iStarUSA BPU-350HD Drive Enclosure for 5.25" - Serial ATA/600 Host Interface Internal - Black

Meet the iStarUSA BPU-350HD, a high-performance drive enclosure designed to maximize storage density and streamline workflow in demanding environments. This rugged, aluminum chassis leverages 3x 5.25" bays to create a robust hot-swap rack that accommodates up to five drives in 3.5" or 2.5" form factors. With a Serial ATA/600 (6 Gb/s) internal host interface, conductive heat-dissipation grooves, and an integrated heat sink body, the BPU-350HD is engineered for reliable operation under load — whether you’re editing 4K video, running data-intensive simulations, or building a compact, high-capacity server. The black finish and precision construction blend into professional setups, offering both aesthetics and performance in a single enclosure.

• Versatile drive support and capacity: Converts three 5.25" bays into a hot-swappable rack that can house up to five drives (3.5" or 2.5"), enabling flexible storage expansion for HDDs and SSDs. This configuration is ideal for mixed environments where you want larger-capacity HDDs for archive storage and high-speed SSDs for active workloads, all within a single, space-efficient enclosure.
• High-speed internal interface: Features a Serial ATA/600 (SATA 6 Gb/s) internal host interface that delivers fast data pathways to your motherboard or RAID controller. This helps minimize bottlenecks in data transfer-heavy tasks such as large file transfers, media streaming, and heavy read/write applications, ensuring smoother performance across the drive array.
• Hot-swap readiness with RAID options: Built to support hot-swapping for rapid drive replacement without powering down your system. For RAID configurations, pair the BPU-350HD with a compatible RAID controller to create fault-tolerant arrays and simplify maintenance, backups, and rebuilds in busy production environments.
• Durable aluminum build with efficient cooling: The enclosure uses a solid aluminum design with conductive dissipation grooves and an integrated heat sink body. This thermal engineering helps maintain drive temperatures under load, extending drive life and preserving performance in high-heat or rack-mmount setups.
• Clear indicators and professional design: Equipped with power, fan, and high-temperature LED indicators that provide at-a-glance status monitoring. The sleek black enclosure not only looks the part in professional environments but also offers reliable heat management and vibration resistance for sensitive storage operations.

Technical Details of iStarUSA BPU-350HD

• Drive bays: 3x 5.25" bays converted to a hot-swappable rack supporting up to 5 drives (3.5" or 2.5").
• Interface: Serial ATA/600 (SATA 6 Gb/s) internal host interface.
• Hot-swappable and RAID: Supports hot-swapping and RAID configuration when used with an additional RAID controller.
• Construction: Aluminum design with conductive dissipation grooves and heat sink body for efficient cooling.
• Indicators: Power, fan and high-temperature LED indicators for live monitoring.
• Color: Black.

how to install iStarUSA BPU-350HD

• Power down your system and unplug from all power sources. Remove the chassis cover if needed to access available 5.25" bays.
• Mount the BPU-350HD into the 5.25" drive bay using the appropriate screws and hardware supplied by your chassis or case documentation.
• Connect the SATA data cable from your motherboard or appropriate host controller to the backplane of the BPU-350HD. Ensure a secure connection to establish proper data paths to all drives.
• Attach the power connector to the backplane or through the system power distribution as required by your enclosure and case. Verify that all power rails are stable before proceeding.
• Install drives into the hot-swap trays (3.5" or 2.5" depending on your selection) and slide them into the BPU-350HD chassis until they latch securely.
• Power on the system and enter your BIOS/RAID controller configuration utility if you plan to create a RAID array. Remember that RAID configuration requires a compatible RAID controller; the BPU-350HD provides the hot-swap path and backplane, but RAID logic is managed by the controller.
• Once drives are recognized by the OS, format and configure volumes as needed. Monitor the LED indicators to confirm normal operation and monitor drive temperatures to ensure cooling is effective.

Frequently asked questions

• What drives does the BPU-350HD support? It supports 3.5" and 2.5" drives in a hot-swap rack configuration, with the capacity to hold up to five drives across the 3x 5.25" bays. This setup is ideal for mixing HDDs and SSDs to optimize capacity and performance.
• Is RAID possible with this enclosure? Yes, RAID configurations are supported when used with a compatible RAID controller. The enclosure provides the hot-swap path and backplane, while the RAID logic is handled by the controller you install in your system.
• What is the interface type? The BPU-350HD uses an internal Serial ATA/600 (SATA 6 Gb/s) host interface to connect to your motherboard or RAID controller, delivering strong data throughput for demanding workloads.
• What materials and cooling features does it have? The enclosure is constructed from aluminum with conductive dissipation grooves and an integrated heat sink body, designed to dissipate heat and keep drives operating within safe temperature ranges in continuous-use scenarios.
• Does it come in other colors or form factors? This model is specified as black with a compact, professional chassis. Other colors or configurations would require checking current product availability from the manufacturer or retailer.
• Do I need any special tools to install it? Typical tool requirements are standard screws for mounting into a 5.25" bay and common SATA power/data cables. No specialized tools are required beyond what comes with your chassis and motherboard setup.