Hardware Datasheet · Networking
NVIDIA Networking
NVIDIA BlueField-3 B3220 DPU Dual-Port 200G QSFP112
Programmable 200G DPU offloading networking, storage, and zero-trust security.
Overview
The BlueField-3 B3220 is a dual-port 200G data processing unit pairing 16 Arm A78 cores and 32GB of DDR5 with an integrated ConnectX-7 NIC to offload networking, storage, and security from the host CPU. Nexus Compute specifies, configures, and validates each DPU against your hypervisor and DOCA software baseline, delivered warranty-backed through NVIDIA-authorized channels.
Specifications
| Network Ports | 2x 200Gb/s NDR200 / 200GbE (QSFP112) |
| Arm Cores | 16x Arm A78 (v8.2) @ ~2.3 GHz |
| DPU Memory | 32GB DDR5 |
| Host Interface | PCIe 5.0 x16 (x16 extension option) |
| Embedded NIC | Integrated ConnectX-7 |
| Software | NVIDIA DOCA SDK and runtime |
| Form Factor | FHHL P-Series adapter |
| Acceleration | SDN, NVMe-oF, line-rate crypto, RegEx |
| Warranty | Manufacturer-backed via authorized channels |
Typical Use Cases
- ·Multi-tenant GPU cloud isolation
- ·NVMe-over-Fabrics storage offload
- ·Line-rate encryption and zero-trust enforcement
- ·Software-defined networking acceleration
Industries
Warranty & Support
Supplied through authorized channels with full manufacturer warranty. On-site, next-business-day support options available. Every system is configured, tested, and documented before delivery, with asset and warranty records provided for enterprise audit requirements.
Request a tailored quote
Configurations are tailored per engagement — contact us for pricing and lead times.
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Specifications are indicative and configured to each engagement. All product names, logos, and trademarks are the property of their respective owners. Nexus Compute is an independent enterprise hardware supplier.