Industrial Rackmount Chassis / D-400-6
4U Compact Stylish Rackmount Chassis with Six 5.25" Bays
A 20.8"-deep 4U chassis with six 5.25" bays for hot-swap cage builds and seven expansion slots — a flexible base for storage appliances.
Product Overview
What the D-400-6 is built for.
iStarUSA 4U industrial rackmount chassis D Storm D-400-6. Combine with BPU or T Series enable hot-swappable storage capability. It also supports up to seven add-on cards and total storage capacity up to 5 storage drives for RAID configuration. D-400-6 provide your server or cluster maximum reliability and performance. Optional Aluminum Body reduces total chassis weight and also provides enhanced thermal cooling solution.
Key Features
Engineered for reliability and integration.
- Patented lockable aluminum front bezel (TW 200281 / 190240, CN 2L01259648.5) — a proven base for custom door, silk-screen, and color programs
- Front-access 2 × USB 3.0 for on-site service and commissioning
- 80mm x1 ball-bearing cooling fans for sustained airflow under load
- Removable, washable air filter for dusty industrial environments
- Power / HDD LED indicators (with optional TC-ISF08 sensor board for fan and temperature status)
- Power and alarm-reset switches for field diagnostics
- Optional aluminum chassis body for lower weight and enhanced thermal dissipation
Specifications
Technical specifications.
| Model Number | D-400-6 |
|---|---|
| Product Category | Industrial Rackmount Chassis |
| Form Factor | 4U |
| Motherboard Support | 12 x 9.6 (ATX, microATX) |
| Drive Bays | 3.5" Drives: 2 · 3.5" Drive (internal): 2 · 5.25" Drives: 6 |
| Expansion Slots | 7 |
| Cooling | 1x80mm, removable & washable air filter |
| PSU Support | PS2, Mini Redundant |
| Front Connector | 2x USB 3.0 |
| Security | Front Bezel Key Lock |
| Material | 1.2mm SECC Zinc-Coated Steel (Japan Made), aluminum alloy front bezel |
| Dimensions | 19.00" x 7.00" x 20.80" · 482.6 mm x 177.8 mm x 528.3 mm |
| Indicators | Power, HDD, Temperature, Fan (Fan/Temp require sensor board TC-ISF08 ) |
| Switches | Power, Reset |
| Certification | RoHS compliant |
| Ordering Information | Black Bezel:D-400-6 · Blue Bezel:D-400-6-BLUE · Red Bezel:D-400-6-RED · Silver Bezel:D-400-6-SILVER |
Downloads
Documentation & drawings.
Applications
Where the D-400-6 is deployed.
Storage Server
Six 5.25" bays for BPU/T-series hot-swap cages.
Data Center
Seven-slot 4U nodes in shallow racks.
Industrial PC
Roomy 4U body for industrial control builds.
Machine Vision
Full-height slot capacity for imaging cards.
Factory Automation
Washable air filter for particulate-heavy sites.
OEM/ODM Hardware Platform
Bezel, drive cage, and PSU customization base.
Customization Options
Adapt the D-400-6 to your program.
iStarUSA Design-In services cover mechanical, electrical, and lifecycle customization scopes.
Front Panel Customization
Mechanical Modification
Storage Configuration
Power Supply Options
Cooling Design
Branding / Labeling
Long Lifecycle Planning
Two Ways to Buy
Order the standard model — or use it as a platform.
The D-400-6 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 D-400-6 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 D-400-6 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 D-400-6 into your next project.
Request a quotation on the standard SKU, or start a Design-In conversation around customization, lifecycle, and integration.