PCIe 3.0 x8 to dual M.2 NVMe switch adapter for high-bandwidth storage expansion.
When server PCIe slots are scarce, adding high-speed NVMe storage often requires compromising on GPU or network expansion cards. The LRNV9547LP-2I solves this by converting a single PCIe 3.0 x8 slot into two dedicated M.2 NVMe connections, enabling scalable storage without sacrificing other critical expansion resources.
Powered by the PLX PEX8747 controller, this NVMe switch adapter delivers a total PCIe transfer rate of up to 64Gb/s, with each SSD achieving up to 32Gb/s. This non-blocking architecture ensures full line-rate performance on all ports, eliminating storage bottlenecks in data-intensive applications like real-time analytics and high-resolution graphics rendering.
Ideal for host-centric and peer-to-peer traffic patterns, the LRNV9547LP-2I supports M.2 SSDs in 2242, 2260, 2280, and 22110 form factors. Its robust design includes Quality of Service with eight traffic classes per port, making it a reliable choice for enterprise servers and communication platforms requiring maximum bandwidth and low latency.
Non-blocking switch fabric provides up to 64Gb/s total transfer rate with full line rate on all ports.
Based on PLX PEX8747 I/O controller for reliable PCIe 3.0 x8 performance and compatibility.
Expands one PCIe x8 slot into two internal M.2 (PCIe, M-Key, NGFF) connectors for NVMe SSDs.
Supports eight traffic classes per port and Access Control Services for optimized data flow.
Complete technical details for integration and deployment planning.
| I/O Controller | PLX PEX8747 |
|---|
| Bus Type | PCI Express |
|---|---|
| Host Bus | PCI Express x8 |
| Compliance | PCI Express Base Specification r3.0 (compatible w/ PCIe r1.0a/1.1&2.0) |
| Power Management | PCI Power Management Spec r1.2 |
| Number of Device | 2 internal |
|---|---|
| Device Connector | 2- M.2 (PCIe, M-Key, NGFF) |
| Compatible Device Type | M.2 (PCIe, M-Key, NGFF) |
| Supported SSD Sizes | 2242, 2260, 2280, 22110mm |
| Total PCIe Transfer Rate | Up to 64Gb/s |
|---|---|
| Each SSD Transfer Rate | Up to 32Gb/s |
| Switch Fabric | Non-blocking, Full line rate on all ports |
| Quality of Service | Eight traffic classes per port |
| Protocol Support | PCI Express Base Specification r3.0, PCI Power Management Spec r1.2 |
|---|
| Feature Support (Yes) | Access Control Services, Microsoft Vista Compliant, Peer-to-peer traffic, Multicast support |
|---|
| Feature Support (No) |
|---|
| Operating Temperature | 5°C to 50°C (41°F to 122°F) |
|---|---|
| Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
| Humidity | 15% ~ 90% |
| Dimension | 67.90mm x 200mm |
|---|---|
| Product Weight | 178g |
| Warranty | 2 Years |
|---|
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