StarTech 4POSTRACK18U

18U 19″ Open Frame Server Rack - Adjustable Depth, Heavy-Duty Steel Black

The StarTech 4POSTRACK18U 18U Open Frame Server Rack delivers a versatile and robust solution for mounting network and IT equipment in a compact footprint. Designed for 19″ EIA-standard components, this rack is ideal for mid-sized deployments where airflow,accessibility, and load capacity are essential.

Features

Built to adapt to evolving IT environments, the 4POSTRACK18U offers adjustable mounting depth (22″ to 40″) to accommodate full-depth servers, switches, KVMs, and UPS systems. Its open 4-post architecture enables unrestricted airflow and cable management, enhancing the performance and lifespan of mounted equipment.

Advanced Options

Made of cold-rolled steel and finished with black powder coating, the rack offers industry-grade durability and a clean, professional look. It's an ideal choice for IT professionals who need a reliable, flexible rack without the bulk or cost of enclosed cabinets.

Product Key Features

• • 18U Open Frame Design - Ideal for medium-scale IT setups and network closets

  • Adjustable Depth - Supports mounting depths from 22″ to 40″ for compatibility with a wide range of equipment

  • Heavy-Duty Steel Frame - Durable cold-rolled steel construction supports up to 1200 lbs (544 kg)

  • Tool-less Cage Nut Rails - Eases installation of servers, switches, and power units

  • Maximized Airflow - Open design improves passive cooling and cable access

  • Professional Rack Solution - Perfect for server rooms, AV environments, and enterprise IT

Reliability & Performance

With a static weight capacity of 1200 lbs (544 kg), this open frame rack is designed to support heavy enterprise-grade equipment while maintaining long-term structural stability. Cage nut rails allow for quick tool-less adjustments, and optional accessories like casters or leveling feet (sold separately) offer mobility and customization. Backed by a lifetime StarTech warranty, the 4POSTRACK18U ensures dependable performance in mission-critical applications.

Key Features :

• 18U rack height for medium-sized IT deployments

• Fits standard 19″ EIA/ECA-310-E compliant equipment

• Adjustable depth from 22″ to 40″

• Open frame design for optimal airflow and cable access

• Durable black powder-coated cold-rolled steel

• Supports up to 1200 lbs (544 kg) static load

• Includes cage nuts, screws, and tools for setup

• Floor-standing with mounting holes for added stability

• Ideal for servers, networking gear, UPS units, and AV systems

Specification	Details
Model Number	4POSTRACK18U
Product Type	18U 4-Post Open Frame Server Rack
Rack Compatibility	19″ (EIA/ECA-310-E Compliant)
Rack Units	18U
Mounting Depth	Adjustable: 22″ to 40″ (558 mm - 1016 mm)
Frame Type	Open 4-Post
Material	Cold-Rolled Steel
Finish	Black Powder Coat
Weight Capacity	1200 lbs (544 kg)
Installation Type	Floor Standing (mounting holes included)
Assembly Required	Yes (assembly tools included)