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Green printed circuit board with two silver RJ45 ports and a full-height metal bracket

HP TXA094 Dual-Port PCIe Gigabit Network Card

SKU CH-PFRM-G1MCP

Adds two Gigabit Ethernet ports via PCI Express 2.1 x1 for servers and workstations

  • Connection types1 x RJ45
  • Key features2,000 Mbit/s, pci express 3.0, Desktop
  • Product dimensions14.33 in W × 12.83 in H × 9.06 in D
  • Product weight80 g
  • Adds two Gigabit Ethernet ports via PCI Express 2.1 x1 lane
  • Low-profile bracket fits standard and compact chassis alike
  • Intel 82575/82576 controller enables PXE boot and VLAN tagging
  • Alloy heatsink maintains stable temperature under continuous load
  • Broad OS support from Windows Server 2003 to Linux and FreeBSD

HP TXA094 Dual-Port Gigabit NIC

The HP TXA094 is a dual-port PCI Express network adapter that adds two Gigabit Ethernet connections to a desktop, workstation or server. It uses an Intel 82575/82576 controller and fits both standard and low-profile slots via PCIe 2.1 x1.

Suits multi-segment wired networks.

This card suits administrators who need two independent 10/100/1000 Mbps links for VLAN separation, failover or iSCSI boot on supported operating systems. Builders requiring only a single Ethernet port or a 10 GbE interface should consider other options.

PCIe 2.1 x1 interface decides compatibility

The adapter operates on a PCI Express 2.1 x1 lane at 2.5 GT/s and is compatible with x1, x2, x4, x8 and x16 slots. Verify that the target system provides a free PCIe slot of any width before purchase.

How it compares

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

Price $48.99
Cheaper than about 68% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameHP
Part numberTXA094
Ports & slots
Connection types1 x RJ45
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight80 g

Questions about this item

Should I pick the single-port or dual-port version of this HP TXA094 card?

This HP TXA094 is the dual-port model with two RJ45 connectors providing two independent 10/100/1000 Mbps Ethernet links from a single PCIe slot.

What real throughput will I see from the advertised 2000 megabits per second?

The 2000 megabits per second figure represents the combined peak bandwidth of both 1 Gbps ports; each port delivers up to 1000 Mbps full-duplex in practice.

The card uses PCIe 2.1 at 2.5 GT/s x1 — what does that limit?

The x1 lane at 2.5 GT/s provides enough bandwidth for two simultaneous gigabit links, so the PCIe interface does not bottleneck the 1000 Mbps ports.

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