Adjustable Open Racks / WOR-4211
42U 1100mm Adjustable Open-frame Server Rack
A 42U Claytek WOR adjustable open-frame rack: depth 27.56"–43.3", 375 lbs, flat-pack SPCC.
Product Overview
What the WOR-4211 is built for.
WOR-4211 is the 42U × 1100 mm-class Claytek WOR adjustable open-frame server rack — 20.91" × 78.82" × 27.55" (531.1 × 2,002.0 × 699.8 mm) at the published envelope. Depth adjusts from 27.56" to 43.3"; supported chassis depth is 43.3" and under. Loading 375 lbs. Structure SPCC 3.0mm / posts 2.0mm, black, EIA-310, ships flat-pack. No casters on this SKU (see WOR-2740C / WOR-4540C for caster BTO models).
Key Features
Engineered for reliability and integration.
- 42U adjustable open-frame rack
- Depth adjusts 27.56" to 43.3" · chassis 43.3" and under
- Published envelope 20.91" W × 78.82" H × 27.55" D (531.1 × 2,002.0 × 699.8 mm)
- 375 lbs loading · black · EIA-310
- Adjustable depth 27.56" to 43.3" for mixed chassis lengths
- Open-frame construction for quick access
- SPCC structure 3.0mm / mounting posts 2.0mm
- Easy assemble / disassemble · ships flat-pack
Specifications
Technical specifications.
| Model Number | WOR-4211 |
|---|---|
| Product Category | Adjustable Open Rack |
| Brand | Claytek |
| Series | WOR — Adjustable Open Rack |
| Form Factor | 42U |
| Industry Standard | EIA-310 |
| Cabinet Depth | Adjustable 27.56"–43.3" (1100 mm class) |
| Supported Chassis Depth | 43.3" and under |
| Loading Capacity | 375 lbs |
| Material | Structure SPCC 3.0mm · Mounting posts SPCC 2.0mm |
| Color | Black |
| Packaging | Flat pack |
| Certification | RoHS compliant |
| Dimensions | 20.91" × 78.82" × 27.55" · 531.1 mm × 2,002.0 mm × 699.8 mm |
| Notes | Adjustable depth 27.56" to 43.3". No casters on this SKU. |
Downloads
Documentation & drawings.
Applications
Where the WOR-4211 is deployed.
42U Adjustable Open Frame
Pick this height when you need 43.3" chassis clearance and adjustable depth.
Mixed Chassis Lengths
27.56"–43.3" depth range vs fixed 900 mm WOS frames.
Flat-Pack Deployments
Assembles on site; 375 lbs loading.
Vs Caster BTO
This SKU is not the 790 lb caster WOR-xx40C line.
Customization Options
Adapt the WOR-4211 to your program.
iStarUSA Design-In services cover mechanical, electrical, and lifecycle customization scopes.
Front Panel Customization
Mechanical Modification
Cooling Design
Branding / Labeling
Long Lifecycle Planning
Two Ways to Buy
Order the standard model — or use it as a platform.
The WOR-4211 is available both as a ready-to-ship standard product and as a starting point for OEM/ODM customization. Pick the path that matches your project.
Option A
Use as Standard Product
Order the WOR-4211 with its published specifications. Ideal when you need a proven configuration, immediate quotation, and comparable datasheets against other models.
- Published specifications and datasheets
- Standard configuration, ready to quote
- Compatible with existing integrations
Option B
Use as Customizable Platform
Start with the WOR-4211 and adapt it for OEM/ODM, Design-In, mechanical modification, or long-term supply programs. Our engineering team supports the full customization scope.
- OEM/ODM branding and mechanical modification
- Design-In engineering support
- Long-lifecycle and BOM stability planning
Related Products
Explore adjacent options.
Design-In Center
Take WOR-4211 into your next project.
Request a quotation on the standard SKU, or start a Design-In conversation around customization, lifecycle, and integration.