcurrent, short-circuit, and overpower protections for safety and reliability.

5. 120mm double ball fan: The large fan ensures efficient cooling while reducing the risk of fan failure.

1. Limited modularity: It features a semi-modular design, which may not provide the flexibility of a fully modular PSU for cable management.

2. Limited connectors: It comes with a limited number of PCIe connectors (2x 6 2-pin), which may not be sufficient for multi-GPU systems.

1. High capacity: With a capacity of 680W, this power supply can handle demanding systems with high power consumption.

2. 80 Plus Gold certification: Achieving up to 90% efficiency under typical loads, it offers improved energy efficiency and lower operating temperatures.

3. Fully modular design: This design allows for easy cable management by offering separate connectors for each component.

4. Multiple PCIe connectors: It comes with 4x 6 2-pin PCIe connectors, providing sufficient power for dual-GPU configurations.

1. Larger size: Measuring 150mm x 86mm x 160mm (W x H x D), this power supply requires a larger space in the case.

2. Higher cost: Due to its higher capacity and more advanced features, this power supply is priced higher than the 650W model.

Based on the given information, the BATX-680T-V2.0 (680W) is the better choice for those who require a high-capacity power supply with advanced features, such as a fully modular design and multiple PCIe connectors. For users with less demanding systems or smaller cases, the BATX-650T-V2.0 (650W) offers a more compact size and quieter operation at a lower cost.

Details:

Not tested PC PSU, sold as is.

part #: atx650tv20 prices

• $25.00-$50.00

specifications strialpower:

• brand: Okia
• part type: Supply Unit
• manufacturer part number: ATX-650T-V2.0

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• cost: $0.00
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• type: Fixed
• transit: 4-10 Days

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• policy: No Returns

offer strialpower:

• quantity: 1
• sold: 0
• started: April 7, 2025
• options: Ship-to-home
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• availability: In Stock

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• # reviews: 105
• rating: 100.0%
• city: Lafayette, Louisiana

general strialpower:

• condition: Used
• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies