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Eclipse G300A

Product Code : PH-EC300GA_DBK01, PH-EC300GA_DBK02

Small in size and big on features, the Phanteks Eclipse G300A brings high airflow performance in a compact ATX chassis. Large GPUs, like the ASUS RTX4090 STRIX, fit perfectly with front fans installed and even high-end CPUs can be cooled easily with front 360 or top 240 radiator support.
The G300A comes equipped with a rear 120mm D-RGB fan and a D-RGB Motherboard Adapter to connect it directly to a motherboard.


High airflow mesh with triple 120mm front fan support.
Rear D-RGB fan and D-RGB MB adapter included.
360mm GPU support with 30mm front fans combined.
360 radiator support in the front, 240 radiator support in the top.
Easily accessible front I/O featuring a USB 3.0 Type A and Type C, Microphone/Headphone Combo, Power button, and Reset button.
Storage support with 3x dedicated SSD locations and a 3.5” HDD location.

Eclipse G300A Sinlge Fan Triple fan
886523302810 886523302827
200 x 400 x 465 mm /
7.9 x 15.7 x 18.3 in (WxDxH) 
Form Factor
Steel Chassis, Tempered Glass
Motherboard Support
ATX, Micro ATX, Mini ITX
Front I/O
1x USB 3.0 Type A, 1x USB 3.0 Type C,
Microphone/Headphone Combo, Power Button, Reset Button
Side Window
Tempered Glass