1. Introducere
This manual provides detailed instructions for the installation, operation, and maintenance of your Cooler Master Elite 681 Computer Case. Please read this manual thoroughly before beginning assembly or use to ensure proper functionality and longevity of your product.

Imaginea 1.1: Partea frontală view of the Cooler Master Elite 681 Computer Case, showcasing its tempered glass panels and pre-installed ARGB fans.
2. Caracteristici cheie
- 270° complet -View Tempered Glass with Seamless Bevel Design: Dual tempered glass panels with unique 45° bevel edges create a nearly invisible seam for a clean, uninterrupted view of internal components and lighting.
- True Dual-Chamber Architecture: Separate chambers for the motherboard and PSU/cabling streamline airflow and simplify installation. The right chamber includes a top-mounted PSU and 95mm of cable management depth.
- Vertical Cooling Configuration: Supports up to 10 fans in a bottom-to-top vertical airflow layout, accelerating heat dissipation and enhancing thermal performance.
- Extreme Cooling Support: Accommodates dual 360mm radiators (top and bottom) and a 280mm side-mounted radiator, ideal for custom water cooling or high-end AIOs.
- Pre-installed ARGB Fan Setup with Motherboard Sync Support: Includes 4 ARGB fans (3 reverse-blade side intake fans and 1 rear exhaust fan). Each fan features daisy-chain connectors for cleaner cable management and streamlined setup, fully compatible with major motherboard ARGB software for synchronized lighting control.
- Large Mesh Ventilation Zones: Full-size mesh openings on the top and bottom panels provide superior airflow, enhancing system cooling.
- Support for RTX 50 Series Graphics Cards: Ready for the latest GPUs, with support for graphics cards up to 410mm in length, ideal for next-gen RTX 50 Series builds.
- Upgraded High-Speed I/O Panel: Features dual USB 3.0 Type-A ports and a USB 3.2 Gen 2x2 Type-C port with a transfer speed of up to 20Gbps, perfect for fast data access and modern device connectivity.

Image 2.1: Illustration of the 270° seamless tempered glass design, providing an expansive view a interiorului.

Imaginea 2.2: Intern view demonstrating the vertical airflow configuration with fans positioned for optimal cooling.

Image 2.3: Depiction of the case's capacity for large radiators, indicating extensive cooling support.

Image 2.4: Four ARGB fans with daisy-chain connectors, illustrating the pre-installed fan setup.

Imaginea 2.5: Intern view arătând ample space for a large graphics card, confirming compatibility with RTX 50 series.

Image 2.6: Close-up of the top I/O panel, detailing the available high-speed USB and audio ports.
3. Configurare și instalare
3.1 Despachetarea
- Carefully remove the computer case from its packaging.
- Inspect the case for any signs of damage during transit. Contact your retailer immediately if damage is found.
- Remove all protective films from the tempered glass panels.
- Locate the accessory box, which contains screws, cable ties, and other small components.
3.2 Instalarea componentelor
Ensure your system is powered off and unplugged before installing any components.
- Instalare placa de baza:
- Scoateți panoul lateral.
- Instalați ecranul I/O în deschiderea din spate a carcasei.
- Align your ATX, Micro-ATX, or ITX motherboard with the pre-installed standoffs. Additional standoffs may be required for certain motherboard sizes; install them as needed.
- Fixați placa de bază cu șuruburile corespunzătoare din kitul de accesorii.
- Instalarea unității de alimentare (PSU):
- The Elite 681 features a top-mounted PSU chamber. Remove the PSU bracket from the rear of the case.
- Atașați sursa de alimentare la suport folosind șuruburile furnizate.
- Slide the PSU with the bracket back into the top chamber and secure it.
- Storage Drive Installation (HDDs/SSDs):
- Localizați compartimentele unităților sau punctele de montare din carcasă.
- Install 3.5" HDDs into the drive cages, typically using tool-less trays or screws.
- Install 2.5" SSDs onto designated mounting plates, usually located behind the motherboard tray or on the PSU shroud.
- Instalarea plăcii grafice (GPU):
- Scoateți capacele sloturilor PCIe necesare din spatele carcasei.
- Introduceți placa grafică în slotul PCIe principal de pe placa de bază.
- Secure the graphics card with the retention clip and screws.
- Cooling System Installation (Fans/Radiators):
- The case comes with 4 pre-installed ARGB fans. Connect their power and ARGB cables to your motherboard or a compatible controller.
- For additional fans or radiators, refer to the case's specifications for supported sizes and mounting locations (e.g., top, bottom, side).
- Asigurați direcția corectă a fluxului de aer pentru o răcire optimă.
- Organizare de cabluri:
- Utilize the 95mm cable management depth in the right chamber and the numerous tie-down points to route and secure cables.
- Connect all necessary power and data cables to your components.

Imaginea 3.1: Intern view highlighting the motherboard mounting area and compatibility with ATX, Micro-ATX, and ITX form factors.
4. Funcționare
Once all components are installed and cables are connected, replace the side panels. Connect your peripherals (monitor, keyboard, mouse) and power cable to the PSU. Press the power button on the top I/O panel to start your system.
4.1 Controlul iluminării ARGB
The pre-installed ARGB fans can be controlled via compatible motherboard software (e.g., ASUS Aura Sync, MSI Mystic Light Sync, Gigabyte RGB Fusion, ASRock Polychrome Sync). Refer to your motherboard's manual for specific instructions on ARGB software usage.
5. Întreținere
5.1 Curățare
- Exterior: Folosiți un moale, damp o lavetă pentru ștergerea suprafețelor exterioare. Evitați substanțele de curățare abrazive.
- Sticla securizata: Use a microfiber cloth and a glass cleaner (non-ammonia based) to clean the tempered glass panels.
- Interior: Periodically use compressed air to remove dust from inside the case, especially from fans, heatsinks, and mesh panels. Ensure the system is powered off and unplugged before cleaning the interior.
5.2 Filtre de praf
The Elite 681 features large mesh ventilation zones on the top and bottom panels, which act as dust filters. Regularly remove and clean these mesh panels to maintain optimal airflow and prevent dust buildup within your system.
6. Depanare
- Sistemul nu pornește:
- Check all power connections, including the PSU to the wall outlet, PSU to motherboard, and front panel power switch header to the motherboard.
- Asigurați-vă că comutatorul sursei de alimentare este în poziția „ON”.
- Fans Not Spinning/ARGB Not Lighting Up:
- Verify that all fan power cables are securely connected to the motherboard or fan controller.
- Ensure ARGB cables are correctly connected to a compatible ARGB header on the motherboard or controller.
- Check motherboard software settings for fan speed and ARGB control.
- Flux de aer slab/Temperaturi ridicate:
- Clean dust filters and internal components as described in the Maintenance section.
- Ensure fans are oriented correctly for optimal airflow (bottom-to-top vertical airflow is recommended for this case).
- Verificați dacă niciun cablu nu obstrucționează căile de circulație a aerului.
7. Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Marca | Cooler Master |
| Numărul de model | E681-KHNN-S00 |
| Culoare | Negru |
| Tipul cazului | Mid Tower |
| Compatibilitate cu placa de baza | ATX, Micro-ATX, ITX |
| Dimensiunile produsului (Lxlxh) | 42.5 x 28.5 x 40 cm |
| Greutatea articolului | 7.13 kg |
| Ventilatoare preinstalate | 4 x ARGB Fans (3x Side Intake, 1x Rear Exhaust) |
| Suport radiator | Dual 360mm (Top & Bottom), 280mm (Side) |
| Lungimea maximă a GPU | 410mm |
| Porturi I/O | 2 x USB 3.0 Type-A, 1 x USB 3.2 Gen 2x2 Type-C, 1 x 3.5mm Audio + Mic |
8. Garanție și asistență
Cooler Master products are designed for durability and performance. For warranty information, technical support, or to contact customer service, please visit the official Cooler Master website-ul web sau consultați cardul de garanție inclus împreună cu produsul.
De asemenea, puteți vizita Magazinul Cooler Master de pe Amazon pentru mai multe informații despre produs și resurse de asistență.





