Chapter 3: Preparing the Cabinet for Installation

3.To remove rear doors, disconnect the power supply, turn the cam lock with key supplied, then lift the swing handle and turn it clockwise. Hold the left-hand door in position while opening the right-hand door.

NOTE: Open without disturbing the sound-proof seals.

4.Each door has a cooling fan connected to a fan-speed controller placed behind the side infills.

CAUTION: Make sure that the fan speed controller is NOT connected to its supply BEFORE removing the rear door. Note the polarization of the connector so you can connect it later.

5.Disconnect each fan at the rear of the door by squeezing the retaining clips on the white connectors and pulling them apart. When the doors are open and the main door is away from the frame, lift off each door and safely stand it against a solid wall.

6.To re-hang the rear doors, reverse the procedure above.

NOTE: Remember to refit the fan connectors after reassembling the doors to the cabinet and then reconnect the power supply.

To remove the side panels, simply turn the cam locks with the keys supplied and lift the panel and place against a solid wall.

WARNING: Again, the panels are very heavy. We recommend that a minimum of two people work together to remove the side panels.

3.5 Thermal Considerations

To maximize the thermal capabilities of the QuietCab Elite, we strongly recommend filling all spaces on and around the front 19” area.

Sealing the front face of the 19” area keeps hot air from recirculating. Any air gaps will impact the amount of heat removed from the cabinet.

Fill the empty space on the 19” area with soundproof 19” quick-fit blanking panels; see the selection of sizes in Table 3-1.

There is a gap above and below the 19” area even after all the equipment and blanking panels have been fitted. We recommend filling this space using the 19" infill foam supplied with the cabinet (see Figure 3-3).

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Black Box QCE-DF-42U, QCE42U, QCE12U, QCE24U, QCE-VCM-42U, QCE-SPFP-3U, QCE-VCM-24U, QCE-SPFP-2U, QCE-CEB Thermal Considerations
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QCE-DF-42U, QCE-VCM-24U, QCE-DF-24U, QCE-GK, QCE-VCM-42U specifications

Black Box has established itself as a leader in providing robust and innovative solutions for various technology needs, particularly in the realm of connectivity and data management. The QCE series includes a range of high-performance enclosures designed to meet the demands of modern IT infrastructure. Models like QCE24U, QCE42U, QCE-SPFP-5U, QCE-SPFP-1U, and QCE12U exemplify this commitment to quality, durability, and efficiency.

The QCE24U is a versatile 24U rack enclosure that provides adequate space for IT equipment while ensuring optimal airflow and cooling. Its sturdy construction enables the mounting of various devices, including servers and networking hardware. This model features removable side panels and a glass front door, promoting easy access and visibility. Additionally, customizable cable management options help maintain a clean and organized setup.

The QCE42U takes things to the next level with 42U of vertical space, supporting a larger array of devices. It's designed for more extensive applications, making it ideal for data centers and facilities requiring high-density equipment housing. Like the QCE24U, the QCE42U features efficient airflow management, ensuring that your equipment remains cool and operational under heavy loads. Enhanced security features, such as locking doors, provide peace of mind for sensitive data.

For those needing a solution for fiber patching, the QCE-SPFP-5U and QCE-SPFP-1U are specifically designed with fiber connectivity in mind. The 5U model offers more space for fiber management and can accommodate an extensive number of fiber patch panels. The 1U version, while more compact, is perfect for environments where space is at a premium. Both models facilitate the organization of fiber cables, reduce clutter, and improve airflow.

Lastly, the QCE12U offers a balance between compact design and functional performance. This 12U enclosure is suited for smaller server rooms or remote installations, where space is limited but performance cannot be compromised. The QCE12U shares many of the core features of its larger counterparts, such as adjustable mounting rails and efficient cooling solutions.

In summary, the Black Box QCE series combines innovative design with practical features to provide flexible and scalable solutions for various IT environments. From small office setups to robust data centers, these enclosures meet diverse needs while emphasizing security, airflow management, and ease of access. With models tailored to specific requirements, users can confidently select the right enclosure for their technology infrastructure.
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