Best Power Supplies (PSUs) Under $300 for Compatibility

Under $300, MSI MAG A850GL PCIE5 offers power capacity and headroom, while Lian Li EDGE adds supported cable design.

Based on 112 relevant Reddit opinionsMethodology

19 products available in the US

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#1
RM850x

Corsair

$139.99

RM850x

55.6/100
71 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

9 positive0 neutral0 negative
#2
MAG A850GL PCIE5

MSI

$109.99

MAG A850GL PCIE5

62.3/100
70 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

7 positive0 neutral0 negative
#3
CORE Reactor II 850W

XPG

$119.99

CORE Reactor II 850W

56.4/100
45 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

4 positive0 neutral0 negative
#4
C850 Gold

NZXT

$119.99

C850 Gold

56.8/100
33 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

3 positive0 neutral0 negative
#5
RM750e

Corsair

$89.99

RM750e

54.9/100
49 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

3 positive0 neutral0 negative
#6
EDGE

Lian Li

$204.00

EDGE

56.5/100
58 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

5 positive0 neutral2 negative
#7
RM1000x Shift

Corsair

$169.99

RM1000x Shift

54/100
15 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

4 positive0 neutral3 negative
#8
LEADEX VII Platinum PRO

Super Flower

$124.99

LEADEX VII Platinum PRO

53.4/100
7 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

7 positive0 neutral0 negative
#9
SF750

Corsair

$174.99

SF750

53.2/100
10 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

8 positive0 neutral2 negative
#10
Leadex VII XG 1000W

Super Flower

$139.99

Leadex VII XG 1000W

52.2/100
3 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

3 positive0 neutral0 negative
#11
Focus GX-850

Seasonic

$159.99

Focus GX-850

51.5/100
13 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

8 positive0 neutral5 negative
#12
Pure Power 13 M 1000W

be quiet!

$139.90

Pure Power 13 M 1000W

50.6/100
4 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

3 positive0 neutral1 negative
#13
Hydro G PRO 850W

FSP

$183.56

Hydro G PRO 850W

50.6/100
1 opinion

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

1 positive0 neutral0 negative
#14
Focus GX-750

Seasonic

$152.87

Focus GX-750

50.4/100
7 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

4 positive0 neutral3 negative
#15
Century G5 850W

MONTECH

$125.00

Century G5 850W

50.2/100
1 opinion

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

1 positive0 neutral0 negative
#16
Toughpower GF A3 850W

Thermaltake

$129.17

Toughpower GF A3 850W

49.9/100
4 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

3 positive0 neutral1 negative
#17
SP850

Lian Li

$199.00

SP850

49.7/100
12 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

7 positive0 neutral5 negative
#18
Dark Power 14 1000W

be quiet!

$250.52

Dark Power 14 1000W

48.9/100
7 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

3 positive0 neutral4 negative
#19
Dark Power 13 1000W

be quiet!

$219.90

Dark Power 13 1000W

48.6/100
3 opinions

Reddit score

RedDB's algorithmic rating based only on relevant Reddit opinions.

It uses one opinion per author: their highest-upvoted mention.

Evidence volume, recency, and votes affect the result.

The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.

0 positive0 neutral3 negative