• NVIDIA B3140H BlueField-3 SuperNIC, E-series HHHL, 400GbE (Default Mode)/NDR IB, Single-port QSFP112, PCle Gen5.0 x16, 8Arm Cores, 16GB Onboard DDR, Integrated BMC, Crypto Disabled SFPS
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Fyber Optix

FyberOptix NVIDIA B3140H BlueField-3 SuperNIC, E-series HHHL, 400GbE (Default Mode)/NDR IB, Single-port QSFP112, PCle Gen5.0 x16, 8Arm Cores, 16GB Onboard DDR, Integrated BMC, Crypto Disabled

FyberOptix NVIDIA B3140H BlueField-3 SuperNIC, E-series HHHL, 400GbE (Default Mode)/NDR IB, Single-port QSFP112, PCle Gen5.0 x16, 8Arm Cores, 16GB Onboard DDR, Integrated BMC, Crypto Disabled

Model

FyberOptix SKU

FO-B3140H-157699

Description

Fyber Optix delivers fully tested, OEM-compatible optical transceivers, DWDM/CWDM systems, media converters and DAC/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.

NVIDIA B3140H BlueField-3 SuperNIC (E-series HHHL) is an AI-optimized network accelerator supporting 400GbE or NDR InfiniBand through a single-port QSFP112 interface. It is powered by 8 Arm cores and 16GB of onboard DDR memory, utilizing a PCIe Gen5.0 x16 host interface for ultra-low latency. This SuperNIC includes an integrated BMC and is designed for scaling out AI workloads with crypto capabilities disabled.

Fyber Optix is a British-engineered brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM/CWDM systems, media converters, and DAC/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.

Lifetime warranty

Every FyberOptix module is covered for life against defects.

Coded for your platform

Pre-programmed for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia, Fortinet.

Fast global delivery

Dispatched from UK/EU/US hubs with express options.

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OEM Compatibility

Fully compatible with leading network equipment vendors

Why Fyber Optix

Built for network engineers who can't afford downtime

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Lifetime warranty

Every product is backed for the life of the deployment, with support when you need it.

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100% pre-shipment tested

Every unit is individually tested and validated before dispatch.

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Fast global delivery

Reliable fulfilment for urgent network rollouts and replacement projects.

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Dedicated technical support

Speak with specialists who understand compatibility, coding and deployment needs.

Need a larger quantity?

Get a Custom Quote for Your Project

Competitive pricing for bulk orders, ongoing supply and enterprise projects.

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Answers to your Questions

FAQs

Is this product covered by warranty? +

Yes, every Fyber Optix product carries a lifetime warranty for confidence across the life of your deployment.

Is this compatible with my switch or router? +

Fyber Optix products are coded and tested for compatible OEM platforms. If you are unsure, send us your device model or part number and our team can confirm compatibility.

Are products tested before dispatch? +

Yes, every unit is individually tested before shipment to help ensure reliable performance in real network environments.

What lead time should I expect for bulk orders? +

Lead times depend on the product, quantity and coding requirements. Contact us for current availability and volume order timelines.