Broadcom 8-Port 12GB/s SAS/SATA/PCIe NVMe Tri-Mode HBA
The Broadcom 8-port 12GB/s tri-mode HBA is a high-performance internal storage controller designed for enterprise servers requiring flexible storage connectivity. This SAS/SATA/NVMe HBA delivers 12GB/s throughput across eight ports, supporting legacy SAS/SATA drives alongside modern NVMe storage in a single adapter. Ideal for data centers, virtualization environments, and mission-critical applications, this tri-mode storage adapter maximizes storage density while maintaining backward compatibility with existing infrastructure.
Key Features
- 8-port internal connectivity with 12GB/s per-port bandwidth
- Tri-mode support: SAS, SATA, and PCIe NVMe protocols
- Enterprise-grade reliability for 24/7 server environments
- Backward compatible with legacy SAS/SATA storage devices
- Optimized for high-capacity storage arrays and mixed-drive configurations
- Low-latency data transfer for demanding workloads
- Supports RAID configurations through compatible management software
- Compact internal form factor for standard server chassis
Technical Specifications
| Specification |
Details |
| Manufacturer |
Strategic Sourcing / Broadcom |
| Part Number |
05-50077-03 |
| Port Count |
8 internal ports |
| Data Rate |
12GB/s per port |
| Protocol Support |
SAS 3.0, SATA 3.0, PCIe NVMe |
| Interface Type |
Internal (server-mounted) |
| Form Factor |
Standard HBA card |
| Compatibility |
Enterprise servers with PCIe slots |
Frequently Asked Questions
What is a tri-mode HBA and why do I need one?
A tri-mode HBA is a host bus adapter that supports three storage protocols—SAS, SATA, and NVMe—in a single card. This flexibility allows you to mix different drive types on one controller, reducing costs and simplifying infrastructure while supporting both legacy and next-generation storage technologies.
Can this 12GB/s SAS controller work with existing SATA drives?
Yes. The Broadcom 8-port HBA maintains full backward compatibility with SATA drives while supporting high-speed SAS and NVMe devices. This makes it ideal for gradual storage upgrades without replacing your entire drive inventory.
What servers support this internal storage adapter?
This PCIe NVMe HBA is compatible with enterprise servers featuring available PCIe slots, including Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and other standard x86 server platforms. Verify your server's PCIe slot availability and BIOS support before installation.
How does 12GB/s throughput compare to other storage controllers?
The 12GB/s per-port bandwidth on this tri-mode storage controller matches SAS 3.0 specifications, providing ample throughput for enterprise storage arrays, RAID configurations, and mixed-workload environments. This speed supports both sequential and random I/O patterns efficiently.
