Thermaltake PS-SPD-0750MNFABU-3

Overview

The Thermaltake PS-SPD-0750MNFABU-3 is a 750 watt semi-modular power supply designed to provide reliable and efficient power delivery for gaming PCs, creator workstations, and everyday desktops that require more capacity than entry-level units. It complies with Intel ATX 3.0 standards, ensuring compatibility with current and future motherboards. With an 80 PLUS Bronze certification, it converts power efficiently to reduce heat and electricity costs, while its semi-modular design helps maintain a clean and organized build.

Key features

• 750 watt output capable of supporting modern gaming and productivity systems with stable power delivery
• 80 PLUS Bronze certification improves energy efficiency, reducing wasted power and heat generation
• Semi-modular cabling allows removal of unnecessary peripheral and SATA cables for better airflow and tidier builds
• Integrated 12VHPWR connector supports PCIe Gen 5.0 graphics cards without the need for adapters
• Includes dual 6+2-pin PCIe cables for compatibility with traditional graphics cards
• 120 mm fluid dynamic bearing fan operates quietly under low loads and adjusts smoothly as power demand increases
• Active power factor correction stabilizes voltage to protect components and improve performance
• Comprehensive safety protections guard against over-current, over-voltage, under-voltage, over-power, over-temperature, and short circuits

Key specs

• Power output: 750 watts
• Efficiency rating: 80 PLUS Bronze
• Form factor: Intel ATX 3.0 compliant
• Cooling: 120 mm fluid dynamic bearing fan
• Connectors: native 12VHPWR (PCIe Gen 5.0), dual 6+2-pin PCIe cables, 24-pin motherboard, CPU power
• Protection circuits: over-current, over-voltage, under-voltage, over-power, over-temperature, short circuit

Connectivity and compatibility

This power supply is equipped to handle a wide range of modern hardware configurations. The built-in 12VHPWR connector supports the latest PCIe Gen 5.0 graphics cards directly, eliminating the need for adapters and simplifying installation. For users with older or traditional GPUs, the included dual 6+2-pin PCIe cables provide full compatibility. The semi-modular design ensures that only essential cables remain connected, which helps maintain airflow and reduces clutter inside the case.

Performance and reliability

Designed to deliver consistent and stable power, this unit features active power factor correction to maintain voltage stability under varying loads. The 120 mm fluid dynamic bearing fan offers quiet operation during light use and ramps up smoothly as demand increases, keeping temperatures in check without excessive noise. Multiple safety circuits protect your components from electrical faults, giving peace of mind during extended gaming sessions or intensive workloads.

Ideal uses and environments

The Smart BM3 750W fits well in compact mid-tower builds, media PCs, and balanced workstations that require dependable power with room to grow. Its efficiency and cooling characteristics make it suitable for users who want a quieter system with lower energy costs. Gamers and content creators who need a power supply ready for current and upcoming hardware standards will find this model a strong choice for their setup.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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