How many network ports does this model have?

The product is described as a single-port QSFP56 adapter card. Based on the provided specifications, the confirmed port count is one, and the interface type is QSFP56.

What host interface is required?

The adapter uses a PCIe 4.0 x16 host interface. That is the confirmed server-side interface in the provided data and is the key detail for slot compatibility checks.

Does the product name include security features?

Yes. The model name includes Crypto and Secure Boot. The provided specifications do not add more detail beyond those named features, but they are explicitly part of the product identifier.

Which product family does this card belong to?

It belongs to NVIDIA’s ConnectX-6 Dx EN adapter card family. The product data also places it in the Network Adapter category for PCIe 4.0 x16 Ethernet adapter use.

900-9X6AG-0048-ST0 - NVIDIA 900-9X6AG-0048-ST0 200GbE QSFP56 PCIe 4.0 x16 Adapter

Name: NVIDIA 900-9X6AG-0048-ST0 200GbE QSFP56 PCIe 4.0 x16 Adapter
Brand: NVIDIA
SKU: 900-9X6AG-0048-ST0
Price: 1060 USD
Availability: InStock

900-9X6AG-0048-ST0 - NVIDIA 900-9X6AG-0048-ST0 200GbE QSFP56 PCIe 4.0 x16 Adapter | US IT Hardware

Product overview

The NVIDIA ConnectX-6 Dx EN adapter card, SKU 900-9X6AG-0048-ST0, is a 200GbE single-port QSFP56 Ethernet adapter with a PCIe 4.0 x16 host interface. It is identified as part of NVIDIA’s ConnectX-6 Dx product family and is categorized as a PCIe 4.0 x16 Ethernet adapter for 200GbE single-port QSFP56 use. The product name also indicates Crypto and Secure Boot capabilities. Based on the provided data, the confirmed networking interface is QSFP56, and the adapter is designed for Ethernet connectivity at 200GbE. The available specifications do not list additional port counts, power consumption, or detailed performance figures. This makes the card a focused option for procurement teams that need a single-port high-speed Ethernet adapter with PCIe 4.0 x16 connectivity and security-oriented features already identified in the product name.

200GbE Ethernet adapter card
Single-port QSFP56 interface
PCIe 4.0 x16 host interface
Crypto and Secure Boot
NVIDIA ConnectX-6 Dx family
SKU 900-9X6AG-0048-ST0

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	900-9X6AG-0048-ST0
Brand	NVIDIA
Condition	Refurbished
Model	MCX623105AC-VDAT
Bracket Type	Tall bracket
Product Line	ConnectX-6 Dx EN
Product Type	Ethernet network adapter card
Bracket Profile	Low-profile bracket
Adapter Card Type	EN adapter card
Security Features	Crypto and Secure Boot
Product Name Short	NVIDIA 900-9X6AG-0048-ST0 ConnectX-6 Dx EN adapter card

Best for

High-speed Ethernet
Suitable for deployments that require a 200GbE Ethernet adapter. The product is identified as a single-port QSFP56 adapter card, which matches high-bandwidth network interface requirements.
PCIe 4.0 hosts
Fits systems with a PCIe 4.0 x16 expansion slot. The host interface is explicitly listed as PCIe 4.0 x16, which is important for platform compatibility planning.
Secure boot deployments
Relevant for environments that need Crypto and Secure Boot identified at the product level. These security-oriented functions are part of the product name and support procurement filtering.

Frequently asked questions

What Ethernet speed does this adapter card support?

The product is identified as a 200GbE adapter card. That is the only Ethernet speed stated in the provided data, so 200GbE should be treated as the confirmed networking rate for this SKU.

Details

Shipping, warranty & returns

Customer reviews

No reviews yet — be the first to review this part.

Data Transfer Rate	200GbE

Networking Ports & Interfaces

Connector Type	QSFP56
Host Interface	PCIe 4.0 x16
Network Port Type	QSFP56
Host Bus Interface	PCI Express 4.0 x16
Network Technology	Ethernet
Port Configuration	Single-port
Maximum Ethernet Speed	200GbE
Number of Network Ports	1 port

NVIDIA 900-9X6AG-0048-ST0 200GbE QSFP56 PCIe 4.0 x16 Adapter