Thermaltake PS-SPD-0750NNFABU-3 Smart BX3 SPD-0750AH2NLB-3750W Power Supply - ATX 3.1 - 80 Plus Bronze - Internal
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Product Features
Technical Overview
This power supply operates with 85% efficiency and carries 80 Plus Bronze certification, balancing energy consumption with reliable output. Active Power Factor Correction (PFC) improves power quality and reduces harmonic distortion on the input side.
Electrical output includes 3.3V DC at 18A, 5V DC at 18A, 12V DC at 62.5A, -12V DC at 0.3A, and 5V standby at 3A. The comprehensive protection suite safeguards against over current, over voltage, under voltage, over power, over temperature, and short circuit conditions.
Relevant factors for this section include Specification Compliance, Efficiency, Power Factor Correction (PFC), Input Voltage. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Smart BX3 series combines essential protection features with straightforward deployment in standard desktop configurations. Its environmental compliance and thermal management make it suitable for various office and workstation environments.
Comprehensive Protection
Multiple protection circuits prevent damage from electrical anomalies and thermal stress, enhancing component longevity.
- Over Current Protection
- Over Voltage Protection
- Under Voltage Protection
- Over Power Protection
- Over Temperature Protection
- Short Circuit Protection
Efficient Operation
80 Plus Bronze certification confirms energy-efficient performance, reducing electricity costs and heat generation during typical loads.
Standard Compatibility
ATX 3.1 compliance ensures compatibility with modern motherboards and components, while the internal form factor fits standard ATX cases.
Deployment / Use Cases
This 750W power supply is well-suited for mid-range desktop systems, office workstations, and gaming PCs requiring stable power delivery without extreme overclocking demands. Its single +12V rail design simplifies power distribution for systems with multiple drives and standard graphics cards.
The operating temperature range of 5°C to 45°C makes it reliable in typical office and home environments. System builders appreciate the straightforward installation and comprehensive protection for business-critical workstations and general-purpose computing setups.
Relevant factors for this section include Specification Compliance, Efficiency, Power Factor Correction (PFC), Input Voltage. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Office Workstations
Provides reliable power for business desktops with multiple storage drives and standard peripherals.
Mid-Range Gaming Systems
Delivers sufficient power for systems with single graphics cards and moderate component loads.
Physical Profile
Measuring 3.39 inches in height, 5.91 inches in width, and 5.51 inches in depth (86 x 150 x 140 mm), this internal power supply fits standard ATX case compartments. The dimensions accommodate typical cable routing while maintaining adequate airflow around the integrated 120mm fan for thermal management.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 3.39" (86 mm), 5.91" (150 mm), 5.51" (140 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 5.91" (150 mm)
- Depth
- 5.51" (140 mm)
- Height
- 3.39" (86 mm)
Highlights
- 750W output power for mid-range desktop systems
- ATX 3.1 specification compliance
- 80 Plus Bronze efficiency certification
- Active Power Factor Correction (PFC)
- Comprehensive six-way protection circuitry
- Single +12V rail design
- Internal form factor for standard ATX cases
- 5-year limited warranty
- Operating temperature range: 5°C to 45°C
- Environmentally friendly construction
Specifications
| Specifications | |
|---|---|
| Manufacturer | Thermaltake Technology Co., Ltd |
| Manufacturer Part Number | PS-SPD-0750NNFABU-3 |
| Brand Name | Thermaltake |
| Product Line | Smart BX3 |
| Product Model | SPD-0750AH2NLB-3 |
| Product Name | Smart BX3 SPD-0750AH2NLB-3 750W Power Supply |
| Product Type | Power Supply |
| Technical Information | |
| Specification Compliance | ATX 3.1 |
| Efficiency | 85% |
| Power Factor Correction (PFC) | Active |
| Number of Fans | 1 |
| Protection Type | Over Current,Over Voltage,Under Voltage,Over Power,Over Temperature,Short Circuit |
| Modular | No |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Number of +12V Rails | 1 |
| Output Voltage | 3.3 V DC,5 V DC,12 V DC,-12 V DC,5 V SB |
| Output Voltage Detail | 3.3 V DC @ 18 A,5 V DC @ 18 A,-12 V DC @ 0.3 A,5 V DC @ 3 A,12 V DC @ 62.5 A |
| Output Current | 18 A,62.50 A,300 mA,3 A |
| Output Power | 750 W |
| Physical Characteristics | |
| Form Factor | Internal |
| Height | 3.39" (86 mm) |
| Width | 5.91" (150 mm) |
| Depth | 5.51" (140 mm) |
| Environmental Conditions | |
| Minimum Operating Temperature | 41°F (5°C) |
| Maximum Operating Temperature | 113°F (45°C) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Energy Efficiency Certification | 80 Plus Bronze |
| Warranty | |
| Limited Warranty | 5 Year |
User Manual
FAQ
What is the wattage rating of this Thermaltake power supply?
This Thermaltake Smart BX3 model delivers 750 watts of continuous output power. This capacity supports mid-range desktop systems with single graphics cards, multiple storage drives, and standard computing components without requiring extreme overhead.
Does this power supply have 80 Plus certification?
Yes, it carries 80 Plus Bronze certification, indicating 85% efficiency at typical loads. This certification means the unit meets specific energy efficiency standards, reducing electricity consumption and heat generation compared to non-certified models.
What protection features are included?
The power supply includes six protection types: over current, over voltage, under voltage, over power, over temperature, and short circuit protection. These safeguards help prevent damage to connected components from electrical anomalies or thermal stress during operation.
Is this a modular power supply?
No, this is a non-modular power supply with fixed cables. This design simplifies installation for standard builds where all cables are typically used, though it may require more careful cable management compared to modular units.
What input voltages does it support?
It accepts both 120V AC and 230V AC input, making it compatible with standard North American and international power grids. This dual-voltage capability allows deployment in various regions without requiring a separate voltage converter.
What are the physical dimensions?
The power supply measures 3.39 inches in height, 5.91 inches in width, and 5.51 inches in depth (86 x 150 x 140 mm). These dimensions correspond to standard ATX power supply form factors, ensuring compatibility with most desktop computer cases.