Phanteks G400A

Phanteks Eclipse G400A ATX Mid-Tower Computer Case User Manual

Model: G400A | Brand: Phanteks

Sava lalana

The Phanteks Eclipse G400A is a high-performance ATX Mid-Tower computer case designed for optimal airflow and component compatibility. Featuring a tempered glass side panel and pre-installed D-RGB fans, it offers both aesthetic appeal and efficient cooling. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your Eclipse G400A case.

Phanteks Eclipse G400A ATX Mid-Tower Computer Case, White

Figure 1: Phanteks Eclipse G400A ATX Mid-Tower Computer Case (White)

Setup Guide

1. Famoahana sy fisafoana

Carefully remove the computer case from its packaging. Inspect the case for any signs of damage during transit. Ensure all accessories, including screws, cable ties, and the user manual, are present.

2. Fametrahana singa

The Eclipse G400A is designed for easy installation of your PC components. Follow these general steps:

  • Fametrahana Motherboard: Install your ATX motherboard onto the pre-installed standoffs. Ensure proper alignment and secure it with screws. The case supports rear-side connector mainboards for a cleaner build.
  • Fametrahana Unite famatsiana herinaratra (PSU): Install your PSU into the dedicated compartment at the bottom rear of the case. The case supports PSUs up to 270mm in length.
  • Fametrahana fiara fitahirizana: The case supports 2x 2.5" SSDs and 2x 3.5" HDDs. Utilize the dedicated storage brackets and cable management tray for a clean setup.
Internal layout showing storage drive locations and cable management areas

Figure 2: Internal layout with highlighted storage and cable management areas

  • Fametrahana Karatra Sary (GPU): Install your graphics card into the appropriate PCIe slot. The case supports large GPU cards and includes triple mid-plate 120mm fan locations for direct GPU cooling.
  • Fametrahana Radiator sy Fan: The case comes with 4x M25-140 Gen2 D-RGB fans pre-installed. It offers dedicated 360mm radiator support in the top without restrictions.
Phanteks Eclipse G400A showing top radiator support and included fans

Figure 3: Top radiator support and pre-installed 140mm D-RGB fans

Phanteks Eclipse G400A showing dedicated 120mm fan positions for direct GPU cooling

Figure 4: Dedicated 120mm fan positions for direct GPU cooling

3. Fitantanana tariby

Utilize the dedicated cable management tool and Velcro ties provided to route and secure cables behind the motherboard tray. This ensures optimal airflow and a clean interior.

Torolàlana miasa

1. Powering On

After connecting all internal components and external peripherals, connect the power cable to your PSU and a wall outlet. Press the power button located on the top I/O panel of the case to power on your system.

Front I/O panel with power button, USB ports, and audio jacks

Figure 5: Front I/O Panel Layout

2. Fanaraha-maso ny jiro RGB

The pre-installed M25-140 Gen2 D-RGB fans feature addressable RGB lighting. Control the lighting effects through your motherboard's RGB software (if compatible with D-RGB/ARGB) or a dedicated Phanteks RGB controller (sold separately).

fikarakarana

1. Fanadiovana

Regular cleaning helps maintain optimal performance and extends the lifespan of your components.

  • Sivana vovoka: The Eclipse G400A features ultra-fine performance mesh panels on the top, left, and right sides, acting as dust filters. Regularly remove and clean these filters using compressed air or a soft brush to prevent dust buildup.
  • ivelany: Fafao ny faritra ivelany amin'ny malefaka, damp lamba. Halaviro ny mpanadio na solvents.
Phanteks Eclipse G400A showing removable mesh front panel and dust filter

Figure 6: Removable front mesh panel and dust filter for easy cleaning

Phanteks Eclipse G400A showing disassembled panels for airflow and cleaning

Figure 7: Disassembled panels demonstrating airflow and access for cleaning

2. Fanatsarana ny fikorianan'ny rivotra

Ensure cables are neatly managed to avoid obstructing airflow. Periodically check fan operation to ensure they are spinning freely and quietly.

Fanamboarana

  • Tsy mandeha ny rafitra:
    • Check all power connections, including the PSU to wall outlet, PSU to motherboard (24-pin and CPU 8-pin), and front panel power switch header.
    • Hamarino tsara fa eo amin'ny toerana 'ON' ny switch PSU.
  • Fans Not Spinning / RGB Not Lighting Up:
    • Verify fan and RGB cables are correctly connected to the motherboard headers or a dedicated RGB controller.
    • Check motherboard BIOS/UEFI settings for fan control and RGB settings.
  • Fikorianan'ny rivotra ratsy / mari-pana avo:
    • Clean all dust filters and fans.
    • Ensure proper cable management to avoid airflow obstruction.
    • Verify fan orientation (intake/exhaust) for optimal airflow path.

Famaritana ara-teknika

endri-javatrafamaritana
MarikaPhanteks
Anarana modelyEclipse G400A
Karazana trangaMid Tower
lokoWhite
KEVITRAStainless vy, vera mandefitra
refy (LxWxH)19.48" D x 9.05" W x 20.55" H (49.48 x 22.99 x 52.20 cm)
Lanja entana19 kilao (8.62 kg)
Mpankafy efa napetraka4x M25-140 Gen2 D-RGB 140mm Fans
Fanohanana RadiatorHatramin'ny 360mm (Ambony)
Fanohanana fitahirizana2x 2.5" SSD, 2x 3.5" HDD
Front I/OUSB-C 3.2 Gen 2, 2x USB 3.0, Audio/Microphone, Power Button, Reset Button

Warranty sy fanohanana

Phanteks products are manufactured to the highest quality standards. For warranty information and technical support, please refer to the official Phanteks webtranokala na mifandray mivantana amin'ny serivisy mpanjifany. Tehirizo ny porofon'ny fividiananao ho an'ny fitakiana fiantohana.

For further assistance, visit the official Phanteks support page: www.phanteks.com/support.html

© 2025 Phanteks. Zo rehetra voatokana.

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