£49.99

SilverStone SST-TX300 - TFX Series, 300W, 80 Plus Bronze PC Power Supply, Low Noise 80mm

Sst-tx300, 30301

Price data last checked 56 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£50 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 35 days • 35 data points (No recent data available)

Historical
Generating forecast...
£49.99 £47.49 £48.49 £49.49 £50.49 £51.49 £52.49 05 March 2026 13 March 2026 22 March 2026 30 March 2026 08 April 2026

Price Distribution

Price distribution over 35 days • 1 price levels

Days at Price
35 days 0 9 18 26 35 £50 Days at Price

Price Analysis

Most common price: £50 (35 days, 100.0%)

Price range: £50 - £50

Price levels: 1 different prices over 35 days

Description

As a leading brand in small form factor (SFF) case design and power supply miniaturization, SilverStone launched its first TFX power supply, the TX300, to further widen the scope of SFF design possibilities. It has features that enthusiasts demand such as all black exterior coating, sleeved cables, silent running 80mm fan, and support for PCI-E 6pin connector. In addition to 80 PLUS Bronze level efficiency, the TX300 features 24/7 40℃ continuous 300W output capability to provide reliable and high-performing system operation.

Key Features

Support standard TFX form factor

300W continuous power output at 40°C operating temperature rated for 24/7 operation

High efficiency with 80 PLUS Bronze certification

Silent running 80mm fan with 18 dBA minimum

Single PCI-E 6pin connectors support; Active PFC

Product Specifications

Model
30301
Colour
Sst-tx300
Size
One Size
Domain
Amazon UK
Listed Since
12 May 2017

Barcode

No barcode data available

Similar Products You Might Like

SilverStone Technology TX500 Gold, 80 PLUS Gold 500W TFX power supply, SST-TX500-G
98% match

SilverStone Technology TX500 Gold, 80 PLUS Gold 500W TFX power supply, SST-TX500-G

SilverStone

£109.19 12 Jan 2026
SilverStone SST-ST30SF v 2.0 - SFX Series, 300W 80 Plus Bronze PC Power Supply, Low Noise 92mm
98% match

SilverStone SST-ST30SF v 2.0 - SFX Series, 300W 80 Plus Bronze PC Power Supply, Low Noise 92mm

SilverStone

£49.99 14 Jan 2026
Silverstone Cybenetics Gold 1000W ATX 3.0 & PCIe 5.0 Fully Modular ATX Power Supply, SST-DA1000R-GM
98% match

Silverstone Cybenetics Gold 1000W ATX 3.0 & PCIe 5.0 Fully Modular ATX Power Supply, SST-DA1000R-GM

SilverStone

£169.99 23 Jan 2026
Silverstone Cybenetics Platinum 1200W ATX 3.0 & PCIe 5.0 Fully Modular ATX Power Supply, SST-HA1200R-PM
98% match

Silverstone Cybenetics Platinum 1200W ATX 3.0 & PCIe 5.0 Fully Modular ATX Power Supply, SST-HA1200R-PM

SilverStone

£266.54 25 Jan 2026
SilverStone SST-FX350-G - Flex Series, 350W, 80 Plus Gold PC Power Supply, Low Noise 40mm fan
98% match

SilverStone SST-FX350-G - Flex Series, 350W, 80 Plus Gold PC Power Supply, Low Noise 40mm fan

SilverStone

£69.98 13 Jan 2026
AKYGA AK-S1-300 SFX Power Supply for PC 300W PPFC P4 2X SATA 2X Molex 12 cm Fan
98% match

AKYGA AK-S1-300 SFX Power Supply for PC 300W PPFC P4 2X SATA 2X Molex 12 cm Fan

AKYGA

£51.38 07 Jan 2026
Seasonic Vertex PX-750 ATX3.0 750W Vertex PX-750
98% match

Seasonic Vertex PX-750 ATX3.0 750W Vertex PX-750

Seasonic

£176.00 12 Jan 2026
Thermaltake Toughpower PF1 850W | PC ATX Power Supply | 80-Plus Platinum | Fully Modular | Quiet 140 Fan | EU Certified | Black
98% match

Thermaltake Toughpower PF1 850W | PC ATX Power Supply | 80-Plus Platinum | Fully Modular | Quiet 140 Fan | EU Certified | Black

Thermaltake

£169.50 12 Jan 2026
MSI MAG A1000GLS PCIE5 Power Supply Unit, 1000W, 80 Plus Gold, ATX 3.1, PCIe 5.1 GPU Support, Native 12V-2x6, Dual-Color 12V-2x6 Connector, ATX PSU, Embossed Jacket Cables
98% match

MSI MAG A1000GLS PCIE5 Power Supply Unit, 1000W, 80 Plus Gold, ATX 3.1, PCIe 5.1 GPU Support, Native 12V-2x6, Dual-Color 12V-2x6 Connector, ATX PSU, Embossed Jacket Cables

MSI

£139.99 13 Jan 2026
ENDORFY Vero L5 Bronze 500W, 80plus Bronze Certified, Efficient and Quiet ATX Power, 1x PCI-E 8-PIN (6 plus 2), UK Plug
98% match

ENDORFY Vero L5 Bronze 500W, 80plus Bronze Certified, Efficient and Quiet ATX Power, 1x PCI-E 8-PIN (6 plus 2), UK Plug

ENDORFY

£45.13 14 Feb 2026
MSI MAG A750GLS PCIE5 Power Supply Unit, 750W, 80 PLUS Gold, ATX 3.1, PCIe 5.1 GPU Support, Native 12V-2x6, Dual-color 12V-2x6 connector, ATX PSU, Embossed Jacket Cables
98% match

MSI MAG A750GLS PCIE5 Power Supply Unit, 750W, 80 PLUS Gold, ATX 3.1, PCIe 5.1 GPU Support, Native 12V-2x6, Dual-color 12V-2x6 connector, ATX PSU, Embossed Jacket Cables

MSI

£139.46 25 Jan 2026
Thermaltake Toughpower PF1 750W | PC ATX Power Supply | 80-Plus Platinum | Fully Modular | Quiet 140 Fan | EU Certified | Black
98% match

Thermaltake Toughpower PF1 750W | PC ATX Power Supply | 80-Plus Platinum | Fully Modular | Quiet 140 Fan | EU Certified | Black

Thermaltake

£118.51 09 Jan 2026
GAMDIAS HELIOS M2-750B Low-Noise ATX PC Power Supply, 80 PLUS Silver Non-Modular Computer PSU, ATX 3.1, DC-DC Design, Flat Cables, Black
98% match

GAMDIAS HELIOS M2-750B Low-Noise ATX PC Power Supply, 80 PLUS Silver Non-Modular Computer PSU, ATX 3.1, DC-DC Design, Flat Cables, Black

GAMDIAS

£44.99 19 Feb 2026
INTER-TECH TFX-350W Power Supply 80 mm Fan Active PFC 1x20+4pin 1x4+4pin 1x PCIe 6+2 2x IDE 3xSATA 1x Floppy
98% match

INTER-TECH TFX-350W Power Supply 80 mm Fan Active PFC 1x20+4pin 1x4+4pin 1x PCIe 6+2 2x IDE 3xSATA 1x Floppy

Inter-Tech

Out of Stock 11 Jan 2026
SilverStone SST-ET500-B - Strider Essential Series, 500W 80 Plus Bronze ATX PC Power Supply, Low Noise 120mm, PCI-E 8pin & 6pin support
98% match

SilverStone SST-ET500-B - Strider Essential Series, 500W 80 Plus Bronze ATX PC Power Supply, Low Noise 120mm, PCI-E 8pin & 6pin support

SilverStone

£77.72 12 Jan 2026
SilverStone SST-ST45SF v 3.0 - SFX Series, 450W 80 Plus Bronze PC Power Supply, Low Noise 92mm
98% match

SilverStone SST-ST45SF v 3.0 - SFX Series, 450W 80 Plus Bronze PC Power Supply, Low Noise 92mm

SilverStone

£79.99 08 Jan 2026
SilverStone SST-ST75F-PB - Strider Plus Series, 750W 80 Plus Bronze ATX PC Power Supply, Low Noise 120mm, 100% modular
98% match

SilverStone SST-ST75F-PB - Strider Plus Series, 750W 80 Plus Bronze ATX PC Power Supply, Low Noise 120mm, 100% modular

SilverStone

£167.39 02 Apr 2026
Seasonic PRIME TX 1300 ATX 3.0 1300Watt Full Modular 80+ Titanium PSU/Power Supply
98% match

Seasonic PRIME TX 1300 ATX 3.0 1300Watt Full Modular 80+ Titanium PSU/Power Supply

Seasonic

£389.99 13 Jan 2026
MSI MPG A850GS PCIE5 Power Supply Unit, 850W, 80 PLUS Gold, ATX 3.1, PCIe 5.1 50 series GPU Support,Native 12V-2x6, Cables with Dual-color 12V-2x6 connectors, ATX PSU, Embossed Jacket Cables
98% match

MSI MPG A850GS PCIE5 Power Supply Unit, 850W, 80 PLUS Gold, ATX 3.1, PCIe 5.1 50 series GPU Support,Native 12V-2x6, Cables with Dual-color 12V-2x6 connectors, ATX PSU, Embossed Jacket Cables

MSI

£119.99 08 Mar 2026
Inter-Tech HiPower SP-750CM Power Supply 750 W, 20+4 Pin, ATX, ATX, Black
97% match

Inter-Tech HiPower SP-750CM Power Supply 750 W, 20+4 Pin, ATX, ATX, Black

Inter-Tech

£66.00 06 Jan 2026
Seasonic Vertex PX-1000 1000W ATX30 Vertex PX-1000
97% match

Seasonic Vertex PX-1000 1000W ATX30 Vertex PX-1000

Seasonic

£219.98 11 Dec 2025
MPG A1000GS PCIE5
97% match

MPG A1000GS PCIE5

MSI

£148.99 22 Jan 2026
Power Supply Inter-Tech 300W SFX-M300 SFX Retail
97% match

Power Supply Inter-Tech 300W SFX-M300 SFX Retail

Inter-Tech

Out of Stock 08 Jan 2026
SilverStone Technology ATX ATX 3.1 80 Plus Bronze 750W Power Supply, SST-AT750R-BF
97% match

SilverStone Technology ATX ATX 3.1 80 Plus Bronze 750W Power Supply, SST-AT750R-BF

SilverStone

£72.15 07 Jan 2026