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Lenovo 10Gbps PCI-Express network card, green circuit board with silver bracket

Lenovo

Lenovo OCm14104-UX-L 10Gbps PCI-Express network card

SKU CH-FYW9-K31C9

Adds a 10 Gbps Ethernet port via PCI Express for high-speed wired networking

  • Rated speed10 Gbit/s
  • Interface typePCI-Express
  • Key featuresProduct Type:10Gigabit Ethernet Card
  • 10Gbps throughput for high-speed wired networking
  • PCI-Express interface fits standard expansion slots
  • Lenovo OCm14104-UX-L model designed for 10Gigabit Ethernet
  • New condition ensures full manufacturer specification
  • First listed by manufacturer in August 2026

10Gbps PCI-Express network card

The Lenovo OCm14104-UX-L is a 10Gbps PCI-Express network card built for servers and workstations that need wired throughput beyond standard gigabit links. It suits administrators upgrading backbone connections or attaching high-speed storage arrays.

No bundled accessories change the installation

The card ships without cables, transceivers or management software in the supplied data. Buyers must source compatible SFP+ modules and cabling separately to activate the 10Gbps link.

Standard PCI-Express slot installation

Installation follows normal PCI-Express card procedures: power down, insert into an open slot, and secure the bracket. The main friction point is matching the card to a slot with sufficient electrical lanes and sourcing the correct transceiver for the chosen fibre or copper medium.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $541.99
Pricier than about 89% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameLenovo
Model nameOCm14104-UX-L
Performance
Rated speed10 Gbit/s
Ports & slots
Interface typePCI-Express

Questions about this item

Does the PCI-Express 10Gbps card need a firmware update schedule?

The Lenovo OCm14104-UX-L ships new with current firmware installed; apply future vendor releases if they address a specific issue you encounter.

What limits throughput when the 10Gbps link runs continuously?

Sustained speed tops out at the 10Gbps line rate of the OCm14104-UX-L, so the PCI-Express bus and cabling become the practical ceiling.

How much heat or fan noise does the 10Gigabit card produce under all-day load?

The card is passively cooled, so it adds only component heat to chassis airflow and generates zero fan noise of its own.

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