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Turquoise Micro-ATX tower case with three tempered glass panels and two 140mm top fans

Thermaltake

Thermaltake Tower 300 Turquoise Micro-ATX PC case CA-1Y4-00SBWN-00

SKU CH-EZBX-EMPY1 MPN CA-1Y4-00SBWN-00

A micro-ATX tower chassis 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 Turquoise

  • Turquoise SPCC chassis with three tempered-glass panels for a full-component showcase
  • Two pre-installed 140 mm top fans deliver strong airflow out of the box
  • Right-side radiator support up to 420 mm enables high-capacity liquid cooling
  • Fits graphics cards up to 400 mm when the right side is left clear
  • Front USB 3.2 Gen 2 Type-C plus two USB 3.0 ports for fast peripheral access

Micro-ATX Turquoise Tower

The Thermaltake Tower 300 in turquoise is a Micro-ATX chassis built from SPCC steel with three 3mm tempered glass panels on the front, left and right. It accepts Mini-ITX and Micro-ATX motherboards and ships without a power supply, leaving the bottom PSU mount free for the builder's choice.

Sustained-load cooling capacity

Two 140mm fans come pre-installed at the top and the right side supports radiators up to 420mm, while the top and rear each accept 140mm or 120mm units. With a 420mm radiator mounted on the right the maximum graphics-card length drops to 280mm; removing that radiator restores a 400mm limit. CPU coolers up to 210mm tall fit in either configuration.

Build practicality and connectivity

Three internal 3.5in bays and three 2.5in bays provide local storage room, and four expansion slots handle full-height cards. The front panel offers one USB 3.2 Gen 2 Type-C port, two USB 3.0 ports and a headset jack. Optional chassis stand and LCD kits enable horizontal display orientation for showcase builds.

How it compares

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

Price $123.99
Pricier than about 62% 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-1Y4-00SBWN-00
Product typeMicro-ATX Tower Chassis
Product colorTurquoise
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

How loud are the two pre-installed 140 mm top fans when the Tower 300 runs all day?

The case ships with two 140 mm fans at the top; noise level depends on the fan curves you set in BIOS or software, and on any additional fans or radiators you install.

Which components must I already own before the Tower 300 can function as a complete PC?

You need a Mini-ITX or Micro-ATX motherboard, a CPU cooler no taller than 210 mm, a power supply up to 220 mm long, and a graphics card no longer than 400 mm (or 280 mm if a right-side radiator is fitted).

Will my existing 360 mm radiator and full-length graphics card fit together in this chassis?

A 360 mm radiator mounts on the right side; with it installed the maximum GPU length drops to 280 mm, so a full-length card would need the radiator removed or a shorter radiator used.

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