HPE561T Ethernet 10Gb 2-Port Adapter (561T)
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HPE561T Ethernet 10Gb 2-Port Adapter

Part No:561T (716591-B21) Write a Review

Condition:refurbished

Brand:HPE

Weight:2 lbs

Product Type:Dual-Port 10Gb Ethernet Adapter

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HPE 561T 10Gb 2-Port 561T Network Adapter

Overview

The HPE 561T is a high-performance dual-port 10 Gigabit Ethernet adapter designed for modern HPE ProLiant servers requiring reliable, copper-based 10Gb connectivity. Built on the Intel X540 controller, it delivers stable throughput, low latency, and advanced offload capabilities suitable for virtualized, cloud, and high-density data center environments. Its 10GBASE-T RJ-45 interfaces provide backward compatibility with existing copper infrastructure while supporting efficient 10 Gb operation over Cat6A or better cabling. The adapter supports SR-IOV, VMDq, VLAN tagging, jumbo frames, load balancing, failover, and extensive QoS features, making it an ideal solution for workloads requiring high bandwidth, excellent scalability, and enterprise-class networking reliability.

Key Features

  • Dual 10 Gb/s RJ-45 ports for high-speed connectivity

  • Intel X540 controller for stable performance

  • PCI Express 2.1 ×8 host interface

  • Supports SR-IOV, VMDq, and virtualization offloads

  • Jumbo frames, RSS, checksum and segmentation offload

BrandHPE
SKU561T
Conditionrefurbished
Dimensions9.5 × 2.25 × 7.5 in
Weight2 lbs
Part Number561T (716591-B21)
Product TypeDual-Port 10Gb Ethernet Adapter
Network Ports2 × 10GBASE-T RJ-45
Host InterfacePCI Express 2.1 ×8
ControllerIntel X540
Bandwidth20 Gb/s per port, 40 Gb/s aggregate
Cabling RequirementCat6A or better recommended
Maximum Cable DistanceUp to 100 meters with Cat6A
VLAN SupportIEEE 802.1Q VLAN tagging
Flow ControlIEEE 802.1Qbb, 802.1Qaz, and related standards
Power ConsumptionApproximately 19 W
Operating Temperature0°C to 55°C
Form FactorStandard and low-profile brackets
Virtualization SupportSR-IOV, VMDq
Advanced FeaturesRSS, MSI-X, jumbo frames, PXE boot, Wake-on-LAN

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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