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Full-height half-length network card with dual QSFP112 ports and PCIe 5.0 x16 edge connector

NVIDIA

NVIDIA BlueField-3 B3220L SuperNIC 200GbE Dual QSFP112 PCIe 5.0 x16 16GB 900-9D3B4-00SV-EA0

SKU CH-J49K-0EZCX MPN 900-9D3B4-00SV-EA0

Dual-port 200GbE QSFP112 SuperNIC with eight Arm cores and 16GB memory on PCIe 5.0 x16

Model BlueField-3 B3220L - Crypto Disabled

  • Delivers peak AI workload efficiency with 8 Arm cores
  • Built for massive-scale AI using 16GB on-board memory
  • Consistent predictable performance via PCIe 5.0 x16 interface
  • Extensible infrastructure through dual-port QSFP112 connectivity
  • Lean power-efficient design operating at 200GbE bandwidth

BlueField-3 SuperNIC 200GbE dual-port

The NVIDIA BlueField-3 B3220L SuperNIC is a full-height half-length network interface card built for massive-scale AI infrastructure. It delivers 200GbE throughput through two QSFP112 ports on a PCIe 5.0 x16 interface. Eight on-board Arm cores and 16GB of memory provide compute offload for networking, storage and security tasks.

Suits GPU clusters needing port density and offload

This card targets builders who need dual-port 200GbE connectivity with integrated acceleration for AI fabric workloads. It is not suited for environments that require single-port adapters, lower-speed Ethernet links or standard NICs without programmable data-path engines.

PCIe 5.0 x16 decides platform fit

The board requires a PCIe 5.0 x16 slot to deliver full bandwidth and cannot operate in smaller or older slots. Verify that the host platform provides this exact link width before purchase.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $2,656.99
Pricier than about 94% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameNvidia
Model name900-9D3B4-00SV-EA0
Part number900-9D3B4-00SV-EA0
Size & build
Shipping weight0.68 kg
Package size287 × 236 × 74 mm

Other versions of this model

2 more in the same range

Questions about this item

What throughput does the PCIe 5.0 x16 interface cap at for this SuperNIC?

The card uses a PCIe Gen5.0 x16 connection, so the host link runs at the Gen5 signalling rate and the 200 GbE dual-port QSFP112 network side sets the practical throughput ceiling.

What slot size and bracket height does the B3220L need to fit?

The adapter is a full-height half-length PCIe card with a dual-port QSFP112 bracket, so it requires a standard FHHL slot and matching rear opening in the chassis.

How is the card installed, and which step is often missed?

Insert the card into a PCIe 5.0 x16 slot, secure the bracket screw, then attach the QSFP112 transceivers or direct-attach cables before powering on; the step most often missed is seating the transceivers fully until the latch clicks.

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