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Green circuit board with black metal bracket and single RJ45 port

Intel

Intel EXPI9301CTBLK network card 10/100/1000Mbps PCI-Express

SKU CH-JFGG-DEGPT MPN EXPI9301CTBLK

Gigabit PCI-Express network adapter with one RJ45 port, auto-negotiation and low-power operation

  • Rated speed10/100/1000 Mbit/s
  • Interface typePCI-Express
  • Connection types1 x RJ45
  • Temperature range0 °C to 55 °C
  • Humidity range90% non-condensing relative humidity at 35 °C
  • Key featuresHigh performance and reliability; low power Delivers increas
  • Gigabit speeds up to 1000 Mbps for fast LAN transfers
  • PCI Express dedicated I/O bus keeps full bandwidth available
  • Auto-negotiation selects the highest link speed of 10, 100 or 1000 Mbps
  • Low-power Intel 82574L controller reduces CPU load and energy draw
  • Wake-on-LAN plus teaming support enable remote management and server use

Desktop gigabit networking

The Intel EXPI9301CTBLK is a PCI-Express network adapter built around the 82574L controller. It gives desktop PCs a single RJ45 port for 10, 100 or 1000Mbps wired connections. The card targets users who need a reliable wired link without using a motherboard port.

Low-profile PCIe card with single RJ45

A standard bracket fits full-height slots and the board uses a x1 edge connector. One RJ45 jack handles the cable and auto-negotiates the highest available speed. Wake-on-LAN lets the system power up from a network signal. No extra brackets or cables are required for installation.

Efficient operation within standard limits

The adapter draws little power and runs without active cooling. Rated operating range is 0°C to 55°C with 90% non-condensing humidity at 35°C. Low heat output keeps case airflow undisturbed during sustained transfers. Silent operation suits quiet workstations and entry-level servers alike.

How it compares

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

Price $42.99
Cheaper than about 72% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameIntel
Model nameEXPI9301CTBLK
Performance
Rated speed10/100/1000 Mbit/s
Connectivity
Wake on LANYes
Ports & slots
Interface typePCI-Express
Connection types1 x RJ45
Size & build
Shipping weight0.07 kg
Package size151 × 138 × 25 mm
Environment & compliance
Temperature range0 °C to 55 °C
Humidity range90% non-condensing relative humidity at 35 °C

Questions about this item

What practical speed limit does the PCI-Express interface impose on this 10/100/1000Mbps card?

The PCI-Express bus provides dedicated I/O bandwidth so the adapter can sustain full gigabit throughput without sharing the bus with other devices.

What slot type and bracket height does the EXPI9301CTBLK require to fit in a desktop chassis?

It installs in any standard PCI-Express slot and uses a low-profile bracket suitable for compact or full-height cases.

Which driver step is most often missed when installing the Intel 82574L-based adapter?

After seating the card, install the Intel PROSet driver package before connecting the cable; otherwise the link may stay at 100Mbps instead of negotiating 1000Mbps.

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