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Tall rectangular micro-ATX tower in hydrangea blue with three tempered glass panels and two top-mounted 140mm fans

Thermaltake

Thermaltake Tower 300 Hydrangea Blue Micro-ATX Case CA-1Y4-00SFWN-00

SKU CH-CZSA-SWFF9 MPN CA-1Y4-00SFWN-00

A Hydrangea Blue Micro-ATX tower with three tempered-glass panels, two pre-installed 140 mm fans and support for a 420 mm radiator

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

Options Hydrangea Blue

  • Hydrangea Blue finish with three tempered-glass panels shows off the build
  • Two pre-installed 140 mm top fans deliver airflow straight out of the box
  • Supports up to a 420 mm radiator on the right side for high-capacity liquid cooling
  • Fits graphics cards up to 400 mm long when no side radiator is used
  • Front panel includes USB 3.2 Gen 2 Type-C, two USB 3.0 ports and HD audio

Micro-ATX Tower with Hydrangea Blue Finish

The Thermaltake Tower 300 is a Micro-ATX tower chassis finished in Hydrangea Blue. It supports Mini-ITX and Micro-ATX motherboards and is built from SPCC steel with three 3mm tempered glass panels on the front, left and right sides. The case ships without a power supply and mounts the PSU at the bottom.

Two 140mm Fans and Extensive Radiator Support

Two 140mm fans come pre-installed at the top of the chassis. The right side panel area in front of the motherboard tray accepts radiators up to 420mm, 360mm, 280mm, 240mm and 140mm sizes, allowing custom liquid-cooling loops or large AIO units. Additional fan mounts are available on the top, rear, right side and bottom for 120mm or 140mm fans.

Three Drive Bays Each and GPU Length Options

The interior provides three internal 3.5in bays and three 2.5in bays alongside four expansion slots. Maximum graphics card length is 400mm when the right side is free, or 280mm when a radiator occupies that position. CPU cooler clearance reaches 210mm and the power supply compartment fits units up to 220mm deep. Front I/O includes one USB 3.2 Gen 2 Type-C, two USB 3.0 ports and an audio jack.

Highlights

  • Hydrangea Blue finish with three tempered-glass panels shows off the build
  • Two pre-installed 140 mm top fans deliver airflow straight out of the box
  • Supports up to a 420 mm radiator on the right side for high-capacity liquid cooling
  • Fits graphics cards up to 400 mm long when no side radiator is used
  • Front panel includes USB 3.2 Gen 2 Type-C, two USB 3.0 ports and HD audio

Specifications

BrandThermaltake
SeriesTower 300 Series
ModelCA-1Y4-00SFWN-00
TypeMicro-ATX Tower Chassis
ColorHydrangea Blue
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

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Questions about this item

Will my 360 mm radiator fit on the right side of the motherboard tray?

Yes, the right side supports one 360 mm radiator in front of the motherboard tray.

What is the longest graphics card I can install if I keep a radiator on the right side?

With a radiator mounted on the right side the maximum GPU length is 280 mm.

Which motherboard sizes are compatible with this chassis?

The case accepts Mini ITX boards at 6.7 x 6.7 inches and Micro ATX boards at 9.6 x 9.6 inches.

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