United States
| Name: |
732456-B21 |
| Description: | HPE FlexFbr 10Gb 2P 556FLR-SFP+FIO Adptr |
| Rating: |
(0)
Added to cart 42 times recently |
| Availability: |
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| Brand: | |
| Condition: | |
| Warranty: |
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| List Price: |
$313.61 |
| Price: |
$225.80 28% off |
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
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Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
732456-B21
HPE FlexFbr 10Gb 2P 556FLR-SFP+FIO Adptr
$313.61
$225.80
26 in Global Warehouse 
$225.80
28% off
TRUSTED, TRIED, PROVEN
732456-B21 Overview
732456-B21 is a high-performance Ethernet adapter engineered for data centers and high-speed workstations. It delivers a reliable 10Gbps data rate via a PCIe connection interface, and it is fully compatible with major operating systems such as Windows, Linux, and macOS while supporting critical network protocols including TCP/IP, UDP, iSCSI, and NFS.
This internal PCIe card is designed to meet the demands of both enterprise and small office networks, featuring support for auto-negotiation, Wake-on-LAN, jumbo frames, and QoS. Its robust build quality and optimized performance make it ideal for environments that require high-speed and dependable network connectivity.
What is the price of 732456-B21?
Lowest price of 732456-B21 is $ 225.80. Shop now! Get further exclusive discounts with bulk quotation on 732456-B21
Explore more options from Network Adapters or explore other Hpe products.
732456-B21 Specifications
| Product Type | Network Adapter |
| Adapter Type | Ethernet |
| Data Rate | 10Gbps |
| Connection Interface | PCIe |
| Supported Protocols | TCP/IP, UDP, iSCSI, NFS |
| Form Factor | Internal PCIe Card |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Windows, Linux, macOS |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Connector Type | RJ-45 |
| Maximum Range | N/A |
| Bus Type | PCIe x4 |
| Product Name | 732456-B21 High Performance Ethernet Adapter |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Adapter Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Bus Type | PCIe x1 | PCIe x4 | PCIe x8 | PCIe x4 | PCIe x4 |
| Compatibility | Windows, Linux, macOS | Windows, Linux, macOS | Windows, Linux, VMware, Hyper-V | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS |
| Connection Interface | PCIe | PCIe | PCIe | PCIe x4 | PCIe |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | SFP+ | RJ-45 |
| Data Rate | 1Gbps | 10Gbps | 25Gbps | 10Gbps | 10Gbps |
| Depth | 1.5 inches | N/A | N/A | N/A | N/A |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| Height | 0.4 inches | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Speed | 1Gbps | 10Gbps | 25Gbps | 10Gbps | 10Gbps |
| Maximum Range | 100 meters | N/A | N/A | N/A | N/A |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5W | N/A | 15W | 15W | N/A |
| Product Name | 718904-B21 Gigabit Ethernet Adapter | 732456-B21 High Performance Ethernet Adapter | Intel Ethernet Network Adapter E810CQDA1BLK | Intel Ethernet Controller X710 T2 LOCPV3 | 8265.NGWMG.DTX1 Ethernet Adapter |
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames |
| Supported Protocols | TCP/IP, UDP | TCP/IP, UDP, iSCSI, NFS | TCP/IP, UDP, iSCSI, NFS | TCP/IP, UDP, iSCSI | TCP/IP, UDP, iSCSI |
| Weight | 0.2 lbs | N/A | N/A | N/A | N/A |
| Width | 4.3 inches | N/A | N/A | N/A | N/A |
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