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SilverStone

SilverStone TX-G TFX Spec and Price in Canada

80 Plus Gold500WTFX

TFX at 500W and 700W, which is unusual: the format normally tops out around 300W because there is no room for the heatsinks. These two reach gold efficiency in a 175mm-deep, 85mm-wide chassis cooled by a single 80mm fan, with fixed cables. They exist for slim prebuilt desktops whose owners want a real graphics card, and for anyone replacing an OEM TFX unit that has died. SilverStone covers the TFX family for three years.

Current best price
From $230.97at Amazon.ca · captured 2026-09-13View at Amazon.ca

Captured periodically and may have changed.

Price history

30D90D180DAll
  • 500W
  • 700W
August 4, 202660 capturestoday · $308.82

Each point is one capture, not a list price. How we track prices

Specifications

Wattage
Efficiency
80 Plus Gold
Form factor
TFX
Modular
Non-modular
Fan size
80 mm
Length
175 mm
Warranty
3 years

Wattages

ConfigurationPart numberCurrent best price
500WTX500-G
$230.97

at Amazon.ca · captured 2026-09-13

700WTX700-G
$297.53

at Amazon.ca · captured 2026-09-04

Guides for this category

How much power supply you actually needHow to size a PSU from what the build really draws, why headroom buys efficiency and quiet rather than safety alone, and what 80 Plus does and does not promise.

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.