G.Skill MB650B PC PSU 80 Plus Bronze Semi Modular ATX Power Supply 650 Watt, 120mm Quiet Cooling Fan, 5 Year Warranty
Condition: New
Buy Now, Pay Later
As low as
$20.72
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 1 left in stock, order soon!
Arrives
Sep 22 – Oct 13
Recently Viewed
Size: 650 Watts
Features
- ATX 650W PSU with continuous power supply. A solid foundation for a gaming rig, media creator, workstations, and even for next-generation system build
- 80 PLUS Bronze certified with 85% efficiency or higher and very stable voltage output; Compliance with Intel ATX 12 Volt 2.5 and EPS 12V 2.92 standards.
- Quiet and compact: the gaming power supplys 150mm long and 140mm-wide dimensions make it easily fit into most computer cases. Virtually inaudible120mm fan superior cooling performance
- Semi Modular Design: The semi-modular cable design allows use of only the cables you need for reduced system clutter, improved air flow, and maximum build flexibility
- Comprehensive Protection: heavy protection including OVP, OPP, SCP, and OTP. Active clamp and DC to DC converter design to improve output voltage stability
- Connectors: 1x 20+4pin/ 1x 8pin CPU/ 1x 4+4pin CPU/ 2x 6+2pin PCIe/ 5x SATA/ 2x 4pin Molex/ 1x Floppy
- 5 Year Warranty and 24/7 customer service, if you have any suggestions or if there are any problems, feel free to send us a message.
Model Name: MB650B
Brand: G.SKILL
Compatible Devices: Personal Computer
Connector Type: ATX, SATA
Output Wattage: 650
Form Factor: ATX12V / EPS12V
Wattage: 650 watts
Cooling Method: Air
Item dimensions L x W x H: 5.9 x 5.5 x 3.3 inches
Item Weight: 4.5 Pounds
Product Dimensions: 5.9 x 5.5 x 3.3 inches
Item Weight: 4.5 pounds
Manufacturer: G.Skill
Item model number: MB650B
Is Discontinued By Manufacturer: No
Date First Available: September 21, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 22 – Oct 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
$12/mo*
AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor
$48/mo*
nVidia GeForce RTX 3090 Founders Edition Graphics Card
Top Amazon Reviews
What I like the most, is it's quiet. Prior to purchasing this I had a semi-modular PSU in my system, but the fan was making the dreaded grinding noise and not spinning properly. It was still working, but I found that flipping my tower upside down made it work like it should...and it was quiet. Not a permanent solution though. I purchased this unit due to it being fully modular and at a great price for being a minimum gold standard. My previous PSU was also an 850 watt. The only downside, are the cables. They're stiff, flat, and a little challenging to manage in my current tower. I prefer the rounded wrapped ones, but in order to keep things running and avoid spending a few grand on a new system, this does the job it's supposed to do for the time being. I would recommend for the value and performance (for a fully modular PSU) that doesn't need to be pretty in an older case where all your components are in the open when you take the side panel off. It's probably good for newer towers as well where you can hide your cables and no one will notice.
...
show more
Reviewed in the United States on August 17, 2022 by BethP
This is my first fully modular power supply and it's just perfect, it comes with all the cables you'll need. I used this psu on my 12700K cpu with a RX7800XT and had no issues with power. Everything turned on the first boot and haven't had any issues. I've never seen power supply made by Gskill but I've used their ram and they are always solid and I just gave it a shot to this power supply and so far I'm liking it.
...
show more
Reviewed in the United States on July 6, 2024 by E.F.D.
The computer kept turning off. They changed the area where you get the most efficiency. Just keep that in mind.
Reviewed in the United States on January 4, 2022 by Josh kay
This power supply worksd great and so far has been a workhorse for a newer Ryzen 7 system. No issues
Reviewed in the United States on October 10, 2024 by Scott Mahaffey
Have had it connected to a Gigabyte X670 Aorus Elite AX MB, AMD 7900 processor and NVidia RTX 3060 12GB video card for a little over a month. Been constantly monitoring voltage with HWinFO64 to the CPU, GPU and memory. Rock solid from idle to full load; always within span of <10 milivolts. Quality of the cable ends is impressive... fit snug with no side play, snap in and remove easily at both ends. Purchased this on a rebound from a DOA Enermax PSU which also had ill-fitting cable ends that didn't want to lock, or would lock and then couldn't easily remove. Plenty of supplied cabling for hookups and the fan is quiet. It's a keeper.
...
show more
Reviewed in the United States on January 4, 2024 by Waldorf
Super easy to install and the modular design is wonderful. I have so much room for future upgrades. Great performance, quite, and a great value.
Reviewed in the United States on August 11, 2024 by niavek
Size: 650 Watts
I replaced a power supply that was acting up. I pulled the old one out and put the new one in. I fully expected it to fir up so I hooked everything back up. It did not start. I then unhooked as much as I could to see if it would post. It did not. I then unhooked the power switch from the computer and replaced it with a test switch. Still did not post. I had an old power supply on the shelf and replaced the new one with only the bare minimum hooked up. It posted just fine. I then hooked everything back up and fired it up again. It started just fine. It was only a 600W supply and this one was a 650. I have built and trouble shot dozens of computers and have lots of spare parts to build new ones or replace defective parts. I know what I am doing. This power supply would not post
...
show more
Reviewed in the United States on July 1, 2023 by William B Elliott
For this price the performance can't be beat. Fully modular with easy to maneuver cables and gold rated. You'll be hard pressed to find other power supplies of this quality for this price. G.skill did a great job with this one.
Reviewed in the United States on July 14, 2024 by Marvin Augustin