RAISING ELECTRONICS 42U 4 Post 19in Server Rack - Open Frame, 24in

Our review of the RAISING ELECTRONICS 42U 4 Post Open Frame rack finds it best suited for small server rooms, AV installations and prosumer labs that need a straightforward, sturdy frame to mount 19in standard equipment. The single biggest reason to buy is its combination of light weight and heavy duty capacity: at a reported 700LB capacity the rack balances portability with practical load support, and the included M6 screws and cage nuts make initial setup direct. For anyone needing a movable, open-frame solution with square-hole rails and a 24in install depth, this rack covers the essentials without unnecessary complexity.

Key Features

• 19in compatibility: Fits standard 19in equipment so servers, switches and AV gear mount without custom adapters.
• 24in install depth: The post-to-post 24in depth accommodates deeper servers and chassis commonly used in small racks and studio systems.
• Movable design: Caster base and open frame make the rack easy to reposition in a workshop or closet while keeping installed gear accessible for cabling.
• 700LB capacity: Heavy duty load rating gives confidence when populating the frame with multiple devices while remaining lighter than enclosed cabinets.
• Square hole rails with hardware: Rail posts accept cage nuts and M6 screws that are included, simplifying initial assembly and mounting of devices.
• Compact assembled footprint: Final assembled size of 81in H x 21.25in W x 25in D keeps the rack from overwhelming small rooms while providing full 42U height.

Who It's For

This rack is aimed at small business IT teams, audio/video integrators and serious home lab builders who need a 42U open-frame solution that can be moved and reconfigured. The combination of square-hole rails and included M6 screws and cage nuts makes it straightforward for technicians to mount mixed equipment without extra shopping.

It is less appropriate for users who need full environmental protection, noise dampening or physical security for equipment; those users should look for enclosed cabinets with doors and locking options. Also, organizations requiring specific alignment tolerances should check fitment carefully, as some customers noted differing alignment experiences.

Pros & Cons

Pros

• Solid build quality that reviewers praised for durability and straightforward assembly.
• Ease of assembly and simple cable management access thanks to the open-frame design.
• Included M6 screws and cage nuts save time and ensure compatibility with 19in rails.
• Movable caster base makes relocating equipment quick and convenient.

Cons

• Open-frame design offers no environmental protection or locking doors, so it is not ideal where security or dust control is required.
• Some customers reported mixed experiences with alignment, so careful inspection during assembly is recommended.

Specifications

Brand	RAISING ELECTRONICS
Form factor	4 post open frame, 42U
Mounting width	19in standard
Install depth	24in (post to post)
Assembled size	81in H x 21.25in W x 25in D (caster base depth)
Load capacity	700LB
Included hardware	Square hole rail posts, M6 screws and cage nuts

Our Verdict

The RAISING ELECTRONICS 42U 4 post open frame rack is a practical, value-oriented choice for teams that need a portable, high-capacity 19in mounting solution without enclosure bells and whistles. It is good value for rack buyers who prioritize accessibility, mobility and included mounting hardware, though those needing security or dust protection should seek an enclosed cabinet instead.

Frequently Asked Questions

Does this rack include mounting hardware?
Yes. M6 screws and cage nuts are included and the rails use square holes for standard 19in equipment.

How deep is the rack for equipment?
The install depth is 24in measured from post to post, suitable for many full-depth servers and AV chassis.

Is the rack mobile?
Yes. It ships with a caster base so the rack can be moved for installation and reconfiguration.