Thermalright TR-TB850S 850W Bronze Power Supply

Thermalright TR-TB850S 850W ATX power supply with 80 Plus Bronze efficiency, a 120mm fan and fixed cabling.

✓850W power output
✓80 Plus Bronze efficiency
✓120mm low-noise fan
✓ATX form factor
✓Multiple protection circuits

●In StockSKU: HA-FS4KF8T8

💻 Product Overview

The Thermalright TR-TB850S is an 850W ATX power supply built for desktop builds that need steady, efficient power. Its 80 Plus Bronze rating and 120mm fan support quiet, reliable operation, while the fixed cable set covers common motherboard, graphics card and storage connections. It is aimed at system builders putting together a straightforward, dependable PC.

✨ Key Features

80 Plus Bronze efficiency: Rated for 80 Plus Bronze efficiency to reduce wasted power.
120mm cooling fan: A 120mm fan moves air through the unit for cooling with low noise.
ATX form factor: Fits standard ATX cases and builds.
Fixed cabling: Non-modular design with a fixed set of cables.
Broad voltage input: Runs on 100-240V input.
Built-in protections: Includes overvoltage, undervoltage, short circuit and overcurrent protection.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

Is this power supply enough for my PC build?▾

Add your CPU + GPU power draw plus ~30% headroom. A quality 650–750W 80+ Gold unit covers most single-GPU builds; high-end GPUs (RTX 4080/4090) typically want 850W+. Modular units ease cable management.

What's the difference between modular and non-modular PSUs?▾

Fully modular PSUs attach only the cables you need — tidier builds. Semi-modular fixes essential cables but frees the rest. Non-modular is cheaper but all cables are fixed.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.