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Green PCI Express network card with single RJ45 port and metal bracket

HPE

HPE NC112TProduct 1-port Gigabit Ethernet switch module

SKU CH-MNDX-EKKAQ MPN NC112TProduct

A single-port Gigabit Ethernet adapter with PCI Express x1 interface, 32KB onboard memory, and Intel 82574L silicon for 10/100/1000Base-T connectivity in standard or low-profile slots

  • Electrical Outlet Plug TypeGigabit Ethernet Card
  • Single-port Gigabit connectivity for server uplinks
  • PCI Express x1 host interface fits standard and low-profile slots
  • Intel 82574L controller delivers 10/100/1000Base-T auto-negotiation
  • 32KB onboard memory buffers traffic for consistent throughput
  • Plug-in card form factor enables quick internal installation

Single-Port Gigabit Server Adapter

The HPE NC112T is a single-port Gigabit Ethernet server adapter built on Intel 82574L silicon. It connects through a PCI Express x1 lane and fits both standard and low-profile slots. The card targets administrators who need a basic copper link for rack or tower servers.

Auto-Negotiation and Onboard Buffer

The adapter auto-negotiates 10/100/1000Base-T speed and duplex over a single RJ-45 port. Its 32KB onboard memory handles frame buffering without host CPU intervention. No extra cables, brackets or management software are included in the box.

PCI Express x1 Host Interface

The card requires a free PCI Express x1 slot or larger. It will not operate in systems that lack this interface or that use proprietary mezzanine connectors. Buyers needing fibre uplinks or multi-port density must select a different module.

Highlights

  • Single-port Gigabit connectivity for server uplinks
  • PCI Express x1 host interface fits standard and low-profile slots
  • Intel 82574L controller delivers 10/100/1000Base-T auto-negotiation
  • 32KB onboard memory buffers traffic for consistent throughput
  • Plug-in card form factor enables quick internal installation

Specifications

BrandHPE
Electrical Outlet Plug TypeGigabit Ethernet Card

Questions about this item

Does the Intel 82574L controller require any firmware updates or scheduled maintenance?

The NC112T has no moving parts and no user-serviceable components; the Intel 82574L controller runs without firmware updates or scheduled maintenance.

What throughput limit appears first when the single RJ-45 port runs at 1000 Mbps continuously?

The PCI Express x1 host interface caps sustained throughput at the link speed of the single 10/100/1000Base-T port, so the Gigabit Ethernet line rate is the first bottleneck.

How much heat and power does the card add when it stays active all day in a server?

The low-profile plug-in card draws minimal power through the PCIe x1 slot and uses passive cooling, adding negligible heat and no audible noise during continuous operation.

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