Intel Ethernet Network Adapter E835-CQDA2
Network adapter | OCP 3.0 | 100 Gigabit QSFP28 x 2 (pack of 5)
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Main Specification
| Product Description | Intel Ethernet Network Adapter E835-CQDA2 - network adapter - OCP 3.0 - 100 Gigabit QSFP28 x 2 |
|---|---|
| Device Type | Network adapter |
| Packaged Quantity | 5 (specifications are for single item) |
| Form Factor | Plug-in card |
| Interface (Bus) Type | Open Compute Project mezzanine (OCP) 3.0 |
| PCI Specification Revision | PCIe 4.0, PCIe 5.0 |
| Ports | 100 Gigabit QSFP28 x 2 |
| Data Link Protocol | 10GbE, 25GbE, 50GbE, 100GbE |
| Network / Transport Protocol | iWARP, DDP, MCTP, iSCSI |
| Compliant Standards | IEEE 1588v2 |
| Manufacturer Warranty | Limited lifetime warranty |
General
| Packaged Quantity | 5 (specifications are for single item) |
|---|---|
| Device Type | Network adapter |
| Form Factor | Plug-in card |
| Interface (Bus) Type | Open Compute Project mezzanine (OCP) 3.0 |
| PCI Specification Revision | PCIe 4.0, PCIe 5.0 |
Networking
| Ports | 100 Gigabit QSFP28 x 2 |
|---|---|
| Connectivity Technology | Wired |
| Data Link Protocol | 10 Gigabit Ethernet, 25 Gigabit Ethernet, 50 Gigabit Ethernet, 100 Gigabit Ethernet |
| Network / Transport Protocol | iWARP, DDP, MCTP, iSCSI |
| Remote Management Protocol | PLDM |
| Status Indicators | Active, link/speed |
| Features | FPP, On-chip QoS and Traffic Management, PCI-SIG SR-IOV-ready, VMDq, RDMA support, RoCE v2, DDIO Technology, intelligent offloads, storage over Ethernet, EPCT, DDP, DPDK, signed firmware, secure boot, RoT, low power consumption, NFV, OVS, DTMF, MCTP over SMBus, MCTP over PCIe VDM, NC-SI over MCTP, SPDM, secure firmware update |
| Compliant Standards | IEEE 1588v2 |
Expansion / Connectivity
| Interfaces | 2 x 100Gb Ethernet - QSFP28 |
|---|
Miscellaneous
| Encryption Algorithm | CNSA, FIPS 140-3 |
|---|---|
| Compliant Standards | NIST 800-193, BSMI, CMIM, FCC, ICES, KCC, RCM, UKCA, cURus, VCCI, RoHS, Directive 2011/65/EU |
Manufacturer Warranty
| Service & Support | Limited warranty - 90 day money back guarantee - limited lifetime warranty |
|---|
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 65 °C |
Product features
Exceptional connectivity options
The dual ports support various speeds of 10, 25, 50, 100, and 200 Gigabit Ethernet through QSFP28 connectors, allowing for versatile networking possibilities.Robust security features
With secure boot and signed firmware, this adapter enhances security and ensures the integrity of the software environment.Advanced networking capabilities
Includes features such as Precision Time Protocol (PTP) and Synchronous Ethernet (SyncE) to provide synchronized operations crucial for data center applications.Effective virtualization support
Features like Virtual Machine Device Queues (VMDq) and Dynamic Device Personalization (DDP) enable improved performance in virtualized environments.Optimized traffic management
On-chip QoS and Traffic Management capabilities facilitate efficient handling of network data flows and enhance network performance.Key selling points
- Supports dual 200 Gb Ethernet via QSFP28 connectors
- Offers multiple data link protocol support for flexibility
- Includes features for reliable and secure performance
- Designed for adaptability in data centers
- Facilitates efficient traffic management and virtualization
References
MPN: E835CQDA2OC3M
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04/06/2026 09:13:04