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NVIDIA MCX653105A-HDAT ConnectX-6 200Gb/s VPI Adapter Card
Datos del producto:
| Nombre de la marca: | Mellanox |
| Número de modelo: | MCX653105A-HDAT |
| Documento: | connectx-6-infiniband.pdf |
Pago y Envío Términos:
| Cantidad de orden mínima: | 1 Uds. |
|---|---|
| Precio: | Negotiate |
| Detalles de empaquetado: | Caja exterior |
| Tiempo de entrega: | Basado en el inventario |
| Condiciones de pago: | T/T |
| Capacidad de la fuente: | Suministro por proyecto/lote |
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Información detallada |
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| Estado de los productos: | Existencias | Solicitud: | Servidor |
|---|---|---|---|
| Condición: | NUEVO Y ORIGINAL | tipo: | cableado |
| Velocidad máxima: | Hasta 200 GB/s | Conector de Ethernet: | QSFP56 |
| Modelo: | MCX653105A-HDAT | ||
| Resaltar: | Nvidia ConnectX-6 network adapter,200Gb/s VPI adapter card,MCX653105A-HDAT network card |
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Descripción de producto
NVIDIA MCX653105A-HDAT ConnectX-6 200Gb/s VPI Adapter Card
NVIDIA ConnectX-6 VPI 200Gb/s HDR VPI Dual Protocol
MCX653105A-HDAT
ConnectX-6 VPI Adapter Card | 200Gb/s HDR InfiniBand & 200GbE
Single-port QSFP56, PCIe 4.0 x16. Hardware offloads for RDMA, NVMe-oF, and in-network computing. Sub-600ns latency, up to 215 million messages per second.
Product Overview
The NVIDIA Mellanox MCX653105A-HDAT is a high-performance ConnectX-6 VPI (Virtual Protocol Interconnect) adapter card, delivering up to 200Gb/s bandwidth for both InfiniBand HDR and 200 Gigabit Ethernet networks. Designed for the most demanding data center workloads—including AI training, high-performance computing, cloud analytics, and NVMe-oF storage—this single-port QSFP56 card combines ultra-low latency (<600ns) with a staggering 215 million messages per second.
Leveraging PCIe Gen 4.0 x16 host interface, the MCX653105A-HDAT offloads critical communication tasks from the CPU, including RDMA, encryption, and network virtualization, providing industry-leading throughput and efficiency for modern compute and storage platforms.
Key Features
- ✓ 200Gb/s Speeds - Single QSFP56 port supporting HDR InfiniBand and 200GbE
- ✓ PCIe 4.0 x16 Host Interface - Backward compatible with PCIe 3.0
- ✓ Hardware Encryption - Block-level XTS-AES 256/512-bit, FIPS capable
- ✓ RDMA & GPUDirect - PeerDirect™ communication acceleration for GPU servers
- ✓ NVMe-oF Offloads - Target and initiator offloads for high-performance storage
- ✓ Virtualization - SR-IOV support up to 1,000 virtual functions
- ✓ Multi-speed Support - Compatible with HDR100, EDR, FDR, 100/50/40/25/10GbE
Technology Highlights
- ConnectX-6 VPI ASIC - Industry's first 200Gb/s adapter with in-network computing
- Sub-600ns Latency - Ultra-low latency for latency-sensitive HPC applications
- Tag Matching & Rendezvous Offloads - Enhances MPI performance
- Adaptive Routing on Reliable Transport - Congestion avoidance
- Flexible Pipeline - Programmable data path for new network flows
- ODP (On-Demand Paging) - Efficient memory management for large datasets
Compatibility Matrix
| Category | Compatible Products / Environment |
|---|---|
| InfiniBand Switches | NVIDIA Quantum-2 (Q3400, Q3200), Quantum HDR series |
| Ethernet Switches | NVIDIA Spectrum-3, Spectrum-4 (200GbE/400GbE ports) |
| Cables / Transceivers | QSFP56 DAC, AOC, SR4, DR4 modules (200Gb/s) |
| Operating Systems | RHEL/CentOS, Ubuntu, Windows Server, FreeBSD, VMware ESX |
| Servers | HPE ProLiant Gen10/Gen10 Plus, Dell PowerEdge, Supermicro |
| GPU Systems | NVIDIA DGX-1, DGX-2, DGX H100 (via appropriate cables) |
Technical Specifications
| Parameter | MCX653105A-HDAT Specification |
|---|---|
| Model Number | MCX653105A-HDAT (retail), MCX653105A-HDAT-SP (single pack) |
| Product Type | ConnectX-6 VPI Adapter Card |
| Port Configuration | Single-port QSFP56 |
| Data Rate | 200Gb/s (InfiniBand HDR) / 200GbE |
| Host Interface | PCIe 4.0 x16 (compatible with PCIe 3.0, 2.0, 1.1) |
| Message Rate | Up to 215 million messages per second |
| Latency | <600 nanoseconds |
| Encryption | XTS-AES 256/512-bit block-level, FIPS 140-2 capable |
| Form Factor | PCIe low-profile stand-up (tall bracket installed, short bracket included) |
| Dimensions (PCB) | 167.65mm x 68.90mm |
| Power Consumption | Approximately 12W typical |
| Operating Temperature | 0°C to 55°C |
| Standards Compliance | RoHS, ODCC, IEEE 802.3, IBTA 1.3 |
| Remote Boot | InfiniBand, Ethernet, iSCSI, UEFI, PXE |
| Supported Speeds (InfiniBand) | HDR (200Gb/s), HDR100 (100Gb/s), EDR, FDR, QDR, DDR, SDR |
Specifications from NVIDIA ConnectX-6 VPI datasheets. Verify with your NVIDIA representative before ordering.
Buyer Checklist
- ✓ PCIe Slot: Requires x16 physical slot (electrical x16/x8/x4/x1 supported)
- ✓ Bracket Type: Tall bracket pre-installed; short bracket included
- ✓ OS Support: Confirm driver availability (Linux OFED, WinOF-2)
- ✓ Cable Type: Use passive DAC or AOC with QSFP56 (no finned-top modules)
- ✓ Use Case: Single-port model—ensure one port meets your bandwidth needs
Ordering Information
| Part Number | Description |
|---|---|
| MCX653105A-HDAT | ConnectX-6 VPI, single-port QSFP56, 200Gb/s HDR/200GbE, PCIe 4.0 x16, tall bracket |
| MCX653105A-HDAT-SP | Single-pack retail version |
| MCX653106A-HDAT | Dual-port variant for comparison (2x QSFP56) |
Related Products
MCX653106A-HDAT (dual-port) QSFP56 200Gb/s DAC Cables NVIDIA Quantum HDR InfiniBand Switches ConnectX-7 NDR 400Gb/s Adapters
Frequently Asked Questions
Q: What is the difference between MCX653105A-HDAT and MCX653106A-HDAT?
A: The MCX653105A-HDAT is a single-port adapter (1x QSFP56), while the MCX653106A-HDAT is a dual-port adapter (2x QSFP56). Both support PCIe 4.0 x16 and 200Gb/s speeds. Choose single-port for cost-sensitive edge nodes or dual-port for high-availability and link aggregation.
Q: Is this card compatible with PCIe 3.0 slots?
A: Yes. The MCX653105A-HDAT supports both PCIe Gen 3.0 and Gen 4.0. When installed in a PCIe 3.0 slot, it will operate at Gen 3.0 speeds (16 GT/s)
Q: Can I use this adapter with standard QSFP28 transceivers?
A: Yes. The card uses QSFP56 connectors which are backward compatible with QSFP28 modules. However, for 200Gb/s speeds, you need QSFP56-rated cables or transceivers
Q: Does this support GPUDirect RDMA?
A: Yes. ConnectX-6 supports NVIDIA PeerDirect™ communication acceleration for direct GPU-to-GPU data transfers, significantly improving AI/ML training performance.
Q: What brackets are included with the card?
A: The card ships with a tall bracket pre-installed and includes a low-profile short bracket in the box for 2U server installations
Important Handling Precautions
Follow standard ESD handling procedures during installation. Ensure adequate airflow in the server chassis. Use only NVIDIA-approved cables and transceivers for 200Gb/s operation. The card supports both InfiniBand and Ethernet protocols—verify your switch compatibility before deployment.
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, Starsurge serves customers worldwide with products including network switches, NICs, cables, and related networking equipment. As a certified NVIDIA partner, we provide authentic NVIDIA Mellanox ConnectX series adapters, InfiniBand switches, and DAC cables with global delivery, multilingual support, and responsive technical service. Our customer-first approach ensures reliable quality and tailored solutions for AI data centers, HPC clusters, and enterprise networks.
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