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Chelsio T420-CR dual-port 10Gb network card with SFP+ transceivers and both brackets

Chelsio Communications

Chelsio Communications T420-CR 46M2239 110-1159-40 network card

SKU CH-W6KG-YQEZ7

Dual-port 10Gb Ethernet adapter with high and low-profile brackets and two SFP+ transceivers included

  • Dual-port 10 Gb/s throughput for high-bandwidth workloads
  • Includes both low-profile and full-height brackets for flexible installation
  • Two SFP+ transceivers supplied so the card is ready to deploy
  • Broad OS support across Windows, Linux, VMware, Proxmox and ZFS environments
  • New condition with manufacturer part number 110-1159-40 A0

Dual-port 10Gb adapter with SFP+ transceivers

This Chelsio T420-CR network card provides two 10Gb Ethernet ports for servers and workstations. It ships with both high and low profile brackets plus two SFP+ transceivers included. The adapter supports Windows, Linux, ZFS, Proxmox and VMware environments. It suits users who need ready-to-deploy 10Gb connectivity without sourcing optics separately.

Verify PCIe slot and bracket clearance

Confirm your motherboard has a free PCI Express slot that matches the card edge connector. Choose the high or low profile bracket to suit your chassis height before installation. Ensure the operating system or hypervisor in use appears in the supported list. Check that your switch or peer device also runs at 10Gb over SFP+.

Frees PCIe lanes by combining ports and optics

The dual-port design delivers two 10Gb links from a single add-in card, leaving additional slots available for other expansion. Included transceivers remove the need to purchase compatible SFP+ modules separately. Bracket options let the same card fit standard or slim enclosures without extra hardware. Buyers who need more than two ports or a different media type should look elsewhere.

Highlights

  • Dual-port 10 Gb/s throughput for high-bandwidth workloads
  • Includes both low-profile and full-height brackets for flexible installation
  • Two SFP+ transceivers supplied so the card is ready to deploy
  • Broad OS support across Windows, Linux, VMware, Proxmox and ZFS environments
  • New condition with manufacturer part number 110-1159-40 A0

Specifications

No published specifications for this item yet.

Questions about this item

Does the T420-CR 46M2239 110-1159-40 arrive with both mounting brackets and SFP+ transceivers included?

The card ships with high and low profile brackets plus two 10Gb SFP+ transceivers branded Avago, HP, Chelsio or Intel.

Is the 110-1159-40 A0 the only version available for this dual-port 10Gb adapter?

The listed model number is 110-1159-40 revision A0; no other variants are described in the product data.

What real-world throughput can I expect from the 10Gb/s rating when the card is installed in a server?

The adapter provides dual 10Gb Ethernet ports; actual throughput depends on the host system, cabling and network configuration.

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