iStarUSA BPN-DE350SS | 3×5.25 to 5×3.5 Trayless Hot-Swap | 6Gb/s
Available in stock (50)
Key Features
- 3×5.25" to 5×3.5" Trayless Hot-Swap Cage — Converts three 5.25" bays into five drive slots for maximum storage density
- 6Gb/s SAS I/II & SATA I/II/III — High-speed interface for HDDs up to 12TB
- Trayless Drive Mounting — Tool-free drive installation without a caddy for fast, simple drive changes
- Metal Key Lock Mechanism — Aluminum front bezel with key lock for physical drive security
- 80mm Fan with Adjustable Speed — Ultra-quiet active cooling with removable fan cover for easy maintenance
- Multi-Function LED Indicators — Blue LED display for power, drive activity, and status monitoring
- Full Aluminum Construction — Heavy-duty integrative shaping for maximum heat dissipation and durability
- RAID Ready — Supports RAID configurations with a compatible external RAID controller
- Available in Blue, Red & Silver — Three color options to match any chassis or rack aesthetic
The iStarUSA BPN-DE350SS is the third-generation trayless hot-swap hard drive cage, converting three standard 5.25" external drive bays into five accessible 3.5" SAS/SATA hot-swap slots. Supporting 6Gb/s transfer rates via SAS I/II and SATA I/II/III, it handles high-capacity drives up to 12TB in server, NAS, and workstation deployments. The trayless design eliminates the need for drive caddies — drives insert and remove directly for the fastest possible drive access.
The aluminum front bezel includes a metal key lock to physically secure installed drives against unauthorized removal. An 80mm fan with adjustable speed control and removable fan cover maintains thermal stability during continuous operation while keeping noise levels manageable. Full aluminum integrative-shaping construction provides structural rigidity and maximum passive heat dissipation. RAID 0/1/5/10 configurations supported with a compatible external controller.
Ideal For
- Maximum Density Server & NAS Storage — Five hot-swap bays in three 5.25" slots for the highest drive density per bay
- Secure Rack Deployments — Key lock bezel prevents unauthorized drive access in shared environments
- RAID Arrays — Compatible with external controllers for RAID 0/1/5/10 configurations
- Video Editing & Media Production — 6Gb/s throughput for HD video editing and large dataset storage
- Enterprise & Data Center Builds — Heavy-duty aluminum for continuous 24/7 operation
Variant Options
- Blue — MPN: BPN-DE350SS-BLUE
- Red — MPN: BPN-DE350SS-RED
- Silver — MPN: BPN-DE350SS-SILVER
Specifications
- Bay Conversion — 3× 5.25" external to 5× 3.5" internal
- Drive Support — 3.5" SAS I/II, SATA I/II/III HDD
- Max Drive Capacity — Up to 12TB
- Transfer Rate — Up to 6Gb/s
- Hot-Swap — Yes — trayless
- Security — Metal key lock on aluminum front bezel
- Cooling — 80mm fan with adjustable speed, removable cover
- Construction — Full aluminum (integrative shaping)
- LED — Multi-function blue LED display
- RAID Support — Yes (requires external RAID controller)
- Colors — Blue, Red, Silver
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About Brand
About Brand
Shipping & Rerturns
Shipping & Rerturns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Currently, we only ship within the U.S. For international inquiries, please contact our support team.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, please contact us for further instructions. For returns due to reasons other than product defects or our error, customers are responsible for return shipping costs.

