PCIe 4.0 x16 to 4-port NVMe switch adapter based on Broadcom PEX88048.
Scaling storage capacity in PCIe slot-limited servers often creates bottlenecks for high-performance computing and AI workloads. The LRNV9F48 PCIe 4.0 x16 NVMe switch adapter solves this by expanding connectivity without sacrificing bandwidth, enabling dense storage configurations in data centers and cloud environments.
Built on the Broadcom PEX88048 controller, this adapter provides 4 SFF-8654 8i interfaces, supporting up to 8 PCIe 4.0 SSDs. It delivers a total transfer speed of 32GB/s with up to 6.9GB/s per port under full load, ensuring non-blocking data flow for performance-critical applications. The flexible split function allows configuration into 2 PCIe x16 or 8 PCIe x4 lanes, optimizing resource allocation for diverse usage scenarios.
Ideal for server farms, switch fabrics, and cloud storage systems, the LRNV9F48 supports hot-plug and access control services. Its robust design complies with PCIe power management specifications, offering a reliable, high-speed storage expansion solution for enterprise infrastructure.
High-performance I/O controller ensuring reliable data transmission and management.
Complies with PCIe 4.0 basic specifications for maximum bandwidth utilization.
Built-in 4 ports connecting up to 8 PCIe 4.0 SSDs for expanded storage capacity.
Delivers 32GB/s total transfer speed with up to 6.9GB/s per port under full load.
Supports splitting into 2 PCIe x16 or 8 PCIe x4 lanes according to usage scenarios.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Model | LRNV9F48 |
|---|---|
| Bus Type | PCI Express 4.0 x16 |
| I/O Controller | Broadcom PEX88048 |
| External Port | SFF-8654 8i |
| Interface | 4 |
| Transfer Speed (total) | 32GB/s |
| Device Connector | 4* SFF-8654 8i |
|---|
| Humidity | 15%-90% |
|---|---|
| Operating Temperature | 0℃-55℃(32℉-131℉) |
| Storage Temperature | -45℃- 105℃(-49℉- 221℉) |
| Power (min) | 20.532W |
| Power (max) | 23.592W |
| PCB size | 68.6*155.7*1.6 mm |
|---|
| Protocol Support | PCIe 4.0 |
|---|---|
| Feature Support (Yes) | Split function (2 PCIe x16 or 8 PCIe x4), Hot-plug, Access control services, Non-blocking switching structure, Full line speed processing |
| Feature Support (No) |
Firmware updates, setup guides and documentation to get started quickly.
Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.
