Vertiv Cmrx 59U 24 in 16.25 in Black - CMRX-59U16-B-1224

Vertiv CMRX-59U16-B-1224 59U Free-Standing Steel Rack Enclosure

The Vertiv CMRX-59U16-B-1224 is a 59U free-standing steel rack enclosure designed for data centers, server rooms, and network equipment deployments where a full-height, high-density cabinet is needed. Built to EIA standard 19-inch mounting width, this cabinet accommodates the full range of 1U through multi-U rackmount equipment — from network switches and patch panels to NVRs, servers, and UPS systems. If you're sizing up rack infrastructure for a security or IT buildout, the Vertiv rack line offers a well-regarded range of enclosures worth reviewing alongside this unit.

Key Features

• 59U Capacity: At 59 rack units, this enclosure holds significantly more equipment than a standard 42U cabinet — useful when consolidating NVRs, PoE switches, fiber distribution, and power management into a single footprint rather than splitting across two shorter racks. Fewer cabinets means fewer cable runs between enclosures.
• 19-Inch EIA Mounting Width: The industry-standard 19" mounting rail spacing means virtually every rackmount device — switches, recorders, servers, KVM units — drops straight in without adapter rails or custom hardware. No compatibility guesswork on standard 1U/2U/4U equipment.
• Free-Standing Design: Wall-mount racks suit shallow closets; this unit stands on its own footprint, giving you unrestricted front and rear access for cabling, maintenance, and equipment swaps without repositioning anything. Appropriate for equipment rooms and dedicated server spaces where floor space is available.
• Front-To-Rear Airflow Orientation: The enclosure is designed around front-to-rear airflow — the direction that matches virtually all enterprise networking and server equipment. Hot and cold aisles stay organized, and active cooling accessories (fans, blanking panels) can be added without fighting a mismatched airflow direction.
• Steel Construction: A steel enclosure provides the rigidity needed to support dense equipment loads across 59U without rack flex. Steel also provides a degree of EMI shielding compared to open-frame alternatives — relevant in environments with multiple radio-frequency sources.
• Black Finish: The black finish blends into standard data center and equipment room aesthetics. Minor cosmetic scuffs from cable management are less visible than on lighter finishes, which matters in high-traffic ops environments.
• No NEMA Rating: This enclosure carries no NEMA environmental rating, which means it's intended strictly for controlled indoor environments — conditioned server rooms, IDF/MDF closets, and equipment rooms with managed temperature and humidity. Do not deploy in outdoor, wash-down, or high-moisture environments without an appropriate rated enclosure.

Integration & Compatibility

The CMRX-59U16-B-1224 accepts all standard EIA 19-inch rackmount equipment. It pairs naturally with network video recorders, PoE switches, fiber patch panels, and power distribution units in physical security infrastructure buildouts. The front-to-rear airflow architecture is compatible with hot-aisle/cold-aisle data center layouts. Blanking panels, cable management arms, and rack PDUs from Vertiv's accessory line integrate directly. Review your total equipment weight and per-shelf load ratings against the cabinet's rated capacity before populating all 59U — high-density UPS or storage builds can approach limits faster than mixed-equipment racks.

For deployments combining this enclosure with active cooling, Vertiv's lineup of in-row and overhead cooling units (searched as Vertiv infrastructure products) are sized to match cabinet-class deployments. If your facility uses a structured rack accessory ecosystem (PDUs, cable managers, brush panels), confirm compatibility with the specific rail-to-rail depth of this model before ordering accessories from third-party suppliers.

Frequently Asked Questions

Q: What mounting width does the CMRX-59U16-B-1224 support?

A: The CMRX-59U16-B-1224 uses the industry-standard 19-inch EIA mounting width, compatible with virtually all standard 1U through multi-U rackmount equipment.

Q: Is the CMRX-59U16-B-1224 suitable for outdoor or wet environments?

A: No. This enclosure carries no NEMA environmental rating and is designed for controlled indoor environments such as conditioned server rooms, IDF/MDF closets, and equipment rooms. It is not rated for outdoor, wash-down, or high-humidity use.

Q: What is the airflow direction on the CMRX-59U16-B-1224?

A: Front-to-rear. This matches the airflow direction of most enterprise networking and server equipment and supports hot-aisle/cold-aisle data center configurations.

Q: Can the CMRX-59U16-B-1224 be wall-mounted?

A: No. This is a free-standing enclosure. It is designed to stand on its own footprint and is not intended for wall-mount installation.

Q: What types of equipment can be installed in the CMRX-59U16-B-1224?

A: Any standard EIA 19-inch rackmount equipment fits, including network switches, NVRs, servers, KVM units, patch panels, fiber distribution hardware, and power distribution units. The 59U height accommodates large mixed-equipment deployments in a single cabinet.

Karl Wilson

The CMRX-59U16-B-1224 is one of the taller free-standing options in the Vertiv rack lineup at 59U — that extra headroom over a standard 42U cabinet translates directly into consolidation capacity. In physical security buildouts I've specified this cabinet where the equipment list includes multiple NVR chassis, layer-2/layer-3 PoE switching stacks, fiber aggregation, and a rack-mount UPS, all of which together routinely push past 42U once cable management panels and blanking fill-ins are factored in.

Technical Highlights:

• 59U Height: Roughly 41% more capacity than a standard 42U cabinet in the same floor footprint — the right call when you're consolidating a full security head-end (recorders, switching, power, fiber) without adding a second rack and the inter-rack cabling that comes with it.
• Front-To-Rear Airflow: Aligned with the exhaust direction of virtually all enterprise 1U/2U equipment. Pairing this enclosure with in-row cooling or overhead containment is straightforward — no baffling or airflow deflectors needed to compensate for a mismatched orientation.
• Steel Construction, No NEMA Rating: The steel shell handles dense equipment loads without flex, but the lack of any NEMA environmental rating is a hard constraint — this is a controlled-environment-only product. Don't spec it for a curbside telecom cabinet, an outdoor IDF, or any space without HVAC.

Deployment Considerations:

• At 59U, fully populated with 1U equipment this cabinet can carry substantial weight — confirm your floor load rating before placing it, particularly in older buildings or raised-floor environments where point-load limits vary by tile location.
• The 19-inch mounting width is universal, but verify the internal usable depth of this specific model against your deepest equipment (typically 2-post servers or high-port-count switches) before ordering — the product name references 24-inch depth, which suits most 1U-2U gear but may be tight for deep chassis without cable relief.

For a physical security head-end consolidating 16- to 32-channel NVR systems, PoE switching, and rack-mount UPS into a single enclosure, the CMRX-59U16-B-1224 provides the vertical capacity to do it cleanly without the inter-rack cable management headaches that come with two shorter cabinets.