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AI workstations, GPU servers and HPC clusters, specified for your work and verified to fit, power and cool before we quote. Supported across Pakistan.

Sales: info@supercomputers.pk
Phone: +92 301 8100343
Sites: Islamabad

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© 2026 Supercomputers (Pvt) Ltd. Every configuration is quoted individually, landed in Pakistan with duty and taxes included.

Product names and trademarks belong to their respective owners. Specifications are vendor-published figures; dense tensor throughput is quoted rather than sparse. Refurbished hardware carries our own warranty, not the manufacturer's, unless the listing states otherwise.

NVIDIA ConnectX-6 Dx 100GbE | supercomputers.pk

Catalogue/Network Adapters/NVIDIA

datacenter

NVIDIA

ConnectX-6 Dx 100GbE

MPN CX6-DX-100 · SKU N-0SEXK3F · Released 2020

Port: 2x 100G
Fabric: Ethernet
Bus: Gen4 x16

Photographs of this unit

1 / 1

NVIDIA ConnectX-6 Dx 100GbE

Photo: nvidia.com

Why this part

Dual 100GbE with hardware crypto offload
RoCEv2 and GPUDirect
Ethernet only, no InfiniBand mode

Condition · Refurbished Grade A

Compare all six grades →

Bench tested under load for 48 hours. Cosmetically near-new. Covered in-house.

Covered by a 12 month warranty from us directly.

Specification

Network

Fabric: ethernet
Ports: 2 x 100 Gb/s
Connector: QSFP56

Host interface

PCIe: Gen 4.0 x16
Bracket: Full height only
Power: 22 W

Offloads

RDMA: Yes
SR-IOV: Yes
GPUDirect: Yes

Same part, other grades and partners

3 other SKUs built on the same processor. The price difference comes from condition grade, board partner and cooler design, not from the chip itself.

NVIDIA ConnectX-6 Dx 100GbENew / Sealed NVIDIA ConnectX-6 Dx 100GbEOEM Recertified NVIDIA ConnectX-6 Dx 100GbETested Pull

Ideal for

Because we build this part into machines specified for this work.

AI & Machine Learning
Computational Fluid Dynamics
Database & Storage

Built into

Fusion Rack AI 300Four-accelerator AI training node Fusion Rack Data 300Database and storage node Fusion Rack Fury 300CFD and FEA compute node

Quoted per order

Send the request and we reply within one working day with availability, lead time and a landed quotation, duty and taxes included.

Quote this part Add to a configuration

Included with every order

12 month warranty, handled here rather than shipped abroad

Also considered

ConnectX-7 400GbE QSFP112

Refurbished Grade A

12 month warranty · quoted per order

ConnectX-7 400GbE QSFP112

12 month warranty · quoted per order

Tested and, where used, re-pasted before dispatch

Delivered across Pakistan from Islamabad, by courier

One invoice and one point of contact for the whole configuration

Intel

E810-CQDA2 100GbE

Tested Pull

3 month warranty · quoted per order

E810-CQDA2 100GbE

Refurbished Grade A

12 month warranty · quoted per order