300 W power supplies

Popular 300 w power supplies


5 results

Mini-ITX power supplies review: seven SFX-models tested

10 August 2016 - 14:06

For some smaller Mini-ITX cases you still need a small form factor power supply. In this review we compare seven models, including the new SF450 and SF600 from Corsair.

45 PSUs tested at very low loads: which one is the most efficient?

6 August 2013 - 05:58

We retested 45 power supplies, but this time with loads of 22.5, 50 and 100 watts. Which PSUs are still efficient?

Be quiet! Pure Power L8 400W/300W review: good for budget PCs

19 July 2013 - 14:58

Early June we published an extensive group test of 39 PSUs with a capacity of 300 to 450 watts. At the time Be quiet! informed us that they were working on a new Pure Power L8 series, for which they didn't have sample available yet. Since then we rec...

39 300-450 watt PSU group test: cheap and good

13 May 2013 - 05:58

When you're assembling a basic system with or without an entry-level card you don't need more than 300-450 watts to power it. These PCs also benefit from a good and stable PSU, but there's a lot of junk available in this lower segment. We thought tha...

Small Form Factor (SFX) PSU review: power supplies for small PCs

4 January 2013 - 05:58

Wie van plan is een klein PC'tje samen te stellen op basis van een Mini ITX moederbord en Mini ITX behuizing, zal er achter komen dat veel van deze behuizingen geen standaard ATX-formaat voedingen ondersteunt, maar enkel kleinere voedingen volgens de...

5 results


1 result

Enermax intros Triathlor ECO power supplies

19 September 2013 - 16:06

Last year, Enermax debuted its 'Triathlor' series of power supplies at the CeBIT conference. Later that year, the manufacturer unveiled the semi-modular Triathlor FC power supplies. The third iteration, which has now made its debut, is called Triathl...

1 result

All 300 W power supplies

  Product Lowest price

AOpen Xpower 300W

300 W

Specifications Test results Reviews

Be quiet! Pure Power 10 300W

300 W, 91 %, 80 Plus Bronze, 24 A

Specifications Prices


Avg. £42.48
5 shops, 5x stock

Seasonic SSP-300SFG 300W

300 W, 92 %, 80 Plus Gold, 25 A

Specifications Test results Reviews

Be quiet! Pure Power L8 300W

300 W, 88 %, 80 Plus Bronze, 23 A

Specifications Test results Reviews

Huntkey Jumper 300W

300 W, 86 %, 80 Plus Gold


Seasonic SS-300SFD 300W

300 W, 81 %, 80 Plus, 22.5 A

Specifications Test results Reviews

Be quiet! SFX Power 300W

300 W, 82 %, 80 Plus, 20.83 A

Specifications Test results Reviews

Huntkey Jumper 300G

300 W, 88 %, 80 Plus Gold, Modular, 24 A

Specifications Test results Reviews

Compucase HEC-300TC-2WB

300 W, 85 %


Be quiet! System Power B9 300W

300 W, 87 %, 80 Plus Bronze, Modular, 23 A

Specifications Prices


Avg. £52.10
1 shop, 1x stock

1 to 10 from 86 results
The Hardware.Info website uses cookies.