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Green rectangular expansion card with two metal SFP28 ports and a silver bracket

Zell Electronics

Zell Electronics 0000000-6WMMV-OSTK expansion card 25Gb SFP28 57414

SKU CH-3GW6-BFEMN MPN 0000000-6WMMV-OSTK

Dual-port 25 Gb SFP28 rNDC card replaces Dell Broadcom 57414 for high-speed server connectivity

  • TypeNo
  • Dual-port 25 Gb SFP28 connectivity
  • Broadcom 57414 controller for high-throughput networking
  • Dell rNDC form factor fits compatible servers
  • Zell Electronics replacement matches part 6WMMV-OSTK
  • New condition — ready for immediate deployment

Replacement Network Adapter

This Zell Electronics expansion card replaces the Dell Broadcom 57414 dual-port 25Gb SFP28 rNDC module. It provides two 25Gb SFP28 interfaces for high-speed server connectivity in compatible Dell systems. The card is supplied in new condition as a direct replacement part.

Fit For Dell rNDC Slots

It suits administrators who need a drop-in replacement for a failed or missing 57414 rNDC adapter in supported Dell platforms. Builders requiring a standard PCIe add-in card, a different port count or another media type should look at other form factors.

Dual 25Gb SFP28 Ports

The decisive specification is the dual-port 25Gb SFP28 rNDC interface that matches the original Dell Broadcom 57414 module. Verify that the target server accepts this exact rNDC form factor before purchase.

Highlights

  • Dual-port 25 Gb SFP28 connectivity
  • Broadcom 57414 controller for high-throughput networking
  • Dell rNDC form factor fits compatible servers
  • Zell Electronics replacement matches part 6WMMV-OSTK
  • New condition — ready for immediate deployment

Specifications

BrandDell
ModelBroadcom 57414
Part Number6WMMV
TypeNo

Questions about this item

What physical slot does the 57414 expansion card require for installation?

The card is a dual-port 25Gb SFP28 rNDC module designed for a Dell rNDC bay, so it fits the proprietary rNDC connector rather than a standard PCIe slot.

How is the Zell 0000000-6WMMV-OSTK installed, and what step is commonly missed?

Seat the card firmly into the server’s rNDC bay until the latch clicks, then secure the retention screw; the step often missed is fastening that screw, which keeps the card aligned under vibration.

What maintenance will the 25Gb SFP28 rNDC card need over time?

Plan to inspect and clean the SFP28 transceiver ports periodically, and replace any optical modules that show increased error rates or link failures.

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