Thermaltake Smart BX3 Pro 850W 80+ Bronze ATX 3.1

Name: Thermaltake Smart BX3 Pro 850W 80+ Bronze ATX 3.1
Brand: Thermaltake
SKU: PS-SPD-0850NNFABU-7
Availability: InStock

MPN PS-SPD-0850NNFABU-7 UPC 840480308001

Best price now

$74.99

The store's own price · checked 56 min ago · 6:12 AM

Lowest price in 30 days

Lowest in 30 days: $74.99 · typical: $89.99

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In stock at 0 stores nationwide.

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Where to buy

In stock Newegg Inc. (marketplace seller) · free ship · 29 min ago · 6:39 AM $74.99

In stock Newegg · free ship · 56 min ago · 6:12 AM $74.99

In stock Amazon.com · free ship · 1 hr ago · 5:49 AM $74.99

Thermaltake Store In stock Thermaltake Store · 8 hr ago · Yesterday 10:41 PM $89.99

In stock Thermaltake (marketplace seller) · +$5 ship · 3 hr ago · 3:17 AM $94.98

Out of stock BeachAudio (marketplace seller) · free ship · Nov 6, 4:52 PM $107.78

Out of stock antonline (marketplace seller) · free ship · Nov 8, 11:39 PM $110.80

Out of stock Hot Deals 4 Less (marketplace seller) · free ship · 5 days ago · Tue 12:21 PM $123.68

Out of stock Aztek Computers (marketplace seller) · free ship · 6 days ago · Mon 8:30 AM $126.37

Not confirmed Oct 8, 3:33 AM -

Price history

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Full spec sheet from Newegg

Details/PFC: Active
Details/Fans: 12cm FDB Fan
Details/MTBF: 100,000 hrs minimum
Details/Type: ATX 3.1
Details/Color: Black
General/Brand: Thermaltake
General/Model: Smart BX3 Pro 850W
Details/Output: +3.3V@18A, +5V@18A, [email protected] , [email protected] , +5VSB@3A
Details/Modular: Non-Modular
Details/Approvals: CE/UKCA/LVD/UKCA/FCC/ICES/TUV/CB/cTUVus/BSMI/CCC
Details/Connectors: 1 x 12VHPWR (12+4) PCIe / 1 x 24 pin ATX / 2 x 8 pin (4+4) EPS (CPU) / 3 x 8 pin (6+2) PCIe / 4 x 4 pin Peripheral / 4 x SATA
Details/Protection: OCP/OVP/OPP/OTP/UVP/SCP
General/Part Number: PS-SPD-0850NNFABU-7
Details/Hold-up Time: > 17msec at 80% load
Details/Input Current: 15A-6A
Details/Input Voltage: 100 - 240 V
Details/Maximum Power: 850 W
Details/Max PSU Length: 140 mm
Details/Energy-Efficient: 80 PLUS BRONZE Certified
Details/Power Good Signal: 100-150 msec
Details/Input Frequency Range: 50/60 Hz
Dimension & Weight/Dimensions: 150 x 140 x 86mm
Additional Information/First Listed on Newegg: June 12, 2026

Full spec sheet from Best Buy

UPC: 840480308001
Brand: Thermaltake
Modular: Non-modular
Wattage: 850.0 watts
Form Factor: ATX
Model Number: PS-SPD-0850NNFABU-7
Product Name: Thermaltake Smart BX3 Pro 850W ATX 3.1 PSU, PCIe 5.1 12V-2X6, Non-Modular, 80 Plus Bronze, Black
ATX Connector: ATX 3.1
Product Width: 139.70 millimeters
PCIe Connector: 12V-2X6
Product Height: 86.36 millimeters
Product Length: 149.86 millimeters
Product Weight: 70.4 ounces
EPS12V Connector: 0
Warranty - Labor: Limited Warranty period (labor): 5 years
Warranty - Parts: Limited Warranty period (parts): 5 years
Energy Efficiency: 80 PLUS Bronze
PCI Express Version: PCI Express 5.1
Power Cord Included: true