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
Overview
Specs
Reviews (202)
Learn more about the Phanteks PH-EC300GA_DBK01
Model
Brand
Phanteks
Series
Eclipse G300A
Model
PH-EC300GA_DBK01
Details
Type
ATX Mid Tower
Color
Black
Case Material
Steel Chassis / Tempered Glass
Motherboard Compatibility
Micro ATX / ATX / Mini-ITX
Side Panel Window
Yes, Tempered Glass
Expansion
Internal 3.5" Drive Bays
1
Internal 2.5" Drive Bays
3
Expansion Slots
7; Vertical GPU support with optional bracket PH-VGPUKT4.0_03R
Front Panel Ports
Front Ports
1x USB 3.0 Type A, 1x USB 3.0 Type C, Microphone/Headphone Combo, Power Button, Reset Button
Cooling System
Fan Options
Front - 3 x 120mm Rear - 1 x 120mm (1x pre-installed) Top - 2 x 120mm
Radiator Options
Front - Up to 360mm / Rear - Up to 120mm / Top - Up to 240mm
Dimensions & Weight
Max GPU Length
390 mm (without front fans)
Max CPU Cooler Height
162 mm
Max PSU Length
220 mm (with HDD installed)
Dimensions
20.2 x 11 x 18.9 in
Weight
12.26 lbs
Additional Info
Features
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