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Green circuit board with dual RJ45 ports and passive heatsink

SMUGDESK

SMUGDESK EXPI9402PT Dual Port Gigabit PCIe NIC

SKU CH-GZJ0-ZFV35

Dual-port Intel 82571EB gigabit NIC with PCIe 1.0a x4 interface, full-height and low-profile brackets, and OEM cross-reference for DELL and IBM servers

  • Intel 82571EB controller delivers dual independent gigabit RJ45 ports
  • PCIe 1.0a x4 interface fits X4 X8 X16 slots with both brackets included
  • Direct replacement for DELL 0X3959 GN475 and IBM 39Y6127 39Y6128 factory cards
  • Enterprise features include WOL PXE boot LACP 802.1Q VLAN RSS and I/OAT acceleration
  • Broad OS support covers Windows Server Linux VMware ESXi FreeBSD for 24/7 server NAS firewall use

Dual-Port Gigabit Server NIC

The SMUGDESK EXPI9402PT adds two independent RJ45 ports to a server or workstation through a PCIe 1.0a x4 slot. It uses the Intel 82571EB controller to deliver 10/100/1000Mbps links over Cat5e or Cat6 cable. Full-height and low-profile brackets are included for standard rack or compact chassis. This card targets administrators replacing DELL or IBM factory parts or expanding NAS and firewall appliances.

Sustained 24/7 Operation

A passive heatsink dissipates heat without a fan, supporting continuous duty in rack servers and soft-router builds. The Intel 82571EB handles RSS multi-CPU load balancing and I/OAT acceleration to keep system CPU overhead low during long transfers. Wake-on-LAN and PXE boot remain reliable after weeks of uptime. The card is validated for non-stop service in enterprise Linux, Windows Server and VMware ESXi environments.

PCIe 1.0a x4 Interface Limits

The bus runs at PCIe 1.0a x4 speeds and fits x4, x8 or x16 slots, capping total throughput at the generation one lane rate. Two gigabit ports can saturate the available bandwidth when both run at 1000Mbps simultaneously. Link aggregation and 802.1Q VLAN tagging operate within this ceiling. Builders needing higher aggregate throughput must choose a newer bus standard.

Highlights

  • Intel 82571EB controller delivers dual independent gigabit RJ45 ports
  • PCIe 1.0a x4 interface fits X4 X8 X16 slots with both brackets included
  • Direct replacement for DELL 0X3959 GN475 and IBM 39Y6127 39Y6128 factory cards
  • Enterprise features include WOL PXE boot LACP 802.1Q VLAN RSS and I/OAT acceleration
  • Broad OS support covers Windows Server Linux VMware ESXi FreeBSD for 24/7 server NAS firewall use

Specifications

No published specifications for this item yet.

Questions about this item

Does the passive heatsink on the EXPI9402PT keep the Intel 82571EB controller cool during 24/7 operation?

The card uses a passive heatsink designed for steady heat dissipation and is rated for stable 24/7 continuous operation in NAS, soft router and enterprise rack server roles.

Which PCIe slot widths and bracket heights are supported for installation?

The NIC uses a PCIe 1.0a x4 interface that works in x4, x8 or x16 motherboard slots and ships with both full-height and low-profile brackets for standard rack servers or compact SFF chassis.

Can the EXPI9402PT replace the original DELL 0X3959 or IBM 39Y6127 cards in an older server?

Yes, it cross-references DELL 0X3959/GN475 and IBM 39Y6127/39Y6128 part numbers and is described as a direct replacement for those factory pull cards in DELL and IBM branded servers.

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