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Green printed circuit board with silver PCIe edge connector and black MPO optical port

Graviton

Graviton MCX4121A-ACAT ConnectX-4 25GbE PCIe Adapter

SKU CH-QVNM-HQBKC

Adds 25 GbE connectivity through a PCI Express slot using multimode fibre with an MPO/UPC connector

  • 25 GbE bandwidth for high-throughput networking
  • PCI Express interface fits compatible server slots
  • Multimode fibre with MPO/UPC connector for short-reach links
  • CE, RoHS and UL certified for regulated deployments

25GbE ConnectX-4 PCIe Adapter

This 25 Gigabit Ethernet adapter card fits a PCI Express slot and uses an MPO/UPC multimode fibre connector. It is built for servers or workstations that need a single 25GbE link over short-reach fibre.

Single-port 25GbE over multimode fibre

The card provides one 25GbE port with an MPO/UPC interface for multimode fibre. Buyers who need dual ports, single-mode fibre or a different connector type should choose another model.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $77.99
Pricier than about 84% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

What does the 25 GbE rating mean once the card is installed in a server?

It provides a single 25 gigabit Ethernet port for high-throughput networking over multimode fibre using an MPO/UPC connector.

How does the PCI Express interface limit the adapter in practice?

The card fits a standard PCI Express slot and operates within a 0-70 °C temperature range with CE, RoHS and UL certification.

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