Lian Li RB 650W Bronze ATX 3.1 PSU & PCIe 5.1 Compliant Black PSU
The Lian Li RB 650W Bronze ATX 3.1 PSU & PCIe 5.1 Compliant Black PSU is a 650 W, 80 PLUS Bronze power supply built to the ATX 3.1 standard. It uses non-modular cables, a 135mm HYB fan and a compact (D)150 mm x (W)86 mm x (H)150 mm body.
It suits mainstream gaming and everyday desktop builds where you want a current ATX 3.1, PCIe 5.1 compliant unit with full protection features and do not need modular cabling. Browse more power supplies if you need a different wattage or cable style.
Highlights
- 650 W output, 80 PLUS Bronze efficiency
- ATX 3.1 standard, PCIe 5.1 compliant
- Non-modular DC output cables
- 135mm HYB fan
- Protections: OPP, OVP, SCP, OCP, UVP, OTP
- MTBF of 100,000 hrs minimum at 25℃/75% load
Best for
- Mid-range gaming PCs that need a 650 W supply
- Office and home desktops that need dependable power
- Builders who want an ATX 3.1 unit without paying for modular cables
- Replacing an older or failing ATX power supply
Specifications
| Atx12v version | ATX 3.1 |
|---|---|
| Efficiency | 80 PLUS Bronze |
| Dc output cable | Non-Modular |
| Dimensions | (D)150 mm X (W)86 mm X (H)150 mm |
| Color | Black |
| Input rating | 100-240Vac 8A, 50-60Hz | 100-240Vac 10A, 50-60Hz | 100-240Vac 10A, 50-60Hz |
| Max. dc output | 550W | 650W | 750W |
| Combined +12v | 549.6W | 649.2W | 750W |
| Combined +3.3v & +5v | 100W |
| Fan spec | 135mm HYB Fan |
| Fan rpm | 1300rpm | 1600rpm | 1600rpm |
| Noise level | 33.2dBA | 39.3dBA | 40.1dBA |
| Mtbf | 100,000 hrs minimum 25℃/75% Load |
| Protection | OPP,OVP,SCP,OCP,UVP,OTP |
| Safety approval | CE/CB/cTUVus/TÜV/FCC/BSMI/CCC/KCC/SAA+RCM |
Compatibility and related parts
Check that your case accepts a standard ATX power supply with a 150 mm depth, and leave room to tuck away the non-modular cables, since every cable stays attached. Compare its 650 W rating with the power needs of your chosen card from our graphics cards, and see our PC cases for a good fit. The PC builder checks compatibility for you, and parts bought as part of a PC build get free assembly and testing.
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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 Lian Li RB 650W modular?
Is the Lian Li RB 650W modular?
Is this PSU ATX 3.1 and PCIe 5.1 compliant?
Is this PSU ATX 3.1 and PCIe 5.1 compliant?
How big is the power supply?
How big is the power supply?
What protections does it have?
What protections does it have?
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