1. 제품 오버view
The JONSBO D400 is a white ATX Mid-Tower PC case featuring a three-dimensional beveled curved glass design, allowing for clear visibility of internal hardware. It supports BTF motherboards, ATX power supplies, and dual 360mm AIO liquid coolers, offering extensive cooling and component compatibility.
주요 특징:
- 치수: 488mm (L) x 239mm (W) x 514mm (H) (including feet).
- 설계: Three-dimensional beveled curved glass for enhanced aesthetics and hardware visibility.
- GPU 지원: Graphics cards up to 450mm in length.
- PSU 지원: ATX PS2 power supplies.
- 공랭식: CPU coolers up to 169mm in height.
- Liquid Cooling (AIO): Supports top-mounted 240mm, 280mm, or 360mm AIOs, and side-mounted 360mm AIOs.
- Fan Positions: Up to 10 fan positions for optimal airflow (Top: 3x120mm/2x140mm; Side: 3x120mm; Rear: 1x120mm; Power Compartment: 3x120mm).
- 드라이브 베이 : Flexible storage options including 2x 2.5" SSDs, or 1x 3.5" HDD + 1x 2.5" SSD (back side), and 1x 2.5" SSD or 1x 3.5" HDD (PSU compartment).
- 전면 I / O : 1x USB3.2 Gen2 Type-C, 2x USB3.0, 1x AUDIO + 1x MIC (2-in-1).
- 확장 슬롯: 7.



2. 사양
| 특징 | 세부 사항 |
|---|---|
| 상표 | 욘스보 |
| 모델명 | 디400 |
| 케이스 유형 | 미드 타워 |
| 색상 | 하얀색 |
| 재료 | 금속 |
| 제품 크기(LxWxH) | 19.21 x 9.21 x 20.43인치(488x239x514mm) |
| 품목 무게 | 23.6파운드 |
| 마더보드 호환성 | ATX, Micro ATX, Mini ITX, BTF Motherboard |
| GPU 길이(최대) | ≤450mm |
| CPU 쿨러 높이(최대) | 169mm |
| PSU 지원 | ATX PS2 (≤200mm), Bottom Mount |
| AIO 지원 | Top: 240mm/280mm/360mm (optional); Side: 360mm (optional) |
| 팬 포지션 | Top: 3x120mm/2x140mm; Side: 3x120mm; Rear: 1x120mm; Power Compartment: 3x120mm |
| 드라이브 베이 | Back Side: 2x 2.5" SSD or 1x 3.5" HDD + 1x 2.5" SSD; PSU Compartment: 1x 2.5" SSD or 1x 3.5" HDD |
| 전면 I / O 포트 | 1x USB3.2 Gen2 Type-C, 2x USB3.0, 1x AUDIO + 1x MIC (2-in-1) |
| 확장 슬롯 | 7 |
3. 설정 및 설치
This section provides general guidelines for installing components into your JONSBO D400 PC case. Always refer to the specific manuals for your individual components (motherboard, GPU, PSU, etc.) for detailed instructions.
3.1 사건 준비
- Carefully remove the side glass panels. The beveled curved glass design allows for easy access.
- Identify the motherboard standoffs. Ensure they match your motherboard's form factor (ATX, Micro ATX, Mini ITX, or BTF).

3.2 마더 보드 설치
- Align your motherboard with the standoffs in the case.
- 제공된 나사를 사용하여 마더보드를 고정합니다.
- Connect the front I/O cables (USB 3.0, USB Type-C, Audio, Power/Reset switches, LED indicators) to the appropriate headers on your motherboard.

3.3 전원 공급 장치(PSU) 설치
- The JONSBO D400 supports ATX PS2 power supplies and features a bottom-mount design.
- 파워서플라이를 케이스 후면 하단에 있는 지정된 칸에 설치하십시오.
- 파워서플라이를 나사로 고정하세요.
- 케이블 관리 구멍을 통해 필요한 전원 케이블을 연결합니다.

3.4 그래픽 카드(GPU) 설치
- 이 케이스는 최대 450mm 길이의 GPU를 지원합니다.
- 케이스 후면에 있는 필요한 확장 슬롯 덮개를 제거하십시오.
- Insert your GPU into the primary PCIe slot on your motherboard and secure it with screws.
- Connect the required PCIe power cables from your PSU to the GPU.

3.5 Cooling System Installation (Fans & AIO)
- The D400 offers 10 fan positions: Top (3x120mm/2x140mm), Side (3x120mm), Rear (1x120mm), and Power Compartment (3x120mm).
- For AIO liquid coolers, the case supports up to 360mm radiators on the top and side.
- Install fans or radiators into your desired positions, ensuring proper airflow direction (intake/exhaust).
- Connect fan and AIO pump cables to your motherboard headers or a fan controller.

3.6 저장 드라이브 설치
- The case provides mounting options for 2.5" SSDs and 3.5" HDDs.
- Install your drives into the designated drive bays (back side of motherboard tray or PSU compartment).
- Secure the drives with screws and connect SATA data and power cables.

4. 사용 설명서
Once all components are installed and secured, and the side panels are reattached, your JONSBO D400 PC is ready for operation.
4.1 전원 켜기
- 모든 외부 케이블(전원, 모니터, 주변기기)이 단단히 연결되어 있는지 확인하십시오.
- Flip the power switch on your PSU to the 'On' position.
- Press the power button on the front I/O panel of your case to start your system.
4.2 전면 I/O 포트 사용
전면 I/O 패널을 통해 다양한 포트에 편리하게 접근할 수 있습니다.
- USB3.2 Gen2 Type-C: 호환 장치와의 고속 데이터 전송을 위해.
- USB3.0 : 외장 드라이브, 키보드, 마우스 등의 USB 장치를 연결하는 데 사용합니다.
- AUDIO (2-in-1): For connecting headphones or headsets with a combined audio/microphone jack.
5. 유지관리
정기적인 유지관리는 PC 구성 요소의 최적의 성능과 수명을 보장하는 데 도움이 됩니다.
5.1 먼지 필터 청소
- The JONSBO D400 features a removable bottom dust filter.
- Periodically remove and clean the dust filter to prevent dust buildup and maintain good airflow.
- Use compressed air or a soft brush to remove dust.
5.2 외부 표면 청소
- Wipe the exterior surfaces, including the glass panels, with a soft, lint-free cloth.
- For stubborn smudges on glass, use a mild glass cleaner applied to the cloth (not directly to the glass).
6. 문제 해결
If you encounter issues with your JONSBO D400 PC case or its installed components, consider the following common troubleshooting steps:
6.1 전원 없음
- 파워서플라이(PSU)의 전원이 켜져 있고 전원 케이블이 파워서플라이와 벽면 콘센트에 제대로 연결되어 있는지 확인하십시오.
- 전면 패널 전원 버튼 케이블이 마더보드에 올바르게 연결되어 있는지 확인하십시오.
6.2 과열 문제
- Check that all installed fans are spinning and oriented correctly for optimal airflow (e.g., front/side intake, rear/top exhaust).
- Ensure CPU cooler and AIO radiators are properly seated and fans are functioning.
- Clean any dust filters and internal components to improve heat dissipation.
6.3 부품 결합 문제
- If a component does not fit, double-check its dimensions against the case specifications (GPU length ≤450mm, CPU cooler height ≤169mm, PSU length ≤200mm).
- Ensure proper alignment and removal of any necessary modular parts of the case during installation.
6.4 전면 I/O가 작동하지 않음
- Verify that all front I/O cables (USB, Audio) are correctly connected to their respective headers on the motherboard.
- Check your motherboard's manual for correct pin assignments.
7. 보증 및 지원
7.1 반품 정책
This product is subject to a 30-day return/replacement policy from the date of purchase. Please refer to your retailer's specific return terms and conditions.
7.2 기술 지원
For technical assistance or further inquiries, please visit the official JONSBO website or contact their customer support. Keep your proof of purchase handy when seeking support.
8. 비디오 시연
JONSBO D400 ATX PC Case Overview
이 비디오는 포괄적인 내용을 제공합니다.view of the JONSBO D400 ATX PC case, showcasing its design, features, and internal layout. It highlights the aesthetic appeal and functional aspects of the case.