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White micro-ATX tower case with three tempered glass panels and two top fans

Thermaltake

Thermaltake Tower 300 Snow Micro-ATX PC case CA-1Y4-00S6WN-00

SKU CH-0B5J-X94NA MPN CA-1Y4-00S6WN-00

Snow Micro-ATX tower with three tempered-glass panels, two pre-installed 140 mm fans and support for 420 mm radiators

  • TypeMicro-ATX Tower Chassis
  • ColorSnow
  • Case MaterialSPCC
  • With Power SupplyNo
  • Power Supply MountedBottom
  • Motherboard CompatibilityMini ITX (6.7" x 6.7") Micro ATX (9.6" x 9.6")

Options Snow White

  • Three tempered-glass panels showcase the build
  • Two 140 mm fans pre-installed for immediate airflow
  • USB 3.2 Gen 2 Type-C plus two USB 3.0 ports on the front panel
  • Supports radiators up to 420 mm on the right side
  • Fits graphics cards up to 400 mm without a side radiator

Snow Micro-ATX Tower

The Thermaltake Tower 300 Snow is a SPCC chassis built for Mini-ITX and Micro-ATX motherboards. Three panels of 3mm tempered glass cover the front, left, and right sides for a full interior view. It ships with two 140mm fans pre-installed at the top and includes front I/O with USB 3.2 Gen 2 Type-C, two USB 3.0 ports, and HD audio.

Builders needing vertical GPU space or E-ATX support

This case suits compact water-cooling loops with radiator mounts up to 420mm on the right side and room for three 3.5in and three 2.5in drives. Builders who need more than four expansion slots, longer graphics cards than 400mm, or a motherboard larger than Micro-ATX should look at a different chassis.

Sustained thermal behaviour

With a 420mm radiator mounted on the right side the GPU length limit drops to 280mm, so component choice directly affects airflow paths. The CPU cooler height maximum is 210mm and the power supply length maximum is 220mm, defining the thermal envelope for extended workloads.

Highlights

  • Three tempered-glass panels showcase the build
  • Two 140 mm fans pre-installed for immediate airflow
  • USB 3.2 Gen 2 Type-C plus two USB 3.0 ports on the front panel
  • Supports radiators up to 420 mm on the right side
  • Fits graphics cards up to 400 mm without a side radiator

Specifications

BrandThermaltake
SeriesTower 300 Series
ModelCA-1Y4-00S6WN-00
TypeMicro-ATX Tower Chassis
ColorSnow
Case MaterialSPCC
With Power SupplyNo
Power Supply MountedBottom
Motherboard CompatibilityMini ITX (6.7" x 6.7")
Micro ATX (9.6" x 9.6")
Side Panel3mm Thick Tempered Glass x 3 (Front/Left/Right)
Internal 3.5" Drive Bays3
Internal 2.5" Drive Bays3
Expansion Slots4
Front Ports1 x USB 3.2 Gen 2 Type-C, 2 x USB 3.0, 1 x Audio
Fan OptionsTop:
2 x 120mm, 1 x 120mm
2 x 140mm, 1 x 140mm
Rear:
2 x 120mm, 1 x 120mm
2 x 140mm, 1 x 140mm
Right Side(In front of M/B Tray):
3 x 120mm, 2 x 120mm, 1 x 120mm
3 x 140mm, 2 x 140mm, 1 x 140mm
Bottom(On the power cover):
1 x 120mm
1 x 140mm
Pre-installed FansTop - 2 x 140mm
Radiator OptionsRight Side(In front of M/B Tray):
1 x 360mm, 1 x 240mm, 1 x 120mm
1 x 420mm, 1 x 280mm, 1 x 140mm
Max GPU Length280mm(With radiator on the right side) / 400mm(Without radiator on the right side)
Max CPU Cooler Height210 mm
Max PSU Length220 mm
Dimensions21.7"x 13.5"x 11.1"
Weight18.3 lbs
Shipping weight10.30 kg
Package size640 × 411 × 358 mm

Other versions of this model

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Questions about this item

Will a full-length graphics card fit if I install a 360 mm radiator on the right side?

With a radiator on the right side the maximum GPU length is 280 mm, so a full-length card will not fit in that configuration.

What motherboard sizes can I use in this chassis?

The case supports Mini ITX boards measuring 6.7 by 6.7 inches and Micro ATX boards measuring 9.6 by 9.6 inches.

How many 3.5 inch drives can I install internally?

There are three internal 3.5 inch drive bays available for storage.

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