Best of 2026 · PC Build · Updated November 2026
Best power supply 2026: the most picked power supplies right now
The most picked power supply in November 2026 is the MSI MAG A850GL PCIE5, chosen in an estimated 30.2% of PC builds, ahead of the Corsair RM850x (2024) (3%).
Cheapest in the top five: MSI MAG A850GL PCIE5 ($99).
By region: Europe MSI MAG A850GL PCIE5 (30.2%)
Est. % of PC builds · How we rank
The ranking: November 2026
| # | Power supply | Est. share | vs last month | Price (US) |
|---|---|---|---|---|
| 1 | MSI MAG A850GL PCIE5 | 30.2% | – | $99 |
| 2 | Corsair RM850x (2024) Safe bet | 3% | – | $129 |
Share = estimated % of PC builds (how we rank). Change is in percentage points since last month. Prices are approximate US street prices (– where we don't have a reliable one); see shops.
MSI MAG A850GL PCIE5 over the last 6 available months
| Jun 26 | Jul 26 | Aug 26 | Sep 26 | Oct 26 | Nov 26 |
|---|---|---|---|---|---|
| – | – | – | – | – | 30.2% |
Questions
What is the most popular power supply right now?
The most picked power supply in November 2026 is the MSI MAG A850GL PCIE5, chosen in an estimated 30.2% of PC builds, ahead of the Corsair RM850x (2024) (3%).
What is the best budget power supply?
The cheapest power supply in the top five for November 2026 is the MSI MAG A850GL PCIE5 at about $99, picked in an estimated 30.2% of builds.
How does Ask Bestie Computers rank power supplies?
By the estimated share of PC builds in the category that went to each product in November 2026, worked out from shop bestseller lists and sales counts in each region and checked against hardware surveys. Based on Tweakers Pricewatch. Low confidence. It is a popularity ranking, not a lab test, and it updates every month. Full method: https://computers.askbestie.me/methodology/