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StarTech. com 4POSTRACK18U 18U 4-Post Open Frame Server Rack - Adjustable Depth 22-40" - 19" Width - 1200 lb Capacity - Casters & Leveling Feet
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Product Features
Technical Overview
This rack features a 19" standard width and 18U mounting height, compliant with EIA/ECA-310-E specifications for universal equipment compatibility. The frame includes four vertical posts with clear unit (U) and depth adjustment markings for precise installation.
Integrated cable management hooks help organize and route cables neatly, reducing clutter and improving maintenance access. The rack ships in a compact flat-pack configuration to minimize shipping damage and simplify handling.
This section brings together practical product details such as Rack Type, Application/Usage, Features, Form Factor, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This rack delivers practical advantages for IT professionals through flexible installation options and durable construction. It supports three mounting configurations: casters for mobility, leveling feet for stationary placement, or a base-plate for permanent floor securing.
Easy Assembly
Includes clear assembly instructions and an online video guide. All necessary tools—10mm wrench, 13mm wrench, and Phillips head screwdriver—are provided in the package.
- Step-by-step manual
- Online video support
- Included assembly tools
Complete Hardware Kit
Comes with cage nuts, screws, cable management hooks, and grounding wires for immediate equipment mounting and organization.
- Cage nuts and screws
- Cable management hooks
- Grounding wires
Deployment / Use Cases
The 4POSTRACK18U is ideal for environments requiring scalable and accessible rack solutions. Its 35-inch height makes it suitable for utility closets, small server rooms, or narrow office spaces where full-height racks are impractical.
Common deployments include housing network switches and patch panels in telecom rooms, mounting AV equipment in media control areas, and organizing servers in small business data centers. The mobility option with casters allows for temporary lab setups or equipment repositioning without disassembly.
Data Center Racking
Provides a cost-effective frame for standard 19" servers and storage arrays, with ample weight capacity for enterprise hardware.
Network Infrastructure
Organizes switches, routers, and patch panels with easy front and rear access for cable management and maintenance.
Physical Profile
The rack has a black powder-coated finish that resists corrosion and blends with professional IT environments. Its footprint of 23.60" width and 44.40" length provides a stable base, while the open sides and top facilitate ventilation and cooling.
- Width
- 23.60" (599.44 mm)
- Depth
- 40.80" (1036.32 mm)
- Height
- 38.50" (977.90 mm)
- Weight
- 661.39 lb (300000 g)
- Length
- 44.40" (1127.76 mm)
What's in the Box
The package includes all components and hardware required for assembly and equipment mounting.
Highlights
- 18U 4-post open frame server rack with 19" standard width
- Adjustable mounting depth from 22" to 40" (56.0 cm to 101.7 cm)
- Static weight capacity of 1199.31 lb (544 kg) for stationary use
- Dynamic rolling capacity of 661.39 lb (300 kg) with casters
- Constructed from durable cold-rolled steel with black finish
- Includes casters, leveling feet, and cable management hooks
- EIA/ECA-310-E compliant for universal equipment compatibility
- Backed by a 2-year limited warranty and lifetime technical support
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | 4POSTRACK18U |
| Brand Name | StarTech.com |
| Product Model | 4POSTRACK18U |
| Product Name | 18U Open Frame Rack - 4 Post - Adjustable Depth |
| Packaged Quantity | 1 Each |
| Product Type | Rack Frame |
| Technical Information | |
| Rack Type | Open Frame |
| Application/Usage | Server,KVM Switch,LAN Switch,Patch Panel,A/V Equipment |
| Features | Leveling Feet,Adjustable Mounting Rails,Cable Management,Casters |
| Physical Characteristics | |
| Form Factor | Floor Standing |
| Color Family | Black |
| Product Color | Black |
| Product Material | Steel,Cold Rolled Steel |
| Dynamic/Rolling Weight Capacity | 661.39 lb (300000 g) |
| Static/Stationary Weight Capacity | 1199.31 lb (544000 g) |
| Height | 38.50" (977.90 mm) |
| Width | 23.60" (599.44 mm) |
| Length | 44.40" (1127.76 mm) |
| Rack Height | 18U |
| Rack Width | 19" (482.60 mm) |
| Rack Depth | 40.80" (1036.32 mm) |
| Weight (Approximate) | 58.42 lb (26500 g) |
| 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 |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the weight capacity of this server rack?
The rack has a static weight capacity of 1199.31 lb (544 kg) when stationary and a dynamic rolling capacity of 661.39 lb (300 kg) when mounted on casters. This capacity supports heavy servers, switches, and other IT equipment securely.
Can the rack depth be adjusted?
Yes, the mounting rails are adjustable from 22" to 40" (56.0 cm to 101.7 cm) in depth. This flexibility allows accommodation of various server depths and network equipment sizes within the same frame.
What installation options are included?
The rack supports three installation options: casters for mobility, leveling feet for stationary placement on uneven floors, and a base-plate for permanent securing to the floor. All hardware for these options is included in the package.
Is assembly required, and are tools provided?
Yes, assembly is required. The package includes all necessary tools: a 10mm wrench, 13mm wrench, and Phillips head screwdriver. Clear assembly instructions and an online video guide are provided to simplify the process.
What types of equipment are compatible with this rack?
The rack is compatible with standard 19" equipment including servers, KVM switches, LAN switches, patch panels, and AV gear. It complies with EIA/ECA-310-E standards for universal mounting compatibility.
What warranty and support does StarTech.com offer?
StarTech.com backs this rack with a 2-year limited warranty. Additionally, they provide free lifetime 24/5 multi-lingual technical assistance to help with installation, configuration, and troubleshooting.
| Qty | Price | Available |
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