1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of your Acegeek Shield D440 Mid-Tower PC Case. Please read this manual thoroughly before beginning assembly to ensure proper installation and safe use of your new PC case. The Acegeek Shield D440 is designed for PC enthusiasts and gamers, featuring a modern design with a tempered glass side panel for showcasing 내부 구성 요소.
2. 안전 정보
Always follow basic safety precautions when assembling or maintaining your computer system to reduce the risk of electric shock, fire, or injury.
- 구성품을 설치하거나 제거하기 전에 전원 코드를 벽면 콘센트에서 분리하십시오.
- 정전기 방전(ESD)으로 인한 부품 손상을 방지하려면 정전기 방지 손목 스트랩을 착용하세요.
- Handle components carefully. Avoid touching pins or circuit boards directly.
- Keep the case away from water, moisture, and direct heat sources.
- 과열을 방지하려면 적절한 환기를 유지하세요.
- 케이스를 직접 수리하려고 하지 마십시오. 문제가 발생하면 자격을 갖춘 서비스 담당자에게 문의하십시오.
3. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- Acegeek Shield D440 Mid-Tower PC Case
- 부속품 상자 (나사, 스탠드오프, 케이블 타이 등이 들어있습니다)
- 사용 설명서 (본 문서)
Note: Cooling fans are not included with this case and must be purchased separately.
4. 기능 이상view
The Acegeek Shield D440 offers a robust and aesthetically pleasing platform for your PC build.
- Mid-Tower Form Factor: Compatible with ATX, Micro-ATX, and ITX motherboards.
- 강화 유리 측면 패널: 명확한 제공 view 내부 구성 요소.
- 최적화된 공기 흐름: Mesh front panel and multiple fan mounting options for efficient cooling.
- 스토리지 지원 : Dedicated bays for 2 x 3.5" HDDs and 2 x 2.5" SSDs.
- 확장 슬롯: 7 PCI-E expansion slots.
- 케이블 관리 : 20mm space behind the motherboard tray for tidy cable routing.
- Liquid Cooling Ready: Supports up to a 360mm radiator in the front.

그림 4.1: 전면 view of the Acegeek Shield D440 PC case with the tempered glass side panel open, revealing the spacious interior and fan mounting points.

그림 4.2: 내부 view of the Acegeek Shield D440, highlighting the main compartment for motherboard and GPU, along with the PSU shroud and visible drive mounts.
5. 설정 및 구성 요소 설치
Follow these steps for assembling your PC components into the Acegeek Shield D440 case.
5.1 사건 준비
- 케이스를 풀어보세요: 케이스를 포장에서 조심스럽게 꺼내세요.
- 사이드 패널 제거: The tempered glass side panel is typically hinged or secured with thumbscrews. Open or remove it. The solid metal side panel on the opposite side is usually secured with thumbscrews at the rear.

그림 5.1: 후면 내부 view of the case, illustrating the cable management area and mounting locations for 2.5" SSDs.
5.2 마더 보드 설치
- I/O 쉴드를 설치하세요: If your motherboard came with a separate I/O shield, snap it into the opening at the rear of the case.
- 스탠드오프 설치: Ensure the correct standoffs are installed for your motherboard form factor (ATX, Micro-ATX, ITX). The case typically has pre-installed standoffs for ATX.
- 메인보드 위치: Carefully align your motherboard with the standoffs and the I/O shield.
- 보안 마더보드: Use the provided screws to secure the motherboard to the standoffs. Do not overtighten.
5.3 전원 공급 장치(PSU) 설치
- Locate PSU Bay: The PSU bay is located at the bottom rear of the case, under the shroud.
- Insert PSU: Slide the PSU into the bay, ensuring the fan faces downwards (if the case has a bottom vent) or upwards.
- 안전한 전원 공급 장치: Use screws from the accessory box to secure the PSU to the rear of the case.
5.4 저장 장치 설치 (HDD/SSD)
The Acegeek Shield D440 supports 2 x 3.5" HDDs and 2 x 2.5" SSDs.
- 2.5인치 SSD: Mount SSDs directly onto the dedicated brackets behind the motherboard tray using the provided screws.
- 3.5인치 HDD: Locate the drive cage, typically beneath the PSU shroud. Slide HDDs into the trays and secure them with screws or tool-less clips if available.
5.5 그래픽 카드(VGA) 및 확장 카드 설치
- 슬롯 커버를 제거하세요: Remove the necessary PCI-E slot covers from the rear of the case corresponding to your graphics card or other expansion cards.
- 카드 삽입: Carefully insert the card into the appropriate PCI-E slot on the motherboard.
- 보안 카드: Secure the card with the thumbscrew or latch mechanism.
5.6 팬 및 라디에이터 설치
Reminder: Fans are not included with this case.
이 케이스는 다양한 팬 구성을 지원합니다.
- 앞쪽: 3 x 120 mm or 2 x 140 mm fans / Up to 360 mm radiator
- 맨 위: 2 x 120 mm or 2 x 140 mm fans
- 뒤쪽: 1 x 120 mm fan
- PSU 커버: 2 x 120mm 팬
Mount fans or radiators using the appropriate screws. Ensure correct airflow direction (intake or exhaust) for optimal cooling.

그림 5.2: 위에서 아래로 기울어진 view of the case interior, illustrating the various fan mounting locations for comprehensive cooling.
5.7 케이블 관리
Utilize the 20mm space behind the motherboard tray and the included cable ties to route and secure cables. This improves airflow and aesthetics.
- Connect all power cables from the PSU to the motherboard and components.
- Connect front panel cables (USB, audio, power/reset switches, LEDs) to the motherboard headers. Refer to your motherboard manual for correct pin assignments.
- Route cables through the grommets and tie-down points.
6. PC 케이스 작동 방법
Once all components are installed and cables are connected, you can close the case and power on your system.
- 측면 패널 닫기: Reattach the metal side panel and close the tempered glass side panel, securing it with thumbscrews if applicable.
- 주변기기 연결: 모니터, 키보드, 마우스 및 기타 주변 장치를 마더보드의 후면 I/O 포트에 연결하십시오.
- 전원 연결: Plug the power cord into your PSU and then into a wall outlet.
- 전원 켜기: Press the power button on the front panel of the case.

Figure 6.1: The Acegeek Shield D440 PC case with both side panels closed, showcasing its complete aesthetic.
7. 유지관리
정기적인 유지관리는 PC 구성 요소의 최적의 성능과 수명을 보장하는 데 도움이 됩니다.
- 먼지 필터: The Acegeek Shield D440 likely includes removable dust filters (e.g., on the front, top, and/or bottom). Clean these filters every 1-3 months, depending on your environment, by rinsing them with water and allowing them to dry completely, or by using compressed air.
- 내부 청소 : Periodically use compressed air to blow dust out of the case interior, especially from fan blades and heatsinks. Ensure the system is powered off and unplugged before cleaning.
- 외부 청소: 부드러운 d로 외부 표면을 닦으십시오.amp cloth. Avoid harsh chemicals that could damage the finish or tempered glass.
8. 문제 해결
If you encounter issues during or after assembly, consider these common troubleshooting steps:
- 시스템 전원이 켜지지 않음:
- Ensure the PSU is switched on at the back.
- Check all power connections to the motherboard (24-pin ATX, 8-pin CPU) and graphics card.
- 전면 패널 전원 스위치 케이블이 마더보드에 올바르게 연결되어 있는지 확인하십시오.
- 디스플레이 출력 없음:
- Ensure your monitor cable is connected to the graphics card, not the motherboard's integrated graphics ports (unless you are using integrated graphics).
- 그래픽 카드를 PCI-E 슬롯에 다시 장착하십시오.
- Check power connections to the graphics card.
- 과도한 소음:
- Identify the source of the noise (fans, HDD).
- Ensure all fan cables are clear of fan blades.
- 선풍기와 필터의 먼지를 청소하세요.
- 과열:
- Ensure all case fans are installed and spinning correctly.
- CPU 쿨러와 GPU 쿨러가 제대로 장착되고 작동하는지 확인하세요.
- 먼지 필터와 내부 부품을 청소합니다.
9. 사양
Detailed technical specifications for the Acegeek Shield D440 PC Case.
| 특징 | 사양 |
|---|---|
| 모델명 | Shield D440 |
| 부품 번호 | AG-SHIELD-D440-WH |
| 케이스 유형 | 미드타워 |
| 재료 | ABS + Mesh + Tempered Glass |
| 마더보드 지원 | ATX, 마이크로 ATX, ITX |
| 드라이브 베이 | 3.5인치 HDD 2개, 2.5인치 SSD 2개 |
| 확장 슬롯 | 7 |
| 팬 지원(앞) | 3 x 120mm 또는 2 x 140mm |
| 팬 지원(상단) | 2 x 120mm 또는 2 x 140mm |
| 팬 지지대(후면) | 1 x 120mm |
| Fan Support (PSU Cover) | 2 x 120mm |
| 라디에이터 지지대(전면) | 최대 360mm |
| 최대 CPU 쿨러 높이 | 155mm (XNUMXmm) |
| 최대 VGA 길이 | 320mm (XNUMXmm) |
| 케이블 관리 공간 | 20mm (XNUMXmm) |
| 최대 PSU 길이 | 190mm (XNUMXmm) |
| 치수(길이 x 너비 x 높이) | 390 x 200 x 456mm |

Figure 9.1: Dimensional diagram of the Acegeek Shield D440 PC case.
10. 보증 및 지원
The Acegeek Shield D440 PC Case comes with a 12개월 보증 구매일로부터 제조상의 결함에 대한 보증을 제공합니다.
For technical support, warranty claims, or further assistance, please contact Acegeek customer service through their official website or the retailer where the product was purchased. Please have your proof of purchase and product model number (AG-SHIELD-D440) ready when contacting support.