Vertiv Cmrx 45U 24 in 30 in White - CMRX-45U30-W-1224

Vertiv CMRX-45U30-W-1224 45U Open-Frame Rack Enclosure — Winter White

Overview

The Vertiv CMRX-45U30-W-1224 is a 45U open-frame rack enclosure finished in Winter White, configured at 30-inch depth — a practical choice for server rooms, network closets, and AV equipment bays where airflow access around installed gear matters as much as the structural footprint. The CMRX line ships in multiple height and depth combinations; this SKU locks in the 45U column at 30 inches of usable depth, giving you a known vertical unit count without committing to a fully enclosed cabinet where heat management may be a concern.

Key Features

• 45U Vertical Capacity: 45 rack units accommodate a dense mix of 1U switches, 2U servers, patch panels, and PDUs in a single column — enough for a fully populated edge closet or a dedicated network stack without chaining multiple shorter racks.
• 30-Inch Depth: The 30" depth fits most 1U/2U servers and mid-depth network equipment comfortably, avoiding the overhang issues that come with shallow 24" frames when racking deeper gear.
• Winter White Finish: The Winter White color option suits environments where aesthetics matter alongside function — AV production spaces, front-of-house deployments, or clean-room adjacent installations where an all-black rack would draw unwanted visual attention.
• Dual Mounting Thread Standards (#12-24 and M6): Supporting both #12-24 tapped and 3/8-inch square (M6) mounting options means this rack is compatible with North American standard equipment and metric-threaded hardware without requiring adapter strips — useful when your equipment mix spans vendors or regions.
• Open-Frame Design: Without side panels or doors restricting airflow, the CMRX-45U30-W-1224 (often searched as CMRX 45U30 W 1224) allows front-to-back and side airflow from installed equipment, reducing the need for supplemental cooling in moderate-density deployments.

Integration & Compatibility

The CMRX series supports standard EIA 19-inch rack-mountable equipment. The dual mounting standard — #12-24 and M6 square-hole — covers the widest practical range of rackmount hardware. Before ordering, confirm your equipment's mounting depth against the 30-inch internal clearance; some deep 4U or blade chassis may require additional cable management accessories to route cleanly within this frame. The Winter White finish is a factory color selection; field repainting voids structural finish warranties. If your installation calls for a different height, Vertiv offers this frame in additional U counts and depth configurations — verify the correct SKU against your floor plan before purchasing.

Frequently Asked Questions

Q: What rack unit height is the CMRX-45U30-W-1224?

A: This specific SKU is a 45U rack. The CMRX series is available in other heights (52U and 59U); the SKU suffix encodes the configuration.

Q: What depth is the CMRX-45U30-W-1224?

A: The CMRX-45U30-W-1224 is configured at 30 inches of depth. The CMRX series also ships in 10.5", 16.25", 24", and 36" depth variants — select the depth that matches your deepest installed equipment plus cable management clearance.

Q: What mounting thread standard does this rack use?

A: The CMRX-45U30-W-1224 supports both #12-24 tapped and 3/8-inch square (M6) mounting. This covers standard North American rack equipment as well as metric-threaded hardware.

Q: Is the Winter White finish a field-applied option or a factory configuration?

A: Winter White is a factory finish selection. If you need a standard black rack, select the corresponding black-finish CMRX SKU rather than field-painting this unit.

Q: Can I use this rack for AV and network equipment, not just servers?

A: Yes. The open-frame design and standard 19-inch EIA mounting rail make it compatible with any rack-mountable equipment — switches, patch panels, PDUs, AV gear, or access control panels — as long as the equipment depth fits within 30 inches.

Karl Wilson

The CMRX-45U30-W-1224 is the 30-inch-depth, Winter White variant of Vertiv's CMRX open-frame rack series — a detail that matters more than it sounds. The 30-inch depth hits the practical sweet spot for mid-density deployments: deep enough for most 1U/2U servers and managed switches, shallow enough to leave working clearance in a standard 36-inch-wide network closet without the rack consuming floor space reserved for cable tray or service access.

Technical Highlights:

• Dual mounting standard (#12-24 / M6): Supporting both tapped and square-hole mounting in a single frame eliminates the need for cage-nut adapter strips when your equipment mix spans North American and metric-threaded hardware — relevant in mixed vendor environments.
• 45U column height: 45U gives you a full-height stack in a standard 84-inch floor-standing frame — enough rows for a dedicated security or network stack (NVR, PoE switches, patch panels, access control appliances) without requiring a second rack.
• Winter White finish: Factory-applied, not field-painted — consistent color across the frame rather than the uneven coverage you get from spray-can touch-ups on black racks relocated to white-finish rooms.

Deployment Considerations:

• Verify installed equipment depth against the 30-inch internal clearance before ordering — rear cable management arms on some servers add 4–6 inches and can push a close-fit into an overhang situation on an open-frame rack.
• Open-frame racks provide no physical security barrier; if the installation site has public or semi-public access, plan for a locking rack or a dedicated IDF room with access control rather than relying on the enclosure itself.

The CMRX-45U30-W-1224 is most appropriate for equipment rooms and network closets where controlled access is already handled at the room level, airflow around gear is a priority, and the Winter White aesthetic matches an existing installation standard — specifically AV control rooms, broadcast infrastructure bays, or clean-environment IT closets where an all-black rack would stand out.