Phanteks G400A

Leabhar-làimhe Cleachdaiche Cùis Coimpiutair Meadhan-Thùir Phanteks Eclipse G400A ATX

Model: G400A | Brand: Phanteks

Ro-ràdh

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)

Stiùireadh rèiteachaidh

1. Unpacking agus Sgrùdadh

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. Stàladh Component

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

  • Stàladh 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.
  • Stàladh Aonad Solarachadh Cumhachd (PSU): Install your PSU into the dedicated compartment at the bottom rear of the case. The case supports PSUs up to 270mm in length.
  • Stàladh Drive Drive: 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

  • Stàladh Cairt Grafaigean (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.
  • Stàladh Radiator agus 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. Riaghladh càball

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.

Stiùireadh Obrachaidh

1. Cumhachdachadh Air adhart

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. Smachd Solais 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).

Cumail suas

1. Glanadh

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

  • Filters Dust: 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.
  • Taobh a-muigh: Sguab na h-uachdaran a-muigh le bog, damp clò. Seachain innealan-glanaidh sgrìobach no fuasglaidhean.
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. Airflow Optimization

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

Fuasgladh thrioblaidean

  • Chan eil an siostam a’ dol air:
    • 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.
    • Dèan cinnteach gu bheil suidse an PSU san t-suidheachadh 'ON'.
  • Luchd-leantainn gun a bhith a’ snìomh / RGB gun a bhith a’ lasadh suas:
    • 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.
  • Poor Airflow / High Temperatures:
    • Clean all dust filters and fans.
    • Ensure proper cable management to avoid airflow obstruction.
    • Verify fan orientation (intake/exhaust) for optimal airflow path.

Sònrachaidhean Teicnigeach

FeartSònrachadh
BrandTaibhse
Ainm ModailEclipse G400A
Seòrsa cùiseTùr Meadhanach
DathGeal
StuthStàilinn stainless, glainne Tempered
Meudan (LxWxH)19.48"D x 9.05"L x 20.55"À (49.48 x 22.99 x 52.20 cm)
Cuideam nì19 punnd (8.62 kg)
Fans ro-stàlaichte4x M25-140 Gen2 D-RGB 140mm Fans
Taic RadiatorSuas gu 360mm (mullach)
Taic Stòraidh2x SSD 2.5", 2x HDD 3.5"
Aghaidh I/OUSB-C 3.2 Gen 2, 2x USB 3.0, Audio/Microphone, Power Button, Reset Button

Barantas agus Taic

Phanteks products are manufactured to the highest quality standards. For warranty information and technical support, please refer to the official Phanteks weblàrach-lìn no cuir fios chun t-seirbheis teachdaiche aca gu dìreach. Cùm dearbhadh do cheannach airson tagraidhean barantais.

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

© 2025 Phanteks. All rights reserved.

Sgrìobhainnean co-cheangailte - G400A

Ro-làimhview Stiùireadh Stàlaidh Cùis PC Phanteks Eclipse G400A
Comprehensive installation guide for the Phanteks Eclipse G400A PC case, detailing component installation, panel removal, storage solutions, fan configurations, and essential safety precautions.
Ro-làimhview Phanteks Eclipse P400/P400S Tempered Glass Edition User's Manual
Comprehensive user manual for the Phanteks Eclipse P400/P400S Tempered Glass Edition PC case, detailing specifications, installation guides, component compatibility, and support information.
Ro-làimhview Leabhar-làimhe Cleachdaiche Cùis PC Phanteks Eclipse P400/P400S
Leabhar-làimhe coileanta airson cèisean coimpiutair Phanteks Eclipse P400 agus P400S, a’ còmhdach chomharrachaidhean, stiùiridhean stàlaidh, goireasan, fuasgladh dhuilgheadasan agus fiosrachadh taic.
Ro-làimhview Leabhar-làimhe Cleachdaiche Phanteks Enthoo Evolv ATX Tempered Glass Edition
Leabhar-làimhe coileanta airson cùis PC Phanteks Enthoo Evolv ATX Tempered Glass Edition, le mion-fhiosrachadh air sònrachaidhean, modhan-obrach stàlaidh airson co-phàirtean leithid bùird-mhàthraichean, solar cumhachd, draibhearan, agus siostaman fuarachaidh, a bharrachd air roghainnean ùrachaidh agus fiosrachadh taic.
Ro-làimhview Phanteks NV7 Full Tower Chassis User Manual
Comprehensive user manual for the Phanteks NV7 full-tower PC chassis, detailing installation, features, and specifications for building a high-performance computer setup.
Ro-làimhview Phanteks XT Pro & XT Pro Ultra PC Case Installation Guide
Comprehensive installation guide for Phanteks XT Pro and XT Pro Ultra PC cases, covering setup, hardware installation, specifications, and safety information. Includes model numbers PH-XT523P1_BK01, PH-XT523P1_DBK01, PH-XT523P1_DWT01.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.