As a new member of the Tower series, The Tower 300 shares the same silhouette with its predecessors, offering full display to the system components. The most obvious appearance between its families is the octagon design. You can fit 4090 GPU and a 420mm radiator in The Tower 300, keeping the motion high and the temperature low. Besides two preinstalled top fans, you can also install two 120/140mm behind the motherboard or one 120/140mm fan on top of the power cover or three 120/140mm fans at the right side fan bracket. It provides excellent hardware expandability to accommodates latest PC hardware without compensating the building experience.
As a new member of the Tower series, The Tower 300 shares the same silhouette with its predecessors, offering full display to the system components. The most obvious appearance between its families is the octagon design. You can fit 4090 GPU and a 420mm radiator in The Tower 300, keeping the motion high and the temperature low. Besides two preinstalled top fans, you can also install two 120/140mm behind the motherboard or one 120/140mm fan on top of the power cover or three 120/140mm fans at the right side fan bracket. It provides excellent hardware expandability to accommodates latest PC hardware without compensating the building experience.
in 17 offers
last seen 9 Oct 2026
The lowest price we last saw for Thermaltake CA-1Y4-00S1WN-00 The Tower 300 Tempered Glass mATX Case - Black was $159.00 at Cashaway, compared across 15 retailers (last seen 9 Oct 2026). Prices may have changed since.
The all-time low we recorded was $159.00 on 28 July 2026.
Prices last updated 9 Oct 2026.
Thermaltake CA-1Y4-00S1WN-00 The Tower 300 Tempered Glass mATX Case - Black
As a new member of the Tower series, The Tower 300 shares the same silhouette with its predecessors, offering full display to the system components. The most obvious appearance between its families is the octagon design. You can fit 4090 GPU and a 420mm radiator in The Tower 300, keeping the motion high and the temperature low. Besides two preinstalled top fans, you can also install two 120/140mm behind the motherboard or one 120/140mm fan on top of the power cover or three 120/140mm fans at the right side fan bracket. It provides excellent hardware expandability to accommodates latest PC hardware without compensating the building experience.
As a new member of the Tower series, The Tower 300 shares the same silhouette with its predecessors, offering full display to the system components. The most obvious appearance between its families is the octagon design. You can fit 4090 GPU and a 420mm radiator in The Tower 300, keeping the motion high and the temperature low. Besides two preinstalled top fans, you can also install two 120/140mm behind the motherboard or one 120/140mm fan on top of the power cover or three 120/140mm fans at the right side fan bracket. It provides excellent hardware expandability to accommodates latest PC hardware without compensating the building experience.
Last updated at 09/10/2026 22:09:43
Thermaltake The Tower 300 Tempered Glass Micro Tower Case Black Edition, CA-1Y4-00S1WN-00
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Thermaltake The Tower 300 Micro-ATX Mid Tower PC Case Black w/ 4 Cooling Fans
Free delivery between 16–22 Oct
Thermaltake The Tower 300 TG mATX Case - Black (CA-1Y4-00S1WN-00)
Thermaltake CA-1Y4-00S1WN-00 The Tower 300 Tempered Glass mATX Case - Black
Delivery between 14–19 Oct $31.90
Thermaltake The Tower 300 Tempered Glass m-ATX Tower Case - Black
Delivery between Tue – Fri $47.46
Thermaltake The Tower 300 TG mATX Case Black CA 1Y4 00S1WN 00 - Thermaltake Cases
Delivery $34.17
Thermaltake The Tower 300 TG mATX Case Black CA 1Y4 00S1WN 00 - Thermaltake Cases
Delivery $32
Thermaltake The Tower 300 Tempered Glass Micro Tower Case - Black, CA-1Y4-00S1WN-00 Computer Cases (PC Cases)
Free delivery between Tue – Fri
Thermaltake The Tower 300 Tempered Glass Micro Tower Case Black Edition
14-day returns
Thermaltake The Tower 300 - Micro Tower Case (Black)
Delivery between 13–22 Oct $34.86
originally posted on shopee.co.th
ประสิทธิภาพ:Exactly the size & shape I was looking for & looks great when working. It was well wrapped when Delivered but had a big 'puncture' hole in the box (I couldn't see this untill I'd taken all the thin plastic film off) which I then saw what caused the hole had dented the rear case filter... Very lucky not to have smashed the glass !! as only the case sides were protected by the polystyrene packing.Lots of good points about the 300 Tower pc case I really like, incl the GPU now positioned vertically in it so looks better Imo & no worries about sag. Bear in mind it only has 4 case slots. I have to say that the materials used are not as good as my Lian Li pc case & the glass panels are super thin (so extra care is needed)...Overall I do like it but think it's ... Moreประสิทธิภาพ:Exactly the size & shape I was looking for & looks great when working. It was well wrapped when Delivered but had a big 'puncture' hole in the box (I couldn't see this untill I'd taken all the thin plastic film off) which I then saw what caused the hole had dented the rear case filter... Very lucky not to have smashed the glass !! as only the case sides were protected by the polystyrene packing.Lots of good points about the 300 Tower pc case I really like, incl the GPU now positioned vertically in it so looks better Imo & no worries about sag. Bear in mind it only has 4 case slots. I have to say that the materials used are not as good as my Lian Li pc case & the glass panels are super thin (so extra care is needed)...Overall I do like it but think it's overpriced.
originally posted on scan.co.uk
Despite being a bit larger for an mATX case it is well laid out and can accommodate some larger components with ease.Bought this to move from a Lian Li V3000 PLUS which is a bit of downsizing to say the least.With the right fans this case is great for airflow and cooling. I have built a custom loop in mine which needs the right pump/res combination to make work without looking too crowded.Running a 3080Ti and Ryzen 7900 temps with a 420mm rad are great and airflow across the rest is enough to keep everything cool.The case is well made, and with all the removable panels makes building an ease. One thing that could be improved is the pass through areas around the motherboard EPS connector area and the rear SSD bracket. For the price it's a very good case with ... MoreDespite being a bit larger for an mATX case it is well laid out and can accommodate some larger components with ease.Bought this to move from a Lian Li V3000 PLUS which is a bit of downsizing to say the least.With the right fans this case is great for airflow and cooling. I have built a custom loop in mine which needs the right pump/res combination to make work without looking too crowded.Running a 3080Ti and Ryzen 7900 temps with a 420mm rad are great and airflow across the rest is enough to keep everything cool.The case is well made, and with all the removable panels makes building an ease. One thing that could be improved is the pass through areas around the motherboard EPS connector area and the rear SSD bracket. For the price it's a very good case with only a few minor issues that are easily worked around.There is plenty of room in the bottom for larger PSU's although modern units are a lot more compact than they used to be. The extra space is much needed for hiding excess cabling, especially any GPU cables as these are a really short run.I will be getting the stand kit when available and have built my system to work in either orientation in advance.
originally posted on scan.co.uk
Internals were a bit bent, causing me to struggle to finish my build. Couldn't really send it back as I was already late and needed pc working. Had to bend it back for it to work. Very disappointing.
| Max Supported Motherboard | Micro-ATX |
| Side Panel | Tempered Glass (TG) |
| Colour (Exterior) | Black |
| Max Radiator Size Support | 420mm |
| Max GPU Length | 370 - 400mm |
Thermaltake The Tower 300 Tempered Glass Micro Tower Case Black Edition, CA-1Y4-00S1WN-00
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Thermaltake The Tower 300 Micro-ATX Mid Tower PC Case Black w/ 4 Cooling Fans
Free delivery between 16–22 Oct
Thermaltake The Tower 300 TG mATX Case - Black (CA-1Y4-00S1WN-00)
Thermaltake CA-1Y4-00S1WN-00 The Tower 300 Tempered Glass mATX Case - Black
Delivery between 14–19 Oct $31.90
Thermaltake The Tower 300 Tempered Glass m-ATX Tower Case - Black
Delivery between Tue – Fri $47.46
ประสิทธิภาพ:Exactly the size & shape I was looking for & looks great when working. It was well wrapped when Delivered but had a big 'puncture' hole in the box (I couldn't see this untill I'd taken all the thin plastic film off) which I then saw what caused the hole had dented the rear case filter... Very lucky not to have smashed the glass !! as only the case sides were protected by the polystyrene packing.Lots of good points about the 300 Tower pc case I really like, incl the GPU now positioned vertically in it so looks better Imo & no worries about sag. Bear in mind it only has 4 case slots. I have to say that the materials used are not as good as my Lian Li pc case & the glass panels are super thin (so extra care is needed)...Overall I do like it but think it's ... Moreประสิทธิภาพ:Exactly the size & shape I was looking for & looks great when working. It was well wrapped when Delivered but had a big 'puncture' hole in the box (I couldn't see this untill I'd taken all the thin plastic film off) which I then saw what caused the hole had dented the rear case filter... Very lucky not to have smashed the glass !! as only the case sides were protected by the polystyrene packing.Lots of good points about the 300 Tower pc case I really like, incl the GPU now positioned vertically in it so looks better Imo & no worries about sag. Bear in mind it only has 4 case slots. I have to say that the materials used are not as good as my Lian Li pc case & the glass panels are super thin (so extra care is needed)...Overall I do like it but think it's overpriced.
Despite being a bit larger for an mATX case it is well laid out and can accommodate some larger components with ease.Bought this to move from a Lian Li V3000 PLUS which is a bit of downsizing to say the least.With the right fans this case is great for airflow and cooling. I have built a custom loop in mine which needs the right pump/res combination to make work without looking too crowded.Running a 3080Ti and Ryzen 7900 temps with a 420mm rad are great and airflow across the rest is enough to keep everything cool.The case is well made, and with all the removable panels makes building an ease. One thing that could be improved is the pass through areas around the motherboard EPS connector area and the rear SSD bracket. For the price it's a very good case with ... MoreDespite being a bit larger for an mATX case it is well laid out and can accommodate some larger components with ease.Bought this to move from a Lian Li V3000 PLUS which is a bit of downsizing to say the least.With the right fans this case is great for airflow and cooling. I have built a custom loop in mine which needs the right pump/res combination to make work without looking too crowded.Running a 3080Ti and Ryzen 7900 temps with a 420mm rad are great and airflow across the rest is enough to keep everything cool.The case is well made, and with all the removable panels makes building an ease. One thing that could be improved is the pass through areas around the motherboard EPS connector area and the rear SSD bracket. For the price it's a very good case with only a few minor issues that are easily worked around.There is plenty of room in the bottom for larger PSU's although modern units are a lot more compact than they used to be. The extra space is much needed for hiding excess cabling, especially any GPU cables as these are a really short run.I will be getting the stand kit when available and have built my system to work in either orientation in advance.
Internals were a bit bent, causing me to struggle to finish my build. Couldn't really send it back as I was already late and needed pc working. Had to bend it back for it to work. Very disappointing.
The case looks amazing, great quality. Easy to build in and fits large gpus. Would highly recommend this case.
I got this case to upgrade my current case. Easy to work with. Modular. Looks great. Too bad the lcd monitor it boasts does not come included.
| Max Supported Motherboard | Micro-ATX |
| Side Panel | Tempered Glass (TG) |
| Colour (Exterior) | Black |
| Max Radiator Size Support | 420mm |
| Max GPU Length | 370 - 400mm |
