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Phanteks Eclipse P300 PH-EC300PTG_BK Black Steel Chassis, Tempered Glass Window ATX Mid Tower Computer Case

Ships from United States.

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  • Steel/Tempered Glass Mid Tower
  • All-in-one water cooling fit in
  • Maximum 275mm E-ATX MB Compatible
  • 2 x USB 3.0, Mic, Headphone, RGB LED SW

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Eclipse P300 SERIES

The new Eclipse P300 continues to set new standards in quality for budget-friendly enclosures. It introduces an all new framework that further enhances clean interior and exterior design with intuitive and convenient installation. With the highest build quality in its class, featuring a full metal exterior and tempered glass side panel, the P300 is everything you need to build your perfect system.

Eclipse P300 SERIES
Appearance

HIGH AIRFLOW

Eclipse P300 SERIES

CABLE MANAGEMENT

Eclipse P300 SERIES
  • Equipped with Phanteks’ velcro cable ties
  • Dedicated cable management space (35mm) + additional cable compartment (58mm)
Functional Features
Eclipse P300 SERIES

FRONT I/O:
Power SW / RGB LED Control / 2x USB 3.0 / Headphone / Mic/p>

Eclipse P300 SERIES

2X FRONT LOADED 3.5" HDD

Eclipse P300 SERIES

Integrated RGB Illuminatiion Modes +
*Sync with RGB motherboards / Phanteks RGB products
*RGB Motherboard adapter required (sold separately)

Eclipse P300 SERIES

UNIQUE EXTERIOR DESIGN WITH INTEGRATED PSU COVER
Clean interior and exterior

Specifications
CASE SPECIFICATIONS
Dimension 200 mm x 450 mm x 400 mm (W x H x D)
7.8 in x 17.7 in x 15.7 in
Form Factor Midtower
Material(s) Steel chassis, Tempered Glass
Motherboard Support *E-ATX, AT X, Micro-ATX, Mini ITX (*E-ATX up to 275mm width)
Front I/O 2x USB 3.0, Mic, Headphone, RGB LED SW
Side Window Yes, Tempered glass
PCI SLOTS & DRIVE BAYS  
PCI slots 7
Internal 3.5" 2x (2 included)
Internal 2.5" 1x (1 included)
Cooling 120mm fan 140mm fan  
Front 2x 2x  
Top 1x 1x  
Rear 1x (included)    
Liquid Cooling 120mm radiator 140mm radiator
Front Up to 240 Up to 280
Rear 120 -
INCLUDED ACCESSORIES
Premium fan 120 mm 1x
3.5" modular HDD bracket 2x
2.5" SSD bracket 1x
CLEARANCE
CPU Cooler 160 mm (6.3 in)
Cable Management 35 mm (1.4 in)
Graphic card 330 mm (13.0 in)
Power supply (incl. cables) 197 mm (7.7 in)
Packaging Information PH-EC300PTG_BK  
Net Weigth 6 kg (13.2 lbs)  
Gross Weigth 7 kg (15.4 lbs)  
Package Dimension 508 mm x 282 mm x 474 mm (WxHxD)  20 in x 11.1 in x 18.7 in
Warranty
Length 5 Years Limited

Learn more about the Phanteks Company PH-EC300PTG_BK

Warranty, Returns, And Additional Information
  • Return Policies*
    • Return for refund within: 30 days
    • Returns are subject to restocking fees and return shipping fees. Please click here to learn more about restocking fees and return shipping fees.
  • This item is covered by Newegg.com's International Order Return Policy.
  • *Subject to applicable law
Ownership: 1 month to 1 year
Verified Owner
4/ 5
Excellent First PC Case/Budget Case!

Pros: Has a Tempered Glass window and two dust filters for your fans.

Cons: Suffocating front panel where it's said supposedly supports Radiator support. No rubber grommets to protect cables/wires.

Other Thoughts: For your first budget build this is ok. But I would definitely recommend it. Excellent instructions and it's a nice light case.

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Ownership: 1 month to 1 year
Verified Owner
4/ 5
Great Case overall - Can turn off LEDS - Budget Case

Pros: - Cable Management is great on the back side
- Low cost case for a budget build
- Cooling is fine stock CPU i5 runs average 29C

Cons: - Cable management near PSU could be better I find my self zip tieing all of the wires thankfully im just using SSD and not a hard drive or it might be a tight fit.
- Rear cover for PCI slots falls off as there is no actual screw thread instead it has to be slightly angled.

Other Thoughts: - For those who can not figure the LEDS out on the case short press to cycle through the modes, Hold the button down for 5+ Secs to turn off. To cycle colors vs sold long press for about 3 seconds it takes a bit of trying. Wish I saw something with this before hand. I also purchased an additional phanteks led strip works great with the controller.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Overall I am pleased with this case for a modern CPU with at least 1 liquid cooler (120x2)

Pros: - Easy to work with
- Good component location and distribution. Allows for good airflow.
- Wire management solution along under-mobo panel.
- Clever Large Volume Storage mounting
- Comes with a stock fan
- Includes the top air magnetic filter (unlike for example a Corsair case with after-market mag-fil).
- Tall enough feet but still required a stand over the floor it was set on.
- The LED feature was easy enough to connect to the motherboard and is not obnoxious.
- There is a button to cycle LED colors

Cons: - There is no "off" for the LED cycle modes
- The front-face lid could potentially pop off while case is being moved depending on hand placement (be careful)
- The Glass panel, like all glass panel cases, uses thumb-screws and not bulb-joints like those found on the front-face lid.
- Stock fan is not adequate for a quiet performance PC and will likely need replacement with an after-market fan.
- No PSU swivel access or ease pull-out mechanism.
- Needed telescopic feet.

Other Thoughts: Great budget case with sensible aesthetic design and component management.

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Ownership: more than 1 year
Verified Owner
4/ 5
decent budget case

Pros: Glass side
PSU shroud
Decent cable management

Cons: Poor thermal performance
Lack of radiator / fan space
RGB compatibility with 3rd party Software requires additional cable

Other Thoughts: Case has limited fan options currently using 2x 140mm fans up front but not a lot of air pull is available. If you’re into case modding this won’t be an issue just create additional holes in the front and get some mesh for dust capture. Otherwise it is a decent case for the price.

0 out of 1 people found this review helpful. Did you?
1/ 5
Terrible design.

Pros: Sturdy materials. Glass side.

Cons: Cramped. Size just barely meets ATX case size. QC never tried to test the product?

Other Thoughts: Just a really stupid design. No fan mounts on in front of the HDD slots. HDDs need airflow to keep them cool like everything else. My HDD started to make ticking noises. Metal separating the bottom third of case where PSU and HDDs are housed is just too cramped. PSU cables + HDD cables make a horrible mess in there and nothing you can do about it.
Stupid case. Oh why oh why didn't I just go with Antec or Corsair... Just a very poorly executed design.

0 out of 4 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
3/ 5
Not bad for the price

Pros: The case looks good for the price. I didn’t use it my new build. I put my old stuff in it and gave it away. I didn’t expect much and didn’t get much.

Cons: It’s a cheap case. Has a few sharp edges. Needs more fans to cool it.

Other Thoughts: If you need a really cheap case it works. I’m still using my coolermaster half x I brought back in 2011. It has build number 4 in it now. A good case will last for years.

1 out of 2 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Clean and Simple Case

Pros: Glass Side Window
Cable Management on Point
USB 3.0 with Audio and MIC Jacks
Can Fit Radiators!!!!!!!!!!
All around Great Case

Cons: Non Whatsoever

Other Thoughts: All around Great Case
10/10 Would Recommend

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
3/ 5
Not for beginners

Pros: - Minimalistic look
- Glass window is nice

Cons: - Have to take the case apart in order to install storage drives
- Routing wires through the back could be more intuitive
- Only came with one SSD mount
- Customer service is fast and top-notch

Other Thoughts: When this product was delivered, it was a missing one of the bottom feet. E-mailed Phanteks over the weekend, they replied by Monday, and after sending them a copy of my invoice, received a replacement foot within a week. One of the best customer experiences I've had! Nice work!

1 out of 2 people found this review helpful. Did you?
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