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Green circuit board with gold edge connector and silver RJ-45 port bracket

IBM

IBM 39R6592 Single-Port RJ-45 4Gbps Gigabit Ethernet PCI-E Network Card

SKU CH-1467-P231E

A single-port RJ-45 Gigabit Ethernet PCI-Express adapter with a 4Gbps data transfer rate

  • Single RJ-45 port simplifies cabling
  • 4 Gbps transfer rate supports high-throughput workloads
  • PCI-Express interface fits modern server slots
  • Plug-in card form factor enables quick installation
  • IBM manufacture ensures enterprise-grade reliability

Single-Port RJ-45 4Gbps Adapter

This IBM network card adds a single RJ-45 Gigabit Ethernet connection through a PCI Express slot. It is built for servers or workstations that need an extra wired link without using an onboard port.

Plug-In Card Form Factor

The plug-in card design fits standard PCI Express slots and requires no external power cables. One RJ-45 port supports standard copper cabling for straightforward rack or desk deployment.

Suited For Single-Link Expansion

This adapter suits administrators adding one dedicated network link to an existing system. Builders needing multiple ports, fibre connectivity, or higher bandwidth should consider other options.

How it compares

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

Price $36.99
Cheaper than about 77% of the 1,505 comparable items (median $90.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the single RJ-45 port on the 39R6592 require any periodic cleaning or module replacement?

The RJ-45 port is a fixed copper interface with no user-serviceable optics or filters; keep the connector free of dust and reseat the card if contact issues appear.

What limits sustained throughput on this 4Gbps PCI-Express Gigabit Ethernet adapter?

The single RJ-45 link negotiates to 1 Gbps, so the port speed is the first bottleneck under continuous load.

How much heat and power does the 39R6592 plug-in card generate when running all day?

As a single-port PCI-Express adapter without active cooling, it draws modest power and runs warm but stays within standard slot thermal limits.

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