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Phanteks Eclipse P350X Gaming Case - Black

CCL Code: CAS3401
Manufacturer Code: PH-EC350PTG_DBK
Manufacturer: Phanteks
Phanteks Eclipse P350X Gaming Case - Black

Key Features:

  • PSU not included
  • 0 x 5.25" External Bay(s)
  • 2 x 2.5", 2 x 3.5" HDD Bay(s)
  • Max MB Size: E-ATX
  • Tempered Glass

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The new Eclipse P350X is a compact case designed with high performance in mind. Offering high airflow capability, E-ATX motherboard clearance and liquid cooling support, the P350X is ready for high-end configurations.

With the integrated Digital RGB lighting profiles, you can personalise your build with style. The Eclipse P350X comes with all this at an amazingly affordable price.


  • Max GPU Length: 400mm
  • Max CPU Cooler Height: 160mm
  • Max PSU Depth: 250mm (inc. Cables)
  • Cable Management Space: 36mm

User Controls

User Controls Power
D-RGB Control


Internal Expansion Bays 2 x 2.5"
2 x 3.5"


Expansion Slots 7 x Full Height


USB Ports 2 x USB 3.0
Headphone Ports 1 x 3.5mm Jack
Microphone In Port 1 x 3.5mm Jack


Cooling System Front: Supports 2 x 120mm or 140mm fans (1 x 120mm fan included)
Top: Supports 2 x 120mm or 140mm fans
Rear: Supports 1 x 120mm fan
Power Supply ATX Power Supply supported


Form Factor Mid Tower Case
Case Colour Black
Material ABS
Tempered Glass
Motherboard Compatibility Extended-ATX
Width 200 mm
Depth 455 mm
Height 450 mm
Weight 6.4 kg


Warranty 5 Years

Key Features

Firewire No
Main Colour Black
Case Type Tower
USB 3.0 Support Yes
Case Form Factor Mid Tower
Power Supply Included No
Optimised for Gaming
80Plus Rated No
PSU Form Factor ATX
Display Model in Showroom No
L.E.D Fan No LED
Internal 3.5" Bay 2
Internal 2.5" Bay 2
Micro-ATX No
Cooler Height 160 mm
Built-in Card Reader No
USB Type-C Support No
Front HDMI No
Side Panel Type Tempered Glass
GPU Length 400 mm
PSU Depth 250 mm
Front Audio Type Separate
Maximum Motherboard Size Supported E-ATX

Item Details

Manufacturer Phanteks
Manufacturer Code PH-EC350PTG_DBK
EAN 0886523301356
UPC 886523301356
Condition New

Warranty Information

Warranty 5 Years

Manufacturer Information

Manufacturer Phanteks
Manufacturer Code PH-EC350PTG_DBK

Do you have you a question about the Phanteks Eclipse P350X Mid Tower eATX, ATX Gaming Case (Black)?

Q: Does this case includes Mains Power Cable? or have to purchase Mains Power Cable separately?
Answer by Website User on 9th March 2019
The power cable will come with what ever PSU you purchase. This does not come with either
0 customers found this answer helpful.
Post Answer
4 / 5 11 reviews


7 months ago

very good case. quite hard to set up the rgb's though


7 months ago

Fantastic case for the money, easy to build in, high quality construction


8 months ago

It's a very nice modern case with alright cable management and tasteful RGB. It's also one of the cheapest such cases which makes this an excellent buy for an enthusiast build. My main issue is that the hot swap HDD bays force you to have your HDD cables point towards the front of the case, making it difficult to cable manage. Other than that though this is a brilliant case, I would recommend it for any enthusiast build

Michal D

8 months ago

An amazing PC case from low to mid-high builds for an amazing price. However, for professional very high end, builds some small features are left to be desired but otherwise this case is a great case for anyone and I would 100% recommend for first time as well as advanced builders. 1 complaint is that the included front fan has no Molex connection which can make it hard to integrate full RGB for motherboards with limited sys_fan header.


9 months ago

Fantastic case, very easy to work with. The light affects are subtle and do not look bad if switched off, the powered ARGB controller has a pass through that you can connect to a passive ARGB splitter to power additional ARGB fans or lights up to 5 amps (about 5 fans). If your motherboard has a 5v ARGB port then you can control the case lights (and any additional lights) with your motherboards choice of software.


10 months ago

This case is great with plenty of room to work on and good quality too would recommend this csse


10 months ago

Really nice build quality on the case, RGB lighting options, glass side panel all look well together. I plan on getting another 10 of these cases I like them that much. NOTE this is a 5v based LED system.


March 2019

Best case for its price range and addressable rgb is very rare at this price point


February 2019

Absolutely amazing price, looks and a breeze to build In, the pictures don't do it any justice it looks anpot better in person. No regrets 100% pbest value for money


February 2019

nice case well set up and reasonably solid, only 2 hd slots so had to scrap 2 of my old ones.easy to set everything up not so sure it needs the disco lights system

paul wyse

January 2019

Great case for the price. Plenty space inside for several fans, aio or a full water cooler. Nice cable management in the side. Case also has excellent air flow and exhaust. The RGB strips are an awesome feature also.

PDF Datasheets and Manuals

Document File type File size
Manual pdf