StarTech.com 18U 4-post open frame server rack with casters shown from front angle

Industrial-Grade 18U Server Rack with Precision Engineering

The 18U open frame rack exemplifies robust design with its cold-rolled steel construction and clean lines. The four-post configuration provides optimal stability and accessibility for server and network equipment installation, while maintaining a minimalist footprint in your data center or IT environment.

Technical Specifications

  • Heavy-duty cold-rolled steel construction for 1200 lbs static capacity
  • Four-post design with standard 19-inch rack width
  • Integrated mounting holes for secure floor installation

Applications

  • Data center server deployment
  • Network infrastructure installation
  • Telecommunications equipment mounting
Infographic showing StarTech.com server rack advantages and support features

Complete IT Infrastructure Solution with Expert Support

StarTech.com's comprehensive approach combines professional-grade hardware with extensive IT expertise. Each feature is carefully designed to address real-world deployment challenges while ensuring maximum reliability and efficiency in enterprise environments.

Technical Specifications

  • IT professional design input since 1985
  • Heavy-duty cold rolled steel construction
  • 24/7 technical support availability

Applications

  • Enterprise IT infrastructure deployment
  • Data center equipment installation
  • Professional system integration
Diagram showing adjustable depth range of StarTech.com server rack from 23 to 41 inches

Adaptable Depth Range for Diverse Equipment Needs

The adjustable depth feature provides exceptional flexibility, accommodating equipment of varying sizes. With precise 1-inch increments from 23 to 41 inches, this rack ensures optimal support for servers, network switches, and other IT equipment.

Technical Specifications

  • Adjustable depth range: 23-41 inches (59-104 cm)
  • 1-inch increment adjustments
  • Square hole mounting pattern

Applications

  • Mixed equipment deployment
  • Future equipment upgrades
  • Custom depth requirements
Technical specifications diagram of 18U server rack with dimensions

Optimized Dimensions for Maximum Equipment Capacity

The 18U rack offers precise measurements and specifications that maximize space efficiency while maintaining proper equipment support. The detailed dimensions ensure accurate planning and implementation of your IT infrastructure.

Technical Specifications

  • 1200 lbs stationary weight capacity
  • 36-inch height for optimal accessibility
  • Standard 24-inch width for equipment compatibility

Applications

  • Space-constrained installations
  • High-density equipment deployment
  • Strategic infrastructure planning
Detailed view of included hardware components and tools for server rack assembly

Comprehensive Hardware Kit for Complete Installation

Every component needed for installation is included, from mounting hardware to cable management solutions. The carefully selected tools and accessories ensure proper assembly and optimal functionality of your rack installation.

Technical Specifications

  • Complete mounting hardware set
  • Professional-grade installation tools
  • Cable management accessories

Applications

  • New rack deployment
  • Equipment mounting
  • Cable organization implementation
Technical drawing showing detailed dimensions and specifications of the server rack

Precise Engineering with Detailed Technical Specifications

Each dimension and measurement is carefully calculated to ensure perfect alignment and stability. The technical drawings provide essential information for planning and implementing your rack solution with confidence.

Technical Specifications

  • Detailed dimensional specifications
  • Multiple viewing angles for planning
  • Industry-standard mounting points

Applications

  • Infrastructure planning
  • Installation preparation
  • Space requirement analysis
Close-up views of server rack accessories including casters and cable management features

Enhanced Functionality with Integrated Accessories

The rack includes essential accessories that enhance its functionality and adaptability. From mobility solutions to cable management features, every add-on is designed to improve the overall utility of your IT infrastructure.

Technical Specifications

  • Integrated caster mounting points
  • Cable management hook compatibility
  • Multi-rack connection options

Applications

  • Mobile equipment deployment
  • Cable organization
  • Expandable rack solutions
Comparison chart showing different rack size options from 8U to 42U

Scalable Solutions for Growing IT Infrastructure

Choose from a range of rack sizes to meet your specific requirements. The consistent design across all models ensures compatibility and reliability, while maintaining the same high-quality construction and features.

Technical Specifications

  • Multiple rack height options (8U-42U)
  • Consistent construction across models
  • Universal mounting compatibility

Applications

  • Infrastructure scaling
  • Department-specific deployments
  • Multi-location standardization

Product details

General Information
Manufacturer

StarTech.com

Manufacturer Part Number

4POSTRACK18U

Brand Name

StarTech.com

Product Model

4POSTRACK18U

Product Name

18U Open Frame Rack - 4 Post - Adjustable Depth

Product Type

Rack Frame

Technical Information
Rack Type

Open Frame

Application/Usage

Server
A/V Equipment
Patch Panel
LAN Switch
KVM Switch

Features

Casters
Cable Management
Adjustable Mounting Rails
Leveling Feet

Physical Characteristics
Form Factor

Floor Standing

Product Color

Black

Product Material

Cold Rolled Steel
Steel

Dynamic/Rolling Weight Capacity

661.39 lb

Static/Stationary Weight Capacity

1199.31 lb

Height

38.5

Width

23.6

Length

44.4

Weight (Approximate)

58.42 lb

Rack Height

18U

Rack Width

19

Rack Depth

40.80

Miscellaneous
Package Contents

  • 4 x Caster
  • 18 x M6 Flange Nut
  • 18 x M6 Flat Washer
  • 18 x M6 Hex Screw
  • 8 x Cable Management Hook
  • 8 x Hook Mounting Screw
  • 2 x Left Vertical Rail
  • 2 x Right Vertical Rail
  • 8 x Corner Section
  • 4 x Center Section
  • 2 x Top Bracket
  • 2 x Base Bracket
  • 50 x M8 Hex Screw
  • 1 x 10mm Wrench
  • 1 x 13mm Wrench
  • 1 x Philips Head Screwdriver
  • 4 x Philips Head Screw
  • 4 x Locking Washer
  • 24 x M6 Screw
  • 24 x M6 Plastic Washer
  • 24 x M6 Cage Nut
  • 4 x Leveling Feet
  • 4 x Grounding Wire
  • 50 x M8 Flat Washer
  • 1 x Manual

Assembly Required

Yes

Environmentally Friendly

Yes

Environmental Certification

RoHS
REACH

Country of Origin

China

Warranty
Limited Warranty

2 Year

Included in the Box

  • icon_list|casters|Lockable Casters icon

    Casters

  • icon_list|cable management hooks|Cable Management Hooks Accessories icon

    Cable Management Hooks

  • icon_list|vertical rails|Side Mount Vertical Rails icon

    Vertical Rails

  • icon_list|corner sections|Corner Sections Frame components icon

    Corner Sections

  • icon_list|center sections|Center Sections Frame parts icon

    Center Sections

  • icon_list|top brackets|Top Brackets Frame parts icon

    Top Brackets

  • icon_list|base brackets|Base Brackets Frame parts icon

    Base Brackets

  • icon_list|leveling feet|Mobile Casters Leveling Feet icon

    Leveling Feet

  • icon_list|grounding wires|Grounding Wires Safety cables icon

    Grounding Wires

  • icon_list|Hardware kit|Assembly Materials Hardware kit icon

    Hardware Kit

  • icon_list|tool kit|50-Piece Tool kit icon

    Tool Kit

  • icon_list|manual|Non-Coded Manual icon

    Manual

FAQs

What is the weight capacity of the StarTech.com 4POSTRACK18U server rack?
The StarTech.com 4POSTRACK18U has two weight capacity ratings: a static loading capacity of 1200 lbs (544 kg) when stationary, and a rolling weight capacity of 660 lbs (300 kg) when using the included casters. This makes it suitable for heavy server and networking equipment while maintaining mobility when needed.
What are the dimensions and rack specifications of this unit?
The rack is 18U in height (38.5"), 23.6" wide, and 44.4" long. It features a standard 19" rack width mounting system with adjustable depth ranging from 22 to 40 inches. The total unit weighs approximately 58.42 lbs and is designed as a floor-standing open frame rack.
What types of equipment can be installed in this rack?
This versatile rack is designed to accommodate multiple types of equipment including servers, A/V equipment, patch panels, LAN switches, and KVM switches. It complies with EIA/ECA-310 standards for universal design compatibility with most rack-mount networking equipment.
What materials is the rack made from and what color is it?
The rack is constructed from durable cold rolled steel and comes in black color. The steel construction provides the strength needed to support its high weight capacity while maintaining a professional appearance suitable for any server room or data center.
What accessories are included with the rack?
The rack comes with a comprehensive set of accessories including casters, leveling feet, cable management hooks, mounting screws, nuts and washers, wrenches, a Phillips head screwdriver, grounding wires, and complete assembly instructions. It includes everything needed for installation and cable management.

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