Description
iStarUSA D-400S3 Rackmount Enclosure
The iStarUSA D-400S3 Rackmount Enclosure is an ultra-compact, industrial-grade 19-inch chassis designed to deliver exceptional expandability without sacrificing footprint. With a thoughtful balance of depth, airflow, and accessibility, this enclosure is tailor-made for space-constrained data centers, labs, edge deployments, and rugged industrial environments. Its compact 13.7" depth enables tight rack installations while still providing robust support for mainstream components, making it an ideal foundation for compact workstations, compact servers, or modular compute nodes that demand reliable performance in a durable, space-saving chassis. Built to accommodate a wide range of hardware, the D-400S3 emphasizes versatility—giving administrators and integrators a single, scalable enclosure that can grow with evolving workloads and storage needs.
- Compact 13.7" depth: Designed to fit comfortably in standard 19" racks, the D-400S3 maximizes usable rack space, reduces cable clutter, and simplifies cooling management in crowded environments.
- Full-size ATX motherboard compatibility: The full-size I/O area supports all ATX motherboards, enabling broad platform choice and compatibility with mainstream CPUs, GPUs, NICs, and other essential components.
- Expansion capacity up to seven full-height add-on cards: This chassis is built for dense expansion, allowing GPUs, RAID controllers, network adapters, and other PCI/PCIe cards to be installed in a compact footprint to handle demanding workloads.
- Dual external 3.5" drive bays with support for up to 4 x 2.5" drives via BPU-2535: Perfect for flexible storage configurations, hot-swap options, and high-throughput data access in a compact server or workstation.
- One slim 5.25" bay for optical or other slim devices: Provides additional versatility for media, diagnostic tools, or legacy peripherals without compromising overall rack efficiency.
Technical Details of iStarUSA D-400S3 Rackmount Enclosure
- Depth: 13.7 inches (compact chassis designed for space-constrained racks)
- Motherboard compatibility: Full-size ATX motherboard I/O, enabling broad compatibility with current-generation CPUs and PCIe devices
- Expansion slots: Up to seven full-height add-on cards, offering expansive I/O, GPU, or controller options in a single 19" enclosure
- Drive bays: Two external 3.5" drive bays; supports BPU-2535 for up to four 2.5" drives (adds flexible, high-density storage capacity)
- Bay configuration: One 5.25" slim bay for optical or other slim devices
- Chassis design: Industrial-grade rackmount enclosure built to endure demanding environments while delivering reliable performance
How to Install iStarUSA D-400S3 Rackmount Enclosure
- Prepare the rack: Verify that the rack rails are compatible with a 19" rackmount chassis and install the rails according to your rack manufacturer’s guidelines. Ensure the mounting surface is clean and free of obstructions to promote proper airflow.
- Mount the enclosure: Slide the D-400S3 into the rack, align mounting holes with the rails, and secure the chassis using screws or hardware provided by the rack kit. Confirm that the enclosure sits level and that there is sufficient clearance for rear cable management.
- Install the ATX motherboard: Open the chassis access panel and mount your full-size ATX motherboard to the internal tray, aligning the I/O shield with the rear cutouts. Secure the motherboard with standoff screws and connect essential power and data cables, including the 24-pin ATX power connector and CPU power leads.
- Configure expansion cards: Determine your workload and install up to seven full-height expansion cards into PCIe/PCI slots. Maintain proper spacing between cards to promote adequate airflow and reduce thermal throttling. Re-seat cards if any slot is initially difficult to engage.
- Set up storage: Install drives into the two external 3.5" drive bays, or use iStarUSA BPU-2535 adapters to support up to four 2.5" drives, depending on your storage strategy. Route cables cleanly to the rear and secure drive trays to minimize vibration and movement during operation.
- Install the slim bay device: If you plan to use a 5.25" slim device (optical drive or similar), insert it into the slim bay and connect its data and power cables. Ensure the cables are neatly managed to avoid obstructing fans or airflow pathways.
- Power up and test: Connect the power supply, perform a POST check, and verify that all installed components are recognized by the system. Confirm that fans operate correctly and monitor thermals during a brief burn-in to ensure stable operation.
- Cable management and airflow: Organize front-to-rear cables to improve airflow and reduce dust collection. Use any available cable routing channels or ties to maintain a clean interior, which helps maintain component longevity and consistent performance.
Frequently asked questions
- Q: What motherboard size does the D-400S3 support? A: The enclosure supports full-size ATX motherboards via its standard I/O area, providing broad compatibility with many mainstream platforms.
- Q: How many expansion cards can I install? A: You can install up to seven full-height add-on cards, enabling substantial expansion for GPUs, NICs, storage controllers, and other PCI/PCIe devices within a compact 19" rack enclosure.
- Q: What are the drive configurations? A: The enclosure includes two external 3.5" drive bays. It also accommodates up to four 2.5" drives when using iStarUSA BPU-2535 adapters, offering flexible storage expansion without compromising rack space.
- Q: Is there a bay for optical drives? A: Yes, there is one slim 5.25" bay suitable for optical drives or other slim devices to support data transfer and maintenance tasks in a compact form factor.
- Q: What is the depth of the enclosure? A: The D-400S3 features a shallow 13.7" depth, purpose-built to maximize rack density and ease integration in space-limited environments.
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