rackchoice N4058
Manual do usuario do chasis de servidor para montaxe en rack Rackchoice de 4U
Modelo: N4058
Introdución
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Rackchoice 4U Rackmount Server Chassis. Please read this manual thoroughly before beginning any procedures to ensure proper handling and optimal performance of your server chassis.
The Rackchoice 4U Rackmount Server Chassis is designed for robust server applications, supporting EATX, ATX, Micro ATX, and Mini-ITX motherboards. It features versatile drive bay configurations and efficient cooling solutions, making it suitable for various professional and home lab environments.

Figura 1: Fronte view of the Rackchoice 4U Rackmount Server Chassis.
Información de seguridade
Observe sempre as seguintes precaucións de seguridade:
- Asegúrese de que o chasis estea debidamente conectado á terra antes de conectar a alimentación.
- Desconecte todas as fontes de alimentación antes de realizar calquera instalación ou mantemento.
- Avoid placing the chassis in areas with excessive dust, humidity, or extreme temperatures.
- Use appropriate tools and follow anti-static procedures when handling internal components.
- Non bloquee as aberturas de ventilación.
Contido do paquete
Verifica que todos os compoñentes estean presentes no paquete:
- Rackchoice 4U Rackmount Server Chassis (N4058)
- Kit de parafusos de montaxe
- Power cable (region specific)
- Manual de usuario (este documento)
- Optional accessories (if purchased separately)
Configuración e instalación
1. Chasis rematadoview
Familiarize yourself with the chassis components and layout.

Figura 2: Traseira view showing expansion slots and fan mounts.

Figure 3: Internal layout with 4x3.5" drive bays and flexible 3x3.5" or 2x3.5"+2x2.5" support.

Figure 4: Motherboard mounting area supporting EATX, CEB, ATX, and MicroATX form factors.
2. Instalación da placa base
- Remove the chassis cover by unscrewing the retaining screws.
- Install the I/O shield into the rear panel opening.
- Align the motherboard with the standoffs inside the chassis. Ensure compatibility with EATX, ATX, Micro ATX, or Mini-ITX motherboards.
- Fixe a placa base cos parafusos proporcionados.
- Note: For EATX motherboards, the front HDD bracket may need to be removed.

Figure 5: Location of the removable HDD bracket for EATX motherboard clearance.
3. Instalación da unidade
The chassis supports various drive configurations:
- Internal 4x3.5" drive bays.
- Additional 3x3.5" or 2x3.5" + 2x2.5" drive bays.
- Mount 3.5" HDDs into the designated drive cages using screws.
- For 2.5" SSDs/HDDs, use appropriate adapters if mounting in 3.5" bays.
- Secure the drive cages within the chassis.
4. Instalación da fonte de alimentación
This chassis supports a standard ATX PS-2 PSU.
- Insert the ATX power supply into its designated bay at the rear of the chassis.
- Asegure a fonte de alimentación con parafusos.
- Connect the necessary power cables to the motherboard and other components.
5. Cooling Fan Installation
The chassis comes with pre-installed fans and options for additional cooling:
- 3 x 12cm fans pre-installed at the front.
- Option for 2 x 6cm fans at the rear.
- Ensure all pre-installed fans are securely connected.
- If installing optional 6cm fans, secure them to the rear fan mounts.
- Connect fan power cables to the motherboard or power supply.
6. Instalación da tarxeta de expansión
The chassis provides 7 full-height expansion slots, supporting large GPUs.
- Remove the appropriate slot covers from the rear of the chassis.
- Insert the expansion card (e.g., GPU, network card) into the corresponding PCIe slot on the motherboard.
- Secure the expansion card with a screw.
7. Conexións do panel frontal
Conecta os cables do panel frontal á placa base:
- Interruptor de alimentación
- Cambiar o reset
- LED de enerxía
- LED de disco duro
- 2 x front access USB 3.0 ports (with 2.0 adaptor)

Figure 6: Front panel with USB 3.0 ports and power/reset buttons. Dimensions: 16.53"D x 19"W x 7"H.

Figure 7: Aluminum front panel design with hidden cooling vents for optimal airflow and a sleek appearance.
8. Montaxe en rack
The chassis is designed for 4U rackmount installations.
- Ensure your server rack is compatible with 4U equipment.
- Attach the chassis to the rack rails using appropriate rack screws.
- Secure the chassis firmly in place.

Figure 8: The Rackchoice 4U chassis integrated into a typical server rack environment.
Instrucións de funcionamento
Once all components are installed and secured, and the chassis is mounted in the rack:
- Connect the power cable from the power supply to a suitable power outlet.
- Press the power button on the front panel to turn on the system.
- Observe the power and HDD activity LEDs for system status.
- For system shutdown, use the operating system's shutdown procedure or press and hold the power button.
Mantemento
Regular maintenance ensures the longevity and optimal performance of your chassis:
- Eliminación de po: Periodically clean the interior of the chassis and fan blades to prevent dust buildup, which can impede airflow and cause overheating. Use compressed air or a soft brush.
- Inspección do ventilador: Check cooling fans for proper operation and replace any noisy or malfunctioning fans.
- Xestión de cables Ensure internal cables are neatly routed to avoid obstructing airflow.
- Handle Updates: The chassis handles have been updated for improved ergonomics. If you have an older version and require updated handles, please contact customer support.

Figure 9: Updated handles for easier and more ergonomically optimized use (available from June 2025 in USA).
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O sistema non se acende. | No power connection; faulty power supply; loose front panel connector. | Check power cable, power supply, and front panel power switch connection to motherboard. |
| Sobrequecemento. | Blocked airflow; malfunctioning fans; excessive dust buildup. | Ensure proper ventilation, clean dust, check fan operation, and consider adding optional rear fans. |
| Drives not detected. | Loose data/power cables; incorrect drive installation. | Verify all drive cables are securely connected and drives are properly seated in bays. |
Especificacións
| Característica | Detalle |
|---|---|
| Tipo de caso | Montaxe en rack 4U |
| Compatibilidade da placa base | EATX (12" x 13"), ATX, Micro ATX, Mini-ITX |
| Unidade Bays | Internal 4x3.5" + (3x3.5" or 2x3.5"+2x2.5") |
| Refrixeración | 3 x 12cm front fans (pre-installed), 2 x 6cm rear fans (optional) |
| E/S frontal | 2 x USB 3.0 (with 2.0 adaptor) |
| Soporte de fonte de alimentación | Standard ATX PS-2 PSU (Bottom Mount) |
| Ranuras de expansión | 7 Full Height |
| Dimensións (LxWxH) | 16.53" D x 19" W x 7" H |
| Material | Metal (Aluminum front panel) |
| Cor | Negro |
| Peso do elemento | 22.6 libras |
| País de Orixe | China |
Garantía e Soporte
Rackchoice products are designed for reliability and performance. For warranty information and technical support, please refer to the official Rackchoice websitio web ou póñase en contacto co seu distribuidor local.
For inquiries regarding updated handles or other product versions, please contact Rackchoice customer service via the Amazon service platform or directly through the manufacturer's contact channels.
Fabricante: RackChoice
Modelo: N4058
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