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NVIDIA ConnectX-6 Lx MCX631102AN-ADAT 25GbE Ethernet SmartNIC – PCIe Gen4 x8, IPsec Crypto, Zero-Touch RoCE, OCP 3.0 SFF
รายละเอียดสินค้า:
| ชื่อแบรนด์: | Mellanox |
| หมายเลขรุ่น: | MCX631102AN-ADAT |
| เอกสาร: | connectx-6-infiniband.pdf |
การชำระเงิน:
| จำนวนสั่งซื้อขั้นต่ำ: | 1 ชิ้น |
|---|---|
| ราคา: | Negotiate |
| รายละเอียดการบรรจุ: | กล่องด้านนอก |
| เวลาการส่งมอบ: | ขึ้นอยู่กับสินค้าคงคลัง |
| เงื่อนไขการชำระเงิน: | ที/ที |
| สามารถในการผลิต: | จัดหาโดย Project/Batch |
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ข้อมูลรายละเอียด |
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| สถานะผลิตภัณฑ์: | คลังสินค้า | เงื่อนไข: | ใหม่และเป็นต้นฉบับ |
|---|---|---|---|
| เทคโนโลยี: | อีเทอร์เน็ต | อินเตอร์เฟสเครือข่าย: | สองเลน Serdes ที่รองรับ 25GB/s ต่อเลนสำหรับการกำหนดค่าพอร์ตต่างๆ: -2X 10/25 GBE -1X 50GBE |
| อินเทอร์เฟซโฮสต์: | PCIE Gen 4.0, 3.0, 2.0, 1.1 16.0, 8.0, 5.0, 2.5 GT/s อัตราการเชื่อมโยง 8 เลนของ PCIE MSI/MSI-X กลไกค | ความเร็ว: | 25Gbps |
| ขั้วต่อ: | 2 x sfp28 | อินเทอร์เฟซ: | PCIE 4.0 x8 |
| เน้น: | NVIDIA ConnectX-6 Lx 25GbE SmartNIC,PCIe Gen4 x8 Ethernet network card,OCP 3.0 SFF IPsec Crypto NIC |
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รายละเอียดสินค้า
NVIDIA ConnectX-6 Lx MCX631102AN-ADAT 25GbE Ethernet SmartNIC
Single-port 25GbE SmartNIC with PCIe Gen4 x8, IPsec inline crypto, Zero-Touch RoCE, and OCP 3.0 SFF form factor
Product Overview
The NVIDIA ConnectX-6 Lx MCX631102AN-ADAT is a high-performance 25GbE Ethernet SmartNIC designed for modern enterprise and cloud data centers. This single-port adapter delivers 25 Gb/s connectivity with PCIe Gen4 x8 host interface, providing exceptional performance, advanced security, and accelerated networking at an optimized total cost of ownership.
The MCX631102AN-ADAT is an OCP 3.0 Small Form Factor (SFF) adapter, purpose-built for 25GbE server connectivity. It offers industry-leading RDMA over Converged Ethernet (RoCE) with Zero-Touch RoCE (ZTR) for simplified, resilient, and scalable deployments without requiring special network configurations such as PFC or ECN.
With built-in IPsec inline encryption/decryption acceleration, hardware root-of-trust (RoT), and ASAP² SDN offload, this SmartNIC brings security and programmability directly to the endpoint, enabling secure, high-performance networking for virtualization, NFV, and cloud-native environments.
Key Features
- Single-port 25 GbE connectivity
- Line speed message rate of 75 Mpps
- PCIe Gen 4.0 x8 host interface (backward compatible with Gen3)
- OCP 3.0 Small Form Factor (SFF) for high-density servers
- Zero-Touch RoCE (ZTR) - no PFC or ECN configuration required
- ASAP² SDN acceleration - offloads overlay encap/decap, VXLAN, GENEVE, NVGRE, MPLS, GTP
- Inline hardware IPsec encryption and decryption (AES-XTS 256/512-bit)
- Hardware root-of-trust (RoT) with secure boot and secure firmware update
- SR-IOV and VirtIO acceleration for virtualization and containerized workloads
- Connection tracking (L4 firewall) hardware offload
Technology & Architecture
The ConnectX-6 Lx architecture integrates advanced acceleration engines that offload critical networking functions from the host CPU, freeing resources for application workloads:
ASAP² (Accelerated Switch and Packet Processing)
Offloads the SDN data plane to the SmartNIC, delivering line-rate performance for overlay networks (VXLAN, GENEVE, NVGRE, MPLS, GTP) while reducing CPU utilization.
Zero-Touch RoCE (ZTR)
Eliminates the need for Priority Flow Control (PFC) or Explicit Congestion Notification (ECN) configuration, enabling simple, resilient RDMA deployments at scale.
Inline IPsec Crypto
Hardware-accelerated encryption and decryption (AES-XTS 256/512-bit) for secure data-in-transit with negligible performance impact.
Hardware Root-of-Trust (RoT)
Secure boot using RSA cryptography and device-unique key cloning protection ensures firmware authenticity and supply chain security.
The adapter also features programmable flexible parser, flow mirroring, sampling and statistics, header rewrite, and hierarchical QoS, providing comprehensive network visibility and control.
Typical Deployments
- Enterprise Data Centers: High-performance 25GbE server connectivity with low latency and CPU offload
- Cloud and NFV Infrastructure: SDN acceleration for virtualized and containerized environments (VXLAN, GENEVE, NVGRE, MPLS, GTP)
- AI and Machine Learning Clusters: Zero-Touch RoCE provides low-latency RDMA for distributed training and inference workloads
- Security-Sensitive Environments: IPsec inline encryption for data-in-transit security with hardware root-of-trust for supply chain protection
- Telecommunications (CSP): NFV acceleration with support for MPLS, GTP, and connection tracking (L4 firewall)
Compatibility
- Host Interface: PCIe Gen 4.0 x8 (backward compatible with Gen3, Gen2, Gen1)
- Network Connectivity: Single SFP28 port (25 GbE)
- Management Interfaces: NC-SI, MCTP over SMBus and PCIe, PLDM for Monitor/Control (DSP0248) and Firmware Update (DSP0267)
- Remote Boot: PXE boot, iSCSI boot, UEFI support for x86 and Arm servers
- Virtualization: SR-IOV, VirtIO acceleration
Note: MCX631102AN-ADAT is an OCP 3.0 SFF form factor adapter. Please verify your server's OCP slot compatibility before ordering.
Specifications
| Parameter | Details |
|---|---|
| Part Number | MCX631102AN-ADAT |
| Product Family | NVIDIA ConnectX-6 Lx |
| Ports | 1x 25GbE (SFP28) |
| Total Bandwidth | 25 Gb/s |
| Message Rate | 75 Mpps (line rate) |
| Host Interface | PCIe Gen 4.0 x8 (compatible with Gen3, Gen2, Gen1) |
| Form Factor | OCP 3.0 Small Form Factor (SFF) |
| Crypto Acceleration | Inline IPsec (AES-XTS 256/512-bit) encryption/decryption |
| Security | Hardware root-of-trust, secure boot, secure firmware update (RSA cryptography) |
| RoCE | Zero-Touch RoCE (ZTR), RoCE over IPsec |
| SDN Offload | ASAP²: VXLAN, GENEVE, NVGRE, MPLS, GTP, VXLAN-GPE |
| Virtualization | SR-IOV, VirtIO acceleration |
| Management | NC-SI, MCTP (SMBus/PCIe), PLDM (DSP0248, DSP0267) |
| Remote Boot | PXE, iSCSI, UEFI (x86 and Arm) |
| Warranty | 1-year limited hardware warranty |
Why Choose the ConnectX-6 Lx MCX631102AN-ADAT?
✓ Superior Performance - 75 Mpps line-rate message processing with PCIe Gen4 x8 bandwidth
✓ Simplified RoCE - Zero-Touch RoCE eliminates complex PFC/ECN configuration
✓ Built-in Security - Inline IPsec, hardware root-of-trust, secure boot, and secure firmware updates
✓ SDN Ready - ASAP² offloads overlay tunneling and SDN data plane to the SmartNIC
✓ Optimized for Virtualization - SR-IOV and VirtIO acceleration for efficient VM and container networking
✓ OCP 3.0 SFF - Open Compute Project standard form factor for high-density, scalable deployments
Service & Support
Warranty: 1-year limited hardware warranty covering parts repair or replacement.
Technical support: Our experienced team provides pre-sales and post-sales technical assistance to ensure smooth deployment and integration.
Global delivery: Worldwide shipping with reliable logistics partners.
Firmware updates: Secure firmware updates via NVIDIA's official channels (PLDM DSP0267 supported).
Frequently Asked Questions
Q: What is the port configuration for MCX631102AN-ADAT?
A: This is a single-port 25GbE (SFP28) adapter, optimized for 25GbE server connectivity.
Q: What is Zero-Touch RoCE (ZTR)?
A: ZTR is a feature that allows RoCE to operate seamlessly on existing Ethernet networks without requiring Priority Flow Control (PFC) or Explicit Congestion Notification (ECN) configuration, simplifying RDMA deployments.
Q: Is this card compatible with PCIe Gen3 servers?
A: Yes, the adapter is PCIe Gen4 x8 and is fully backward compatible with PCIe Gen3, Gen2, and Gen1 slots.
Q: What security features does this SmartNIC provide?
A: The MCX631102AN-ADAT includes inline IPsec encryption/decryption (AES-XTS 256/512-bit), hardware root-of-trust, secure boot, and secure firmware update with RSA cryptography and device-unique key cloning protection.
Q: What is ASAP² and what does it accelerate?
A: ASAP² (Accelerated Switch and Packet Processing) offloads the SDN data plane, including overlay encapsulations (VXLAN, GENEVE, NVGRE, MPLS, GTP), to the SmartNIC, improving performance and reducing CPU overhead.
Precautions
- Form factor: This is an OCP 3.0 Small Form Factor (SFF) adapter. Ensure your server chassis has a compatible OCP 3.0 SFF slot before ordering.
- Power and cooling: Verify server power budget and airflow/cooling requirements for OCP 3.0 SFF adapters.
- Firmware: Always use official NVIDIA firmware updates and follow secure firmware update procedures (PLDM DSP0267).
- ESD precautions: Follow standard ESD handling procedures to prevent damage to sensitive components during installation.
- Cable compatibility: Use SFP28 optical or DAC cables that meet IEEE and MSA specifications for 25GbE connectivity.
Company Introduction
Hong Kong Starsurge Group Co., Limited is a technology-driven provider of network hardware, IT services, and system integration solutions. Founded in 2008, the company serves customers worldwide with products including network switches, NICs, wireless access points, controllers, cables, and related networking equipment.
Backed by an experienced sales and technical team, Starsurge supports industries such as government, healthcare, manufacturing, education, finance, and enterprise. The company also offers IoT solutions, network management systems, custom software development, multilingual support, and global delivery.
With a customer-first approach, Starsurge focuses on reliable quality, responsive service, and tailored solutions that help clients build efficient, scalable, and dependable network infrastructure.
Buyer Checklist
- ✅ Confirm server has OCP 3.0 SFF slot
- ✅ Verify required port speed (25 GbE)
- ✅ Check PCIe slot availability (Gen4 x8 recommended)
- ✅ Confirm OS/driver support for ConnectX-6 Lx
- ✅ Evaluate security requirements (IPsec, RoT)
- ✅ Consider RoCE adoption for storage/AI workloads
- ✅ Ensure appropriate SFP28 optics or DAC cables
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