PCIe 5.0 x16 to dual MCIO 8i NVMe expansion card with Broadcom BCM85657 controller and CXL 2.0 support.
Scaling storage capacity in a PCIe slot-limited server often means compromising between SSDs and GPUs. As AI training clusters demand massive throughput, traditional SATA storage becomes a bottleneck for real-time analytics.
The LRSV9501-2I delivers up to 32GT/s data transfer rate via PCIe 5.0 x16 interface, enabling efficient data flow in servers and high-performance workstations. With two MCIO 8i slots supporting CXL 2.0 Altmode, it allows users to share memory for higher performance and flexible system configurations.
Ideal for large-scale data storage and GPU expansion scenarios, this card meets enterprise needs for reliability and scalability. Powered by the Broadcom BCM85657 controller, it provides an excellent solution for data processing requirements.
Supports PCIe 5.0 x16 standard with data transfer rates up to 32GT/s for efficient data flow.
Enables memory sharing for higher performance and flexible system configurations.
Supports 1x16, 2x8, and 4x4 splitting modes to adapt to various server layouts.
Two internal MCIO 8i slots for SSD direct-attachment or expansion backplane connectivity.
Based on Broadcom BCM85657 host controller solution for reliability.
Complete technical details for integration and deployment planning.
| Model | LRSV9501-2I |
|---|---|
| Controller | Broadcom BCM85657 |
| PCIe Bus | PCIe 5.0 x8 |
| Bus Interface | MCIO 8i |
| Data Transfer Rate | Up to 32GT/s |
| Number of Interfaces | 2 |
|---|---|
| Port Type | Dual MCIO 8i |
| Splitting Modes | 1x16, 2x8, 4x4 |
| Bracket Height | Low Profile & Full Height |
| PCB Size | 115*76*1.6mm |
| Power (Min) X4 | 6.10W |
|---|---|
| Power (Min) X8 | 6.66W |
| Power (Min) X16 | 6.96W |
| Power (Max) X4 | 19.14W |
| Power (Max) X8 | 24.95W |
| Power (Max) X16 | 18.4W |
| Power Supply | PCIe Supply |
| Protocol Support | PCIe 5.0 design specifications, CXL 2.0 Altmode |
|---|---|
| Feature Support (Yes) | CXL 2.0 Altmode, Splitting modes (1x16, 2x8, 4x4), Low power consumption |
| Feature Support (No) |
| Operating Temperature | -10°C to 55°C |
|---|---|
| Storage Temperature | -40°C to 85°C |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35°C |
| Certification | FCC, CE, RoHS |
| OS Support | Windows, Windows Server, Debian, Kylin, RHEL/CentOS, Rocky, Deepin, YMOS, Ubuntu, OpenKylin, SUSE, VMware ESXi, NeoKylin, Hi-SpiderRouter, ATLServer, REDOS, UOS, Alce, OpenEuler, ikuai routing, FusionOS |
|---|
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