Compare Power Supplies

Compare SilverStone FX500-G vs SST-SX300-B

SilverStone FX500-G and SilverStone SST-SX300-B are both power supplies with the same Modular (No) and EPS Connectors (1). The main differences are in Wattage, Efficiency, PCI-Express 6+2 Pin Connectors and SATA Connectors.

Save comparison

SilverStone FX500-G

SilverStone SST-SX300-B

Prices
(Change region)

In Stock

Last updated 30 minutes ago.

In Stock

Free shipping

Prices
(Change region)

Out of Stock

Free shipping

-

* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)

* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

SilverStone

Brand

SilverStone

Model

SST-FX500-G

Model

SST-SX300-B

Release Date

📅 September 2020

Release Date

📅 October 2019

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

Add a product review

User reviews

Add a product review

Price history

View Details ►

Price history

View Details ►

Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

500 W

Wattage

300 W

Type

Flex ATX

Type

SFX

Modular

No

Modular

No

Efficiency

80+ Gold

Efficiency

80+ Bronze

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 12 Pin Connectors

0

PCI-Express 12 Pin Connectors

0

PCI-Express 6+2 Pin Connectors

2

PCI-Express 6+2 Pin Connectors

1

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

1

SATA Connectors

4

SATA Connectors

3

Molex Connectors

3

Molex Connectors

2

Length

150 mm

Length

100 mm

Options (1)

SilverStone FX600

Power Supply 600W
$192.33

-

Comparison and key differences summary

Reasons to buy the SilverStone FX500-G:

Newer Product, it was released around 11 months later
+200 Watts available
Better 80 Plus efficiency
+1 PCI-Express 6+2 Pin connectors available
+1 SATA connectors available
+1 Molex connectors available

Reasons to buy the SilverStone SST-SX300-B:

48% cheaper, you can save $69.38

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

Trending comparisons (Power Supplies)

CORSAIR RM850e (2025)

VS

MSI MAG A850GL PCIE 5

CORSAIR RM850e (2025)

vs

MSI MAG A850GL PCIE 5

be quiet! Pure Power 13 M 1000W

VS

CORSAIR RMx Series RM1000x (2024)

be quiet! Pure Power 13 M 1000W

vs

CORSAIR RMx Series RM1000x (2024)

Lian Li EDGE GOLD 850W

VS

MSI MAG A850GL PCIE 5

Lian Li EDGE GOLD 850W

vs

MSI MAG A850GL PCIE 5

Corsair RM850e

VS

Corsair RM850x

Corsair RM850e

vs

Corsair RM850x

MSI MAG A750GLS PCIE5

VS

MSI MAG A750GL PCIE 5

MSI MAG A750GLS PCIE5

vs

MSI MAG A750GL PCIE 5

be quiet! Dark Power 14 850W

VS

SeaSonic VERTEX PX-850

be quiet! Dark Power 14 850W

vs

SeaSonic VERTEX PX-850

CORSAIR HX1500i 2025

VS

EVGA SuperNOVA 1000 G3 80 Plus Gold 1000W

CORSAIR HX1500i 2025

vs

EVGA SuperNOVA 1000 G3 80 Plus Gold 1000W

CORSAIR RMx Series RM850x (2024)

VS

CORSAIR RMx Series RM1000x (2024)

CORSAIR RMx Series RM850x (2024)

vs

CORSAIR RMx Series RM1000x (2024)

be quiet! Pure Power 13 M 850W

VS

Cooler Master MWE 750 Bronze V2

be quiet! Pure Power 13 M 850W

vs

Cooler Master MWE 750 Bronze V2

be quiet! Pure Power 13 M 850W

VS

be quiet! Power Zone 2 850W

be quiet! Pure Power 13 M 850W

vs

be quiet! Power Zone 2 850W