What speeds does 540-BFNS support?

InfiniBand NDR or 400GbE, on 1 OSFP port.

Dell NVIDIA ConnectX-7 NDR/400GbE 1-Port OSFP PCIe Full-Height Adapter, Restricted, +Sec

Name: Dell NVIDIA ConnectX-7 NDR/400GbE 1-Port OSFP PCIe Full-Height Adapter, Restricted, +Sec
Brand: Dell
SKU: 540-BFNS

MPN540-BFNS

Also known as CCNGT

The Dell NVIDIA ConnectX-7 NDR/400GbE 1-port OSFP PCIe full-height adapter (540-BFNS) is a single-port InfiniBand NDR and 400GbE card.

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Dell NVIDIA ConnectX-7 NDR/400GbE 1-Port OSFP PCIe Full-Height Adapter, Restricted, +Sec

540-BFNS · Refurbished · 1 year warranty

Quantity (units)

Overview

Dell 540-BFNS is an NVIDIA ConnectX-7 adapter with 1 OSFP port that handles InfiniBand NDR or 400GbE, on a PCIe full-height card. It is listed for PowerEdge systems such as the R670, R770 and R7725. The title also carries the labels "Restricted" and "+Sec".

The listed compatible systems begin with PowerEdge M7725, R670 and R6715 and include XE9780L and XE9785 families, which are GPU-heavy platforms.

Mention your fabric type when you request pricing, because the card can serve either InfiniBand or Ethernet networks. CCNGT is the alternative number on file.

Cabling for OSFP at these speeds is a specialist item, so describe your fabric and distances and we will help choose the right modules.

New and refurbished units are available, each with a 1 year or 3 years warranty.

Specifications

Dell 540-BFNS specifications
Manufacturer part number	540-BFNS
Brand	Dell
Form factor	PCIe full height
Ports	1
Connector	OSFP
Controller	NVIDIA ConnectX-7
Port speed	InfiniBand NDR / 400GbE
Type	InfiniBand / Ethernet adapter
Compatible systems	Listed by Dell for PowerEdge M7725, R670, R6715, R6725, R770, R770AP, R7715, R7725, R7725xd, XE8712, XE9780L, XE9780LAP, XE9785, XE9785L

Specifications from the manufacturer's datasheet ↗

Alternative part numbers

Other numbers for 540-BFNS, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.

Alternative part numbers for 540-BFNS
Part number	Type	Brand	Note
CCNGT	Alternative	Same brand	Dell manufacturer part number shown on Dell's product pageQuote this part number

Compatibility

The manufacturer lists this part for:

Listed by Dell for PowerEdge M7725, R670, R6715, R6725, R770, R770AP, R7715, R7725, R7725xd, XE8712, XE9780L, XE9780LAP, XE9785, XE9785L

Not sure it fits? Add your system model to the message in your request and we will check before you order.

FAQ

What speeds does 540-BFNS support?: InfiniBand NDR or 400GbE, on 1 OSFP port.
What is the other part number for the Dell 540-BFNS?: CCNGT.
Which controller does the Dell 540-BFNS use?: NVIDIA ConnectX-7.