Phanteks Eclipse P300A Black

Brand
Phanteks
Model
Eclipse P300A

Phanteks Eclipse P300A: 2020 compact ATX budget airflow case with mesh front, 330 mm GPU and 280 mm front rad support; now discontinued.

TierBudget?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
Released2020
As an Amazon Associate, GixCore earns from qualifying purchases.
Form factorATX
ColorBlack
Tempered glassYes
Max GPU length330 mm
GixCore Editorial

Product overview

Launched in January 2020 as the airflow‑mesh refresh of the Eclipse P300, the Phanteks Eclipse P300A belongs to the Eclipse family’s budget ATX line. It’s a compact ATX mid‑tower with a tempered‑glass side and Phanteks’ ultra‑fine performance mesh front.

Positioned as a budget chassis that exists to deliver strong airflow at low cost, it fits Mini‑ITX/Micro‑ATX/ATX boards, GPUs up to 330 mm, and 165 mm tower coolers. Cooling mounts include: front up to 2×140 mm or a 240/280 mm radiator; top 1×120/140 mm fan; rear 1×120 mm fan. It takes a standard ATX PSU, provides two 3.5‑in trays plus up to four SSD mounts, and front I/O with 2× USB 3.0 plus separate mic/headphone. Phanteks lists the Eclipse P300 (PH‑EC300 series) as End‑of‑Life, so the P300A is discontinued.

LifecycleDiscontinued
Best for
  • airflow builds
  • budget builds
  • water cooling/radiators
Official product specifications
Pairing fit

Compatible Motherboards

Compatible options ranked for this part's performance class.

Pairing fit

Compatible Power supplies

Compatible options ranked for this part's performance class.

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the cases catalog
Current modelCatalog models
Max GPU length330 mm
Higher than 6% of cases
Form factor
ATX
Color
Black
Tempered glass
Yes
Max GPU length
330 mm
Dimentions
7.87 x 17.72 x 15.75 in
Weight
14.3 lb
I O Ports
2x USB 3.0, Microphone, Headphone, Power button, Reset button
Expansion Slots
7
Max Cooler Height
165 mm
Radiator Support
Front 280 mm