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Green circuit board with gold edge connector and single RJ45 port

Intel

Intel EXPI9400PT network card PCI Express 1.0a 10/100/1000Mbps 1 x RJ45

SKU CH-Y37Q-D8JTA MPN EXPI9400PT

Adds a 10/100/1000 Mbps RJ45 port via PCI Express 1.0a using the Intel 82572GI controller with load balancing and Wake-on-LAN

  • StandardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Speed10/100/1000Mbps
  • Connectors1 x RJ45
  • InterfacePCI-Express
  • BUSPCI Express 1.0a
  • LEDs2 (1/port, link and speed) solid and blinking
  • Gigabit throughput with 10/100/1000Mbps self-configuration
  • Single RJ45 port for copper Category-5 networks
  • PCI Express 1.0a interface provides dedicated I/O bandwidth
  • Intel 82572GI controller supports load balancing across multiple CPUs
  • Wake On LAN enables remote power-on capability

Server gigabit adapter

The Intel EXPI9400PT is a PCI Express 1.0a network card that adds a single 10/100/1000 Mbps RJ45 port to a server or workstation. It uses the Intel 82572GI controller and supports IEEE 802.3, 802.3u, 802.3ab and 802.3x standards. The card fits x1, x4, x8 or x16 slots in full-height or low-profile form factors. Wake-on-LAN is supported for remote power management.

Suited for legacy PCIe servers.

This adapter suits administrators maintaining older servers that only have PCI Express 1.0a slots and need a reliable copper gigabit link. It is not for builders who need multiple RJ45 ports, fibre connectivity or 10 Gbps throughput. Buyers requiring modern OS support beyond Windows Vista certification should verify driver availability before purchase.

Single-port RJ45 gigabit on PCIe 1.0a

The decisive specification is the single RJ45 connector operating at 10/100/1000 Mbps over a PCI Express 1.0a x1 interface. If the target system has a free PCIe slot and needs exactly one copper gigabit connection, this card matches that requirement. Any need for additional ports or higher speeds means this is not the correct part.

Highlights

  • Gigabit throughput with 10/100/1000Mbps self-configuration
  • Single RJ45 port for copper Category-5 networks
  • PCI Express 1.0a interface provides dedicated I/O bandwidth
  • Intel 82572GI controller supports load balancing across multiple CPUs
  • Wake On LAN enables remote power-on capability

Specifications

BrandIntel
ModelEXPI9400PT
StandardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
Speed10/100/1000Mbps
Connectors1 x RJ45
InterfacePCI-Express
BUSPCI Express 1.0a
LEDs2 (1/port, link and speed) solid and blinking
Wake On LANYes
Temperature0°C ~ 55°C
Windows VistaCertified for Windows Vista
FeaturesIntel 82572GI Gigabit Controller
Load balancing on multiple CPUs
Interrupt moderation
Compatible with x1, x4, x8, and x16 full-height and low-profile PCI Express slots
Support for most network operating systems (NOS)
Remote Management Support
Category-5 unshielded twisted pair (UTP), 4-pair cabling
RoHS compliant, lead-free technology
Intel PROSet Utility for Microsoft Device Manager
Advanced cable diagnostics
Intel backing
Dimensions5.1" x 4.7" x 0.9"
Shipping weight0.91 kg
Package size203 × 152 × 51 mm

Questions about this item

How much power does the Intel 82572GI controller draw during sustained 1000Mbps operation?

The adapter operates within a 0°C to 55°C range using passive cooling, drawing minimal power from the PCI Express 1.0a slot without an external power connector.

Which slot type and bracket height does the EXPI9400PT need for installation?

It fits x1, x4, x8 or x16 PCI Express slots and ships with brackets for both full-height and low-profile chassis.

Will this card negotiate 1000Mbps with a legacy 10/100 switch over Cat5 cabling?

Yes, the 82572GI controller auto-negotiates 10/100/1000Mbps speeds per IEEE 802.3ab and falls back to 100Mbps on older switches.

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