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iStarUSA BPN-DE350SS-BLACK 3x5.25" to 5x3.5" SAS/SATA 6.0 Gb/s Trayless Hot-Swap Cage
- Color of Front Bezel: Black
- Standard Drive Bays: 3 x 5.25" Drives, 5 x Hotswap 3.5"
- Hotswap HDD Type: 3.5" SAS I/II & SATA I/II/III
- Indicators: Blue for Power on/ Purple for HDD Access
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- Aluminum frame, designed for heavy-duty purposes
- Supports SAS I/II, SATA I/II/III hard drives
- Integrative shaping aluminum design for quickest heat sink
- Data transfer rate up to 6.0Gbps
- Aluminum front bezel with metal key lock mechanism for double safety
- Removable fan cover for easy maintenance
- Multi-functional LED Indication
- Supports hot-swap and RAID configuration (needs an additional RAID controller)
- 4TB hard drive-compatible
The BPN-DE350SS is iStarUSA's third generation tray-less hot-swap hard drive cage. It features the latest transfer rate technology of 6.0Gbps (SATA I/II/III and SAS I/II), and is RAID-capable. It also comes with adjustable fans speed and ultra-quiet cooling fans. The LED display lights feature the new blue light by popular demand. Heat dissipation is enhanced by the full aluminum construction and a 80mm fan. SATA power connector increases compatibility with most power supplies. The metal key locks help secure your hard drives and prevent unauthorized access. Converting three standard 5.25in. drive bays into five usable hard drive slots, it is economically designed to maximize your investment.


Specifications
| Model Number | BPN-DE350SS |
|---|---|
| RoHS Compliance Version | Yes |
| Standard Drive Bays |
5.25in. Drives: Three Hotswap 3.5in. Drives: Five |
| Hotswap HDD Type: | 3.5in. SAS I/II & SATA I/II/III |
| Indicators | Blue for Power On/ Purple for HDD Access |
| Security | Key Lock |
| Material of Front Bezel | Aluminum |
| Material of Handle | Aluminum |
| Material of Main Chassis | Aluminum |
| Color of Front Bezel | Black, Blue, Red, Silver |
| Color of Main Chassis | Black |
| Cooling Fan | 1 x 80mm |
|
Ordering Information (Part Number) |
Black Handle: BPN-DE350SS-BLACK Blue Handle: BPN-DE350SS-BLUE Red Handle: BPN-DE350SS-RED Silver Handle: BPN-DE350SS-SILVER |
| Dimensions (HxWxD) |
4.92in. x 5.71in. x 7.79in. 125mm.0 x 145.0mm x 197.9mm |



What's in the Box

Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-888-989-1189
- Support Email: tech@istarusa.com
- Support Website
- View other products from iStarUSA Inc.
The iStarUSA BPN-DE350SS-BLACK is a trayless hot-swap cage that converts three 5.25-inch bays into five 3.5-inch SAS/SATA drive bays, suited to server or workstation builders who need more drive slots and support for drive swaps.
Recommended For
- Home-server and NAS builders with three adjacent 5.25-inch bays who want to fit five 3.5-inch drives in a tower case and access them from the front.
- Server or workstation operators who regularly replace or rotate 3.5-inch SAS/SATA drives and want trayless, front-access hot swapping rather than opening the case for each change.
- DIY storage builders expanding an existing RAID or multi-drive system who already have compatible SAS/SATA connections and a separate RAID controller where needed.
- Storage builders consolidating several 3.5-inch drives into fewer front-access bays, such as users repurposing a workstation or server case with unused 5.25-inch bays.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Adding hot-swap capacity for up to five 3.5-inch SAS or SATA drives in three 5.25-inch bays |
| Drive Bays And Compatibility | Converts three 5.25-inch bays to five hot-swap 3.5-inch bays; supports SAS I/II and SATA I/II/III drives, including drives up to 3TB; RAID configuration requires an additional RAID controller |
| Interface And Transfer Rate | SAS/SATA interface with data transfer rates up to 6.0 Gb/s |
| Security And Drive Indicators | Key-lock security; blue power-on and purple HDD-access indicators |
| Construction And Cooling | Aluminum bezel, frame, and chassis with an 80 mm cooling fan and removable fan cover |
| Dimensions And Weight | 5.71 × 4.92 × 7.79 inches; item weight 3.5 pounds |
| Included Accessories | Drive cage, screws, manual, five SATA cables, and keys |
| Model Identifiers | iStarUSA BPN-DE350SS-BLACK |












