Thermalright TR-TB850S 850W Bronze PSU
The Thermalright TR-TB850S 850W Bronze PSU is an 850 W power supply rated 80 PLUS Bronze, with fixed (non-modular) cables and a 120 mm cooling fan. It measures L150 mm x W140 mm x H86 mm (±1 mm) and accepts 100-240Vac input.
It suits gaming and work PCs that need solid headroom for a dedicated graphics card, especially for builders who want a straightforward unit with every cable already attached. Browse more power supplies if you want to compare options.
Highlights
- 850 W output
- 80 PLUS Bronze efficiency
- Fixed (non-modular) cables
- 120 mm fan
- Dimensions: L150 mm x W140 mm x H86 mm ±1 mm
- MTBF rated over 100K hours
Best for
- Gaming PCs with a dedicated graphics card that need 850 W of capacity
- Upgrading from a lower-wattage PSU in an existing desktop
- Builders who prefer fixed cables with nothing extra to connect or lose
Specifications
| Dimension | L150 mm x W140 mm x H86 mm±1 mm |
|---|---|
| Wattage | 850W |
| Efficiency | 80 PLUS Bronze |
| Modular | Fixed Cable |
| Input Voltage | 100-240Vac |
| Input Current | 10A |
| Input Frequency | 50-60Hz |
| Fan Size | 120 mm |
| Operating Temperature | 0-40°C |
| Mtbf | >100K Hours |
Compatibility and related parts
Before ordering, check that your case has room for a unit measuring L150 mm x W140 mm x H86 mm, and leave space to route and tuck the fixed cables, since they cannot be removed. Browse PC cases for a good fit, and confirm your graphics card's power connectors match what the PSU provides. The PC builder checks compatibility across your parts, and when you buy it as part of a PC build we assemble and test it for free.
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Warranty
Warranty
- All products come with a 1-year official local warranty, unless mentioned otherwise.
- Accessories (such as cables, covers, power banks, etc.) are not covered under warranty.
- Please check your item at the time of delivery—you may refuse the order if you notice any damage.
- The warranty provided is an official local manufacturer warranty.
- Apple products include both local and international warranty, as per Apple’s policy.
Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 0–2 business days. Standard delivery takes 0–5 business days depending on your location.
• Returns: You may return or exchange products within 10 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
No advance payments required—even for preorders. Pay on delivery or cancel anytime, hassle-free.
FAQs
Is the Thermalright TR-TB850S modular?
Is the Thermalright TR-TB850S modular?
What efficiency rating does this PSU have?
What efficiency rating does this PSU have?
Will it fit in my case?
Will it fit in my case?
Does it work with Lebanon's mains power?
Does it work with Lebanon's mains power?
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