Middle Atlantic Cabinet Cooler 50 CFM - CAB-COOL50

Middle Atlantic CAB-COOL50 Active Cabinet Cooler — 50 CFM Thermal Management

Overview

The Middle Atlantic CAB-COOL50 is a 50 CFM active cabinet cooler designed to pull heat out of enclosed rack and cabinet enclosures before it becomes a reliability problem. If you're running NVRs, PoE switches, or dense AV gear in a sealed or semi-sealed rack enclosure, passive convection alone won't keep component temperatures in check — the CAB-COOL50 exists to solve exactly that. At 2.75 inches tall, it occupies a single rack space and runs on standard 120V AC input, converting internally to 12 VDC for the fan drive. No separate power supply, no additional transformer — plug it in and it moves air.

Middle Atlantic products are engineered for the integrator market, and the CAB-COOL50 fits squarely into that context. Browse the full Middle Atlantic enclosure and thermal management line to see how this unit pairs with their cabinet ecosystem.

Key Features

• 50 CFM Airflow: Fifty cubic feet per minute is a meaningful volume for a 1U form factor. In a standard 12U or 16U rack loaded with security hardware — NVR, PoE switch, UPS — 50 CFM is enough to clear accumulated heat from the enclosure and keep operating temps within component spec. Undersized coolers in the 20–30 CFM range often can't keep pace with the thermal load of modern PoE-heavy deployments; this unit sits in a range where it actually makes a difference.
• 120V AC Input / 12 VDC Internal Conversion: Connects directly to a standard North American 120V outlet — the same circuit feeding your rack's UPS or PDU. The internal AC-to-DC conversion means no external power brick to manage or mount. One less point of failure, one less cable run.
• Active (Fan-Driven) Cooling: Passive venting works only when there's a temperature differential and a convection path. Active fan cooling forces a defined airflow direction and volume regardless of how the rack is positioned or loaded. For enclosed NVR and security appliance racks — where side panels are often closed — active is the only real option.
• 2.75-Inch (7 cm) Height — 1U Profile: A single rack unit keeps your thermal management from eating into usable equipment space. In a fully loaded 16U cabinet, every U matters; the CAB-COOL50 doesn't ask for more than it needs.
• 10.63-Inch Width (27 cm): Standard 19-inch rack compatible. At 10.63 inches across the face, this unit mounts flush in Middle Atlantic and most third-party 19-inch enclosures without modification.
• 10.17-Inch Depth (25.8 cm): Deep enough to span the internal airflow path in standard Middle Atlantic rack enclosures. Verify your cabinet's internal depth clearance before ordering — 10.17 inches is the unit's own body depth and doesn't account for cable bend radius at the rear.
• Black Finish: Matches Middle Atlantic's standard enclosure finish, so this doesn't look like an afterthought bolted into an otherwise clean rack build. Relevant when the rack is customer-facing or installed in a visible equipment room.
• Not Available Internationally: The CAB-COOL50 is configured for 120V AC (North American standard). Do not specify this unit for 220–240V international deployments — you'll need a different variant or a step-down transformer, neither of which is the right answer for a permanent rack installation.

Integration & Compatibility

The CAB-COOL50 is designed to integrate into Middle Atlantic enclosures as part of a complete thermal management strategy, complementing their passive vent panels and larger fan trays. It pairs naturally with PoE network switches and NVR appliances that generate sustained heat loads during continuous 24/7 recording operations. For high-density deployments running multiple IP cameras feeding into a rack-mounted recorder, verifying the cumulative heat dissipation of every active component in the rack is the correct workflow before specifying a single cooler — 50 CFM covers a moderate-density single-rack load, not a fully loaded dual-rack system. This unit ships configured for domestic North American use only and is not available for international distribution.

Frequently Asked Questions

Q: What is the airflow rating of the CAB-COOL50, and is it enough for a fully loaded security rack?

A: The CAB-COOL50 delivers 50 CFM. For a moderate-density rack — one NVR, one PoE switch, and a UPS — 50 CFM is typically sufficient to maintain safe operating temperatures. For very high-density builds with multiple high-wattage appliances, calculate the total BTU dissipation of all components and consider whether additional cooling units or a larger fan tray are warranted.

Q: Does the CAB-COOL50 require a separate power supply or transformer?

A: No. The CAB-COOL50 accepts 120V AC input directly and converts internally to 12 VDC for the fan motor. There is no external power brick required — it connects to a standard North American outlet or rack PDU.

Q: What are the physical dimensions of the CAB-COOL50?

A: The unit measures 10.63 inches wide (27 cm), 2.75 inches tall (7 cm), and 10.17 inches deep (25.8 cm). It occupies a standard 1U rack space and is compatible with 19-inch rack enclosures.

Q: Can the CAB-COOL50 be used internationally with 220–240V power?

A: No. The CAB-COOL50 is rated for 120V AC input only and is not available for international use. Specifying it for 220–240V circuits without an appropriate step-down transformer is not supported and is not recommended for permanent installation.

Q: What finish does the CAB-COOL50 come in, and will it match my Middle Atlantic rack?

A: The CAB-COOL50 ships in black, matching the standard finish of Middle Atlantic enclosures and rack accessories for a clean, consistent appearance in equipment rooms.

Q: Is the CAB-COOL50 (also searched as CAB COOL50) suitable for continuous 24/7 operation?

A: The CAB-COOL50 is an active, fan-driven unit intended for installed rack environments. As with any fan-based cooling component, it is designed for continuous-duty use in temperature-controlled indoor environments — the operational context for security and AV rack rooms.

Jerry Tildsen

The Middle Atlantic CAB-COOL50 is the unit I reach for when a rack build involves continuous-duty security hardware in an enclosed cabinet and the integrator hasn't accounted for thermal management. At 50 CFM from a 1U slot, it provides meaningful airflow without sacrificing rack real estate — and the 120V AC direct-connect eliminates the transformer question before it comes up on site.

Technical Highlights:

• 50 CFM Active Airflow: Fan-driven at 50 cubic feet per minute — roughly double what passive convection achieves in a closed enclosure. Enough to handle a 1–2 NVR plus switch configuration without relying on cabinet door venting.
• 120V AC / 12 VDC Internal Conversion: No external power brick, no separate 12V supply to mount or fuse. The internal conversion keeps the install clean and the BOM simple — one power connection, one cable run.
• 1U Form Factor (2.75 in / 7 cm tall): In a 12U or 16U Middle Atlantic cabinet fully loaded with security gear, surrendering one U to thermal management is the right trade. Surrendering two or three is where integrators start cutting corners on other equipment — this unit doesn't ask for that.

Deployment Considerations:

• Verify internal cabinet depth before specifying: the CAB-COOL50 body runs 10.17 inches deep. In shallower or cable-dense enclosures, rear clearance for cabling behind the unit needs to be confirmed during the design phase, not on install day.
• This is a 120V North American unit — not available internationally. If you're specifying a rack for an international site or a facility with 208–240V branch circuits only, this model is not the correct choice without a dedicated step-down circuit.

The CAB-COOL50 is the right call for a wall-mounted or floor-standing Middle Atlantic enclosure in a security operations room or equipment closet running a moderate-density NVR and switching load 24/7 — where heat buildup is a slow equipment killer and passive venting won't cut it.