Phanteks’ budget-friendly Eclipse P400 now sports an all-new tempered glass side panel. The new variant of the Eclipse Series still features solid build quality, a built-in RGB lighting controller, open interior design, compatibility with all-in-one liquid cooling. The Eclipse P400 tempered glass panel adds to its distinct beauty and brings an additional bit of flair and sophistication to your system build.
| FORM FACTOR | Mid-Tower |
| MOTHERBOARD COMPATIBILITY | ATX, EATX, Micro ATX, Mini-ITX |
| POWER SUPPLY | ATX |
| RADIATOR COMPATIBILITY | Front radiator fan sizes supported: 120,140 mm Rear radiator fan sizes supported: 120 mm |
| COMPATIBLE LIQUID COOLERS | 360 Radiators |
| COLOR | White |
| SIDE PANEL WINDOW | Tempered Glass |
| FRONT PORTS | 2 x USB 3.0, Mic, Headphone, Reset, RGB LED control |
| MAX GPU LENGTH | 39.5 cm |
| MAX CPU COOLER HEIGHT | 16 cm |
| INTERNAL 3.5 | 6 |
| EXPANSION SLOTS | 7 |
| PORTS | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2 |
| FRONT FANS SUPPORTED | Number of front fans supported (max): 3 Front fans diameters supported: 120,140 mm |
| TOP FAN DIAMETERS | 120,140 mm |
| TOP FANS SUPPORTED | 2 |
| REAR FAN SUPPORTED | Rear fans diameters supported: 120 mm Rear fans installed: 1x 120 mm |
| REAR FAN INSTALLED | Rear fans installed: 1x 120 mm |
| MATERIAL | Acrylonitrile butadiene styrene (ABS), Glass, Steel |
| DIMENSIONS | Width: 210 mm Depth: 470 mm Height: 465 mm |
| WEIGHT | 7 kg |
| WARRANTY | 5 years manufacturers warranty |