HP 716591-B21 Ethernet 10Gb 2-Port 561T PCIe Network Adapter – Pre-Owned
Please note that this item is a second-hand product. While we ensure that every item is in 100% working condition and has been thoroughly tested for functionality, it may show signs of previous use, including scuffs, scratches, or minor cracks. These cosmetic imperfections do not affect the performance of the items.
If you are uncertain or require further clarification about the condition of a product, we encourage you to request additional pictures before making a purchase. Your satisfaction is our priority, and we are happy to assist with any inquiries.
Warranty & Refund Policy – 1 Month Return & Swop or Refund Policy only. No Warranty is applicable on the device. You are entitled to return equipment within 1 month of purchase or receipt of the goods, provided the following conditions are met:
• The equipment is found to be not fit for purpose as described at the time of sale.
• The return request is made within 1 calendar month from the date of purchase or delivery.
• A handling fee of up to 15% of the purchase price may be deducted from the refund amount for returns not due to defects or misrepresentation.
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The HP 716591-B21 Ethernet 10Gb 2-Port 561T Network Adapter is an enterprise-grade PCI Express network interface card designed to provide high-speed 10 Gigabit Ethernet connectivity for HPE ProLiant and Apollo servers. Featuring dual 10GBASE-T RJ-45 ports, it delivers exceptional throughput, low latency, and advanced networking capabilities for virtualization, cloud computing, storage networking, and mission-critical enterprise applications.
Professionally tested and fully functional, this pre-owned network adapter offers reliable wired networking with support for advanced technologies including SR-IOV, PXE boot, Jumbo Frames, VLAN tagging, TCP/IP offload, VMware NetQueue, Microsoft VMQ, and IEEE 1588 Precision Time Protocol. It is an excellent choice for upgrading or expanding enterprise server networking infrastructure.
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✔ Key Features & Benefits
✔ Genuine HP 716591-B21 Ethernet 10Gb 2-Port 561T Network Adapter
✔ Dual 10GBASE-T RJ-45 Ethernet ports
✔ Operates at 100Mb, 1Gb, and 10Gb Ethernet speeds with auto-negotiation
✔ PCI Express interface for high-bandwidth communication
✔ Supports up to 40Gb/s bi-directional aggregate throughput
✔ Supports Jumbo Frames up to 9,500-byte MTU
✔ Hardware acceleration with TCP/IP and UDP checksum offload
✔ SR-IOV, PXE Boot, IEEE 1588, MACsec, VLAN, and RSS support
✔ Low-profile adapter supplied with standard and low-profile bracket compatibility
✔ Professionally tested and fully functional
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✔ Ideal Uses
✔ Enterprise server networking
✔ Virtualization environments
✔ Cloud computing infrastructure
✔ Storage Area Networks (SAN)
✔ Database servers
✔ High-speed backup and replication
✔ Network upgrades and expansion
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✔ Specifications
✔ Condition: Pre-Owned item with visible signs of previous use, including scuffs, scratches, or minor cracks. Device has been tested and is fully functional. These cosmetic imperfections do not affect performance.
✔ Brand: HP
✔ Model: Ethernet 10Gb 2-Port 561T Adapter
✔ Part Number: 716591-B21
✔ Device Type: Ethernet Network Adapter
✔ Form Factor: PCI Express Plug-in Card
Networking:
✔ 2 × 10GBASE-T RJ-45 Ethernet Ports
✔ Supports 100Mb / 1Gb / 10Gb Ethernet
✔ Auto-Negotiation
✔ Maximum Aggregate Throughput: Up to 40Gb/s Bi-Directional
✔ Wired Connectivity
Features:
✔ PXE Boot Support
✔ SR-IOV Support
✔ IEEE 1588 Precision Time Protocol
✔ Jumbo Frames (Up to 9,500 MTU)
✔ IEEE 802.1Q VLAN Support
✔ TCP/IP & UDP Checksum Offload
✔ TCP Segmentation Offload (TSO)
✔ VMware NetQueue Support
✔ Microsoft VMQ Support
✔ MACsec Support
✔ RSS (Receive Side Scaling)
Compatible Servers:
✔ HPE ProLiant DL20 Gen9
✔ HPE ProLiant DL120 Gen9
✔ HPE ProLiant DL160 Gen9
✔ HPE ProLiant DL180 Gen9
✔ HPE ProLiant DL360 Gen9
✔ HPE ProLiant DL380 Gen9
✔ HPE ProLiant DL560 Gen9
✔ HPE ProLiant DL580 Gen9
✔ HPE ProLiant ML30 Gen9
✔ HPE ProLiant ML110 Gen9
✔ HPE ProLiant ML150 Gen9
✔ HPE ProLiant ML350 Gen9
✔ HPE Apollo 4500 XL450 Gen9
✔ HPE Apollo 6500 XL270d Gen9
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✔ Warranty
✔ 1 Month Return & Swop Only
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✔ What's in the Box
✔ HP 716591-B21 Ethernet 10Gb 2-Port 561T PCIe Network Adapter