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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

  • Max graphics card length280 mm(With radiator on the right side) / 400 mm(Without rad
  • Housing materialSPCC
  • Power supply mountingBottom
  • Supported motherboard sizesMini ITX (6.7 in x 6.7 in) Micro ATX (9.6 in x 9.6 in)
  • Side panel type3 mm Thick Tempered Glass x 3 (Front/Left/Right)
  • 3.5-inch internal bays3

Model 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.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $118.99
Pricier than about 60% of the 1,468 comparable items (median $100.99).
Max graphics card length 280 mm(With radiator on the right side) / 400 mm(Without radiator on the right side)
Lower than about 92% of the 894 comparable items (median 400 mm).

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Specifications

Product
Brand nameThermaltake
Product lineTower 300 Series
Model nameCA-1Y4-00SFWN-00
Product typeMicro-ATX Tower Chassis
Product colorHydrangea Blue
Storage
3.5-inch internal bays3
2.5-inch internal bays3
Ports & slots
Expansion card slots4
Front panel ports1 x USB 3.2 Gen 2 Type-C, 2 x USB 3.0, 1 x Audio
Power
Power supply includedNo
Size & build
Max graphics card length280 mm(With radiator on the right side) / 400 mm(Without radiator on the right side)
Housing materialSPCC
Power supply mountingBottom
Side panel type3 mm Thick Tempered Glass x 3 (Front/Left/Right)
Fan mounting optionsTop:
2 × 120 mm, 1 × 120 mm
2 × 140 mm, 1 × 140 mm
Rear:
2 × 120 mm, 1 × 120 mm
2 × 140 mm, 1 × 140 mm
Right Side(In front of M/B Tray):
3 × 120 mm, 2 × 120 mm, 1 × 120 mm
3 × 140 mm, 2 × 140 mm, 1 × 140 mm
Bottom(On the power cover):
1 × 120 mm
1 × 140 mm
Product dimensions21.7 inx 13.5 inx 11.1 in
Product weight18.3 lb (8.3 kg)
Shipping weight10.30 kg
Package size640 × 411 × 358 mm
Compatibility
Supported motherboard sizesMini ITX (6.7 in x 6.7 in)
Micro ATX (9.6 in x 9.6 in)
Radiator supportRight Side(In front of M/B Tray):
1 × 360 mm, 1 × 240 mm, 1 × 120 mm
1 × 420 mm, 1 × 280 mm, 1 × 140 mm
CPU cooler height limit210 mm
PSU length limit220 mm
More details
Included fansTop - 2 × 140 mm

Other versions of this model

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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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