Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply - Black

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Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply - Black

Name: Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply - Black
Brand: Thermaltake
SKU: 6569207
Price: 118.29 USD
Availability: InStock
Rating: 4.6 (156 reviews)

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Type: Power Supplies

Model: PS-SPD-0850MNFABU-3

SKU: 6569207

$118.29

Shipping calculated at checkout.

Available in stock

Power Up the Next Generation Hardware. Smart BM3 80 PLUS Bronze certified semi modular power supply unit is designed to meet ATX 3.0 standards, it also comes with one PCIe Gen 5.0 (12VHPWR) connector to support modern graphics cards. With an ample 5-year warranty, the Smart BM3 series is able to satisfy the market, where value-oriented users are looking for a new power supply with all the latest features.

Wattage: 850 watts

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Most orders ship within a few business days. Track your order any time in your account, and many orders also get tracking by email. Questions about a delivery or a return? Reach our US-based team at info@improvemintfinancial.com or (855) 447-4921.

Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply - Black

$118.29

Highlights

Energy Efficiency : 80 PLUS Bronze , see in specifications
ATX Connector : ATX 12V 4+4Pin (650mm+150mm) x 2 , see in specifications
Modular : Semi-modular , see in specifications
Peripheral Connector : 7 x Peripheral connectors (500mm + 150mm + 150mm + 150mm) x 1, (500mm + 150mm + 150mm) x 1 , see in specifications
PCI Express Version : PCI Express 5.0 , see in specifications
Form Factor : ATX , see in specifications
Cord Length : 2.13 ft , see in specifications
Cooling Fan Type : 120mm Fluid Dynamic Bearing Fan , see in specifications

Specifications

General

Brand	Thermaltake
Model Number	PS-SPD-0850MNFABU-3
Product Name	Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply
Product Width	150 millimeters
Product Height	86 millimeters
Product Weight	61 ounces
Warranty - Parts	5 years
Warranty - Labor	5 Years

All specifications (24)

Key specs

Color	Black
ATX Connector	ATX 12V 4+4Pin (650mm+150mm) x 2
Power Cord Included	Yes

Other

Wattage	850 watts
Modular	Semi-modular
Energy Efficiency	80 PLUS Bronze
PCIe Connector	1 x PCI-E 12+4Pin connectors (600mm) x 1. 4 x PCI-E 6+2Pin connectors (500mm + 150mm) x 2
Peripheral Connector	7 x Peripheral connectors (500mm + 150mm + 150mm + 150mm) x 1, (500mm + 150mm + 150mm) x 1
SATA Connector	6 x SATA connectors (500mm + 150mm + 150mm) x 2
EPS12V Connector	ATX 12V 4+4Pin (650mm+150mm) x 2
PCI Express Version	PCI Express 5.0
Form Factor	ATX
Product Length	140 millimeters
Cord Length	2.13 feet
Cooling Fan Type	120mm Fluid Dynamic Bearing Fan
Lighting Type	None

Features

120mm Fluid bearing fan Featuring a 120mm fluid bearing fan to guarantee superior cooling performance.
Ultra quiet smart zero fan With the Smart Zero Fan Function, the fan will not spin until the load exceeds 20% of the power supply, minimizing undesired noise.
Flat cable design Low-profile flat black cable makes cable management easier, reduces clutter and increases airflow inside the chassis.
Fully compatible with Intel ATX 3.0 specifications Fully compatible with Intel ATX 3.0 Specifications which supports up to 200% power excursion, reaches 60% low load efficiency and complies with required power supply timing standards.
PCIe Gen 5.0 Ready Included 16-pin connector to offer powerful and stable performance allowing the PSU to natively run next-generation GPUs.

Customer reviews

4.6

out of 5

156 customer reviews

Most recent 10 reviews

Run beautifully
An upgrade to what I had before I could literally feel the cool breeze coming out the back
MARQUISBSep 4, 2026
Nice!
Gets the job done, no complaints. I got to increase my wattage for very little cost.
SquiDeliiciousAug 31, 2026
Very good psu
Any problems, 6 mounths with the psu and theres no problems
ALAIRAug 29, 2026
Did not supply power, faulty.
I bought this power supply and although nothing was missing from it, it did not supply any power at all, not one bit.
SAMNAug 7, 2026
Very goodPSU
The PSU MODULAR design very good only thing I did not like was the two non modular cables. Those I wish were like other PSU. The 850watt is great for gamers who jsut want a good rig for gaming. But this is not great for OVERCLOCKJNG or highend. That would recommend a 1000watt PSU
AndrewHJul 3, 2026
Great product!
Always very reliable, installation is simple pretty self-explanatory if you are tech savvy
ROBERTMJun 29, 2026
Good Power supply
Good enough to power rtx 3070! Easy installation!!
DanielJun 21, 2026
Works for my build
Cheap option gets the job done and is quiet so it’s perfect for me
BRYANKMay 31, 2026
Great power worth the money
Nice and easy, wires are amazing and all are separately connected
RonisReviewsMay 27, 2026
Good product
Yes good product works well and was easily installed
OWENHMay 22, 2026