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SMUGDESK ST7388-E810 OCP 3.0 dual-port 100G QSFP28 network card with large passive heatsink

SMUGDESK

SMUGDESK ST7388-E810 OCP 3.0 Dual 100G QSFP28 network card

SKU CH-TSB9-7PRGR

Dual-port 100G QSFP28 OCP 3.0 NIC with Intel E810-CQDA2 controller, PCIe 4.0 x16, SR-IOV, RDMA and 9728B jumbo frames for 24/7 server workloads

  • Dual 100Gbps throughput with Intel E810-CQDA2 controller
  • OCP 3.0 SFF form factor fits dense open rack servers
  • PCIe 4.0 x16 bus delivers full line-rate bandwidth both ports
  • Hardware RDMA and virtualization offload cuts CPU load
  • Passive heatsink enables 24/7 operation at full load

Dual 100GbE QSFP28 server adapter for OCP 3.0 racks

The SMUGDESK ST7388-E810 is a dual-port 100GbE network card built around the Intel E810-CQDA2 controller. It targets data-centre operators, HPC clusters and storage teams that need two independent 100G links in a compact OCP 3.0 SFF module. The board auto-negotiates 100, 50, 25 and 10Gbps speeds per port and runs full duplex at line rate.

PCIe 4.0 x16 installation with passive heatsink

The card plugs into a PCIe 4.0 x16 slot (16GT/s) and is backward compatible with PCIe 3.0 x16. A large dense passive aluminum heatsink handles continuous 24/7 full-load heat dissipation without a fan. Installers must verify that the server chassis provides an OCP 3.0 SFF slot and adequate airflow across the heatsink; insufficient airflow is the most common cause of thermal throttling.

Check OCP 3.0 slot and OS driver support

Confirm the target server has an OCP 3.0 SFF mezzanine slot wired for PCIe 4.0 x16 before ordering. The driver package covers Windows Server 2016, 2019, 2022, mainstream Linux distributions, FreeBSD and VMware ESXi 6.x through 8.x. Jumbo frames up to 9728B, IEEE1588 PTP, VLAN tagging and link aggregation are supported in hardware.

Highlights

  • Dual 100Gbps throughput with Intel E810-CQDA2 controller
  • OCP 3.0 SFF form factor fits dense open rack servers
  • PCIe 4.0 x16 bus delivers full line-rate bandwidth both ports
  • Hardware RDMA and virtualization offload cuts CPU load
  • Passive heatsink enables 24/7 operation at full load

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm both QSFP28 ports are running at 100Gbps after installation?

Verify link speed in the OS network tool or switch port statistics; each port should show 100G full-duplex with auto-negotiation active per IEEE802.3bj/bm.

What comes in the box and which transceivers or cables must I source separately?

The card ships with the dual-port OCP 3.0 NIC and passive heatsink; QSFP28 DAC, AOC or optical modules for 100G/50G/25G/10G links are not included.

Which firmware or driver version should I pick for Windows Server 2022 versus Linux?

Use the official Intel E810 driver package — Windows Server 2022 and mainstream Linux kernels (CentOS, Ubuntu, RHEL, SLES) are supported out of the box.

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