Rosewill VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply

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💡 How to pick a power supply
What to look for:
  • Wattage exceeds total system draw by 20-30% headroom
  • 80+ Gold or higher for efficiency
  • Modular cables reduce clutter in your case
💰 Mid-range builds: 650-750W. High-end with RTX 4080+: 850W-1000W+
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VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply PSU
VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply
Rosewill★★★★★4.6🔥 DEAL -$10
650W
Bronze
Semi
Black
$59.99
$49.97
2 stores
Specifications
asinB0FFPQ38QV
reviews137
discount17
UPC840951136041
Model #VSB650
Watts650W
RatingBronze
ModularSemi
ColorBlack
value89
Form FactorATX
ATX 3.0Yes
Fan Size120mm
RGBNo
Fans1
Customer Reviews★★★★★4.8 · 5 reviews
★★★★★Easy to install, very quiet operation
This Rosewill Power Supply Unit (PSU) is very quiet, and is working well in my older Lenovo Ideacentre 430 that lost power to my SATA/SSD drives. I highly recommend viewing several YT videos for installation tips, especially on replacing cables one at a time (from old to new PSU), understanding the proper orientation of the cable connectors, and using proper precautions with sensitive electronic parts inside your computer. It looks nice and is well ventilated; it is actually physically shorter in length (all other dimensions were standard/as expected) than the older PSU it replaced, which made routing and managing cables for maximum air flow through the case much easier. I think it is a great value, saving me hundreds of dollars over a complete computer replacement. The PSU also arrived factory-packed in heavy-duty bubble wrap, which I think could protect the unit from all but the most extreme physical impacts. I like semi-modular PSUs (like this one) best, because the hard-wired components are "must-haves" that are necessary for all PCs to run. The modular wires are plugged in only as-needed, helping keep the cooling airflow through your case maximized by installing minimizing cables to only those components needed for your specific computer's needs. The cables are marked for easy installation. Where modular cables are used, they plug into this PSU easily, but stay in place once fully inserted. The provided cable ties were a nice addition as well. Recommended for do-it-yourselfers (or people who have computer savvy relatives/friends); it took just minutes from unplugging the old PSU from the wall to plugging my computer back into this PSU (including tying my cables up to optimize air flow through the case).
Desert Dweller · 2025-12-25 · via amazon
★★★★★Good choice
Works very well and was easy to install. Good quality and quiet operation.
Amanda Tom · 2026-04-27 · via amazon
★★★★★Amazing budget PSU
It has been about 3 months since I’ve finished the pc build and I must say the psu doesn’t make much to any noise! Also delivers power reliably to my pc and its components! Just always remember when building your pc pre wire your usb headers and fan connectors!
Ace Bobo · 2026-04-19 · via amazon
★★★★A solid budget offering from Rosewill.
At the ~50$ price point, this is a very solid PSU option. Cable length is adequate, and the black color is pretty nice looking too, with a foe braiding texture imbued onto the covering which I liked quite a lot. The fan is relatively quiet, and I couldn't really notice it when using the system. As a solid C rated unit, this is the lowest end PSU that I'd consider for a gaming rig. It's not winning any awards, but has all of the necessary safety features. However, if you're buying this PSU to use in a very tight case, or a case with poor cable management space, please keep in mind that the 12V HPWR cable is one of the fixed cables. You cannot remove it even if you're using a card that makes use of the 6+2 PCIe power cable. I found this a little bit confusing as other semi-modular units generally only kept the 20+4 pin and 4+4 pin power cables as the fixed ones. Additionally, I spent a solid minute or two bumbling over myself trying to figure out which cable was the 4+4 EPS CPU power cable due to the lack of any clear and obvious labeling. I eventually figured it out. haha. Overall, this is an easy to install unit thanks to a smaller footprint, acceptable cable lengths, and reasonable build quality. If you're looking for a good budget power supply, I can't recommend this one enough.
J.L. · 2025-09-25 · via amazon
★★★★★So far so good
I just bought it cause I needed to change my previous PSU because it was causing black screens. This was a pretty good deal for a C - tier psu. I have a 9060xt 8GB and a Ryzen 5 5500, and it's perfect for my system. I put my GPU under high load to test the PSU, and everything went well. Easy to install, small (I have a MATX chasis) and easy cable management. I anything changes, I'll let it know
Sofía López · 2026-01-21 · via amazon
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VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply PSU