MCX653105A-HDAT — NVIDIA/Mellanox ConnectX-6 VPI Single Port 200Gb HDR InfiniBand/Ethernet QSFP56 PCIe 4.0 Network Adapter
MPN: MCX653105A-HDAT|By: NVIDIA/Mellanox

In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
NVIDIA/Mellanox lists MCX653105A-HDAT as a ConnectX-6 VPI single port 200Gb HDR InfiniBand/Ethernet QSFP56 PCIe 4.0 network Adapter. Offload features — RDMA, SR-IOV, tunnel offload — are the reason to choose one adapter over another, and they are firmware-gated. Tell us what you need offloaded and we will confirm the feature is enabled on this part.
No price is published here because the market for this part moves week to week; ask and we will give you a current one rather than a stale one.
Featuring
- Capacity
- 200Gb
- Manufacturer
- NVIDIA/Mellanox
Interfaces / Ports
- Drive Interface
- PCIe
Physical characteristics
- Product Type
- Network Adapters
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
Specifications for MCX653105A-HDAT as published by NVIDIA/Mellanox. Where a value is absent it is because we could not verify it, not because it does not exist — ask and we will check.
Where the NVIDIA/Mellanox MCX653105A-HDAT is deployed
- Swapping out a failed network adapter for MCX653105A-HDAT under change control
- Replacing an adapter that is no longer driver-supported
- Adding host bandwidth without replacing the server
Who this part is for
- Procurement buying adapters against a documented host standard
- Engineers matching driver and firmware support to the installed OS
- Integrators building to a specified adapter and bracket height
What you get ordering this from us
Ordered by part number
The order is placed against MCX653105A-HDAT, not against a description of it, so there is no room for a substitution you did not agree to.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Questions buyers ask about this part
- Is MCX653105A-HDAT genuine and is the warranty intact?
- Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
- Will MCX653105A-HDAT work in my server?
- Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it — firmware revision and platform generation matter, and this is the check that prevents a return.
- Do you accept purchase orders and quote at volume?
- Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Network Adapters we stock
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Most parts we ship go into a system we also build and support.
