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Green circuit board with silver RJ45 port and metal bracket

TP-Link

TP-Link TX401 10Gbps PCIe 3.0 x4 network card

SKU CH-J6SE-AVCJT MPN TX401

A 10 Gbps PCIe 3.0 x4 adapter with an RJ45 port, low-profile bracket and included 1.5 m CAT6A cable

  • Rated speed10 Gbit/s
  • Interface typePCI-Express 3.0 x4
  • Supported standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE802
  • Connection types1 x RJ45
  • Indicator lights10 Gbit/s Link/Act, 5 / 2.5 / 1 Gbit/s and 100 Mbit/s Link/A
  • DriversResource CD

Model TX401

  • 10 Gbps network speed for bandwidth-intensive tasks
  • Backwards compatible with 5 Gbps, 2.5 Gbps, 1 Gbps and 100 Mbps networks
  • PCIe 3.0 x4 interface provides high-throughput connectivity
  • Includes 1.5 m CAT6A cable rated for 10 Gbps performance
  • Low-profile and full-height brackets fit different case sizes

10 Gbps PCIe 3.0 x4 Network Adapter

The TP-Link TX401 adds a single 10 Gigabit Ethernet port to a desktop PC through a PCIe 3.0 x4 slot. It targets users who need faster wired throughput for large file transfers, NAS access or multi-gigabit internet plans. The card includes both standard and low-profile brackets plus a 1.5 m CAT6A cable.

PCIe 3.0 x4 Interface Determines Compatibility

The adapter requires an open PCIe 3.0 x4 slot (or larger) on the motherboard. Bandwidth scales down automatically to 5 Gbps, 2.5 Gbps, 1 Gbps or 100 Mbps when connected to slower switches or cables. Without a compatible slot the card cannot be installed.

Straightforward Install With Two Bracket Options

Both full-height and low-profile brackets are supplied so the card fits standard towers and small form-factor cases. Driver media is provided on a resource CD for Windows 10, 8.1, 8, 7, Server 2019, 2016, 2012 R2 and Linux; systems without an optical drive will need to download drivers from the manufacturer site.

How it compares

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

Price $69.99
Cheaper than about 57% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameTP-Link
Model nameTX401
Performance
Rated speed10 Gbit/s
Connectivity
Supported standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE802.3an, IEEE802.3az, IEEE 802.3x
Ports & slots
Interface typePCI-Express 3.0 x4
Connection types1 x RJ45
Size & build
Product dimensions4.8 in × 3.9 in × 0.8 in
Shipping weight0.30 kg
Package size203 × 154 × 46 mm
Compatibility
Supported platformsCertified for Windows Vista
In the box
In the box10 Gigabit PCIe Network Adapter (TX401)
Standard/Low-Profile Brackets
Quick Installation Guide
Resource CD
1.5 m CAT6A Ethernet Cable
Environment & compliance
Temperature rangeOperating Temperature: 0 °C to 40 °C (32 °F to 104 °F)
Humidity rangeOperating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing
More details
Indicator lights10 Gbit/s Link/Act, 5 / 2.5 / 1 Gbit/s and 100 Mbit/s Link/Act
DriversResource CD

Other versions of this model

2 more in the same range

Questions about this item

What real-world throughput can I expect from the 10 Gbps rating once the card is installed in my PC?

The card negotiates at 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps or 100 Mbps depending on the switch and cable; actual throughput will be limited by the slowest link in the chain.

What does the PCIe 3.0 x4 interface limit in practice?

A PCIe 3.0 x4 slot provides up to 32 Gbps of bus bandwidth, so the 10 Gbps Ethernet port will not be bottlenecked by the interface.

Will the 4.80" x 3.90" board fit in my slim case?

Both a full-height and a low-profile bracket are included, so the card can be mounted in standard or slim chassis.

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