Thermalright TR-SGFX-850 850W Gold Fully Modular SFX Power Supply
The Thermalright TR-SGFX-850 850W Gold Fully Modular SFX Power Supply is a compact SFX unit rated at 850W with 80 PLUS Gold efficiency. It measures L100 mm x W125 mm x H64 mm, uses a 92 mm fan and is fully modular.
It suits small form factor builds where space is tight but you still want plenty of power for a dedicated graphics card. Because it is fully modular, you connect only the cables your system needs, which keeps a small case tidier. Browse more power supplies to compare options.
Highlights
- 850W rated output
- 80 PLUS Gold efficiency
- Fully modular cables
- Compact SFX size: L100 mm x W125 mm x H64 mm
- 92 mm cooling fan
- OPP/OVP/OTP/OCP/SCP/UVP protections
Best for
- Small form factor and mini-ITX gaming builds
- Compact systems with a power-hungry graphics card
- Builders who want clean cable management in a tight case
- Upgrading an existing SFX-based PC to more wattage
Specifications
| Dimension | L100 mm x W125 mm x H64 mm±1 mm |
|---|---|
| Wattage | 850W |
| Efficiency | 80 PLUS GOLD |
| Modular | Full-Modular |
| Input Voltage | 100-240Vac |
| Input Current | 10A |
| Input Frequency | 50-60Hz |
| Fan Size | 92 mm |
| Operating Temperature | 0-40°C |
| Mtbf | >100K Hours |
| Protections | OPP/OVP/OTP/OCP/SCP/UVP |
Compatibility and related parts
Before buying, confirm that your case supports SFX power supplies; browse our PC cases and check each case's PSU support. Make sure the 850W rating covers your CPU and your choice from our graphics cards, with some headroom. The easiest way to avoid mistakes is the PC builder, which checks compatibility, and parts bought as part of a PC build get free assembly and testing. You can also see more Thermalright products.
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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
Will the Thermalright TR-SGFX-850 fit in my case?
Will the Thermalright TR-SGFX-850 fit in my case?
Is the TR-SGFX-850 fully modular?
Is the TR-SGFX-850 fully modular?
Does it work with Lebanon's mains voltage?
Does it work with Lebanon's mains voltage?
What protections does this power supply have?
What protections does this power supply have?
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