IPC Rackmount / FS-12421
2U Rackmount Chassis for ATX System
The shortest ATX 2U — 10.42 inches — with four full-size slots, two 2.5" hot-swap, and mixed 4 cm + 6 cm fans.
Product Overview
What the FS-12421 is built for.
FS-12421 packs Baby-ATX (9.6" × 12") into 10.42 inches of 2U depth: four full-size slots, two 2.5" hot-swap trays, one internal 2.5", Flex ATX, and cooling listed as 4 cm ×2 plus 6 cm ×2. Use it when cabinet depth forbids FS-12420’s 13.70 inch body.
Key Features
Engineered for reliability and integration.
- 2U industrial rackmount chassis for Baby-ATX motherboard (9.6" x 12")
- Support 4 x full size expansion slot
- With 2 x 2.5" hot swap tray
- Excellent cooling with 2 x 6cm fan and 2 x 4cm fan
- Board support: ATX (9.6" x 12")
- Storage: Internal Drive Bay: 1 x 2.5"HDD · Hot-swap: 2 x 2.5"HDD
- Expansion: 4
- Cooling: 4cm fan x 2 + 6cm fan x 2
Specifications
Technical specifications.
| Model Number | FS-12421 |
|---|---|
| Product Category | IPC Rackmount |
| Form Factor | 2U |
| Motherboard Support | ATX (9.6" x 12") |
| Drive Bays | Internal Drive Bay: 1 x 2.5"HDD · Hot-swap: 2 x 2.5"HDD |
| Expansion Slots | 4 |
| Cooling | 4cm fan x 2 + 6cm fan x 2 |
| PSU Support | Flex ATX |
| Front Panel | LED: 2 x disk activity (Orange light) ; 2 x power on (Blue light) · USB: 2 (USB 2.0) · Audio: none |
| I/O Shield | 1 (not included) |
| Material | Heavy duty cold-rolled steel |
| Finish | Black wet paint with texture coat |
| Color | Black. Customizable colour |
| Memory Height | Accept standard size |
| Dimensions | 19.00" x 3.46" x 10.42" · 482.6 mm x 87.9 mm x 264.7 mm |
| Certification | RoHS compliant |
Applications
Where the FS-12421 is deployed.
Industrial Control
2U IPC chassis for PLC, SCADA, and line controllers.
Machine Vision Host
4 for capture and GPU/FPGA cards.
Factory Storage Node
Internal Drive Bay: 1 x 2.5"HDD · Hot-swap: 2 x 2.5"HDD
OEM/ODM Rack IPC
Bezel, PSU, and bay options under a FactorySmith drawing.
Customization Options
Adapt the FS-12421 to your program.
iStarUSA Design-In services cover mechanical, electrical, and lifecycle customization scopes.
Front-panel I/O and LED layout
Hot-swap bay count and backplane
PSU selection (Flex ATX / PS2 / DC)
Fan, filter, and rail kits
Color, silk-screen, and logo
Long-lifecycle FactorySmith program
Downloads
Documentation & drawings.
Two Ways to Buy
Order the standard model — or use it as a platform.
The FS-12421 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 FS-12421 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 FS-12421 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.
Product quotation
Request a quote for this model.
Standard or slightly modified builds of FS-12421 can be quoted on this page. For OEM/ODM manufacturing, system build and integration, or data center planning and deployment, start a project.
Start a project
Need more than a catalog quote for FS-12421?
This page quotes the model. OEM/ODM, system build and integration, and data center planning and deployment each have their own conversation.