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Dell Broadcom 57414 dual-port 25Gb SFP28 rNDC network card

DELL

DELL Broadcom 57414 Dual Port 25Gb SFP28 rNDC 9XY73 540-BBUS

SKU CH-KZ7J-T4HH2

Dual-port 25 Gb SFP28 rNDC adapter for Dell PowerEdge R640, R740, R740XD, R7425, R840, R940 and R940XA servers

  • TypeRack
  • Dual-port 25 Gb throughput for high-speed server links
  • SFP28 interface fits existing 25 Gb optics and cables
  • rNDC form factor installs directly in supported PowerEdge servers
  • Broadcom 57414 controller delivers reliable low-latency networking
  • Validated for PowerEdge R640 R740 R740XD R7425 R840 R940 R940XA

Dell Broadcom 57414 rNDC Adapter

This Dell Broadcom 57414 dual-port 25Gb SFP28 rNDC is a rack-mount network daughter card for compatible PowerEdge servers. It provides two 25Gb SFP28 connections for high-throughput server networking. The part number is 9XY73 or 540-BBUS.

Installation and Common Issues

The rNDC installs into the dedicated rNDC slot inside supported PowerEdge chassis. No extra cabling is required beyond the SFP28 transceivers and cables you supply. A frequent issue is forgetting to seat the card fully before tightening the retention screw, which can cause link failures.

Compatibility Decides Fit

This card is validated for Dell PowerEdge R640, R740, R740XD, R7425, R840, R940 and R940XA servers. It will not function in systems that lack the specific rNDC connector or the required firmware support. Verify your server model before purchase.

Points forts

  • Dual-port 25 Gb throughput for high-speed server links
  • SFP28 interface fits existing 25 Gb optics and cables
  • rNDC form factor installs directly in supported PowerEdge servers
  • Broadcom 57414 controller delivers reliable low-latency networking
  • Validated for PowerEdge R640 R740 R740XD R7425 R840 R940 R940XA

Caractéristiques

BrandDELL
Model540-BBUS, BCM957414M4140C
TypeRack

Questions sur cet article

How can I confirm the 57414 dual-port 25Gb SFP28 rNDC is functioning after installing it in a PowerEdge R740?

The adapter should appear in the server BIOS and iDRAC inventory with both 25Gb ports showing link status once compatible SFP28 transceivers and cables are connected.

What ships with the 9XY73 540-BBUS card and what must be purchased separately?

The rNDC module itself is included; SFP28 transceivers and fibre or DAC cables for the two 25Gb ports are not supplied and must be sourced separately.

Which Dell PowerEdge models are listed as compatible with the BCM957414M4140C dual 25Gb rNDC?

The supported platforms are PowerEdge R640, R740, R740XD, R7425, R840, R940 and R940XA.

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