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684217-B21
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HP 366FLR-T 4PORT 1GBE LOM
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684217-B21
- Description:
- HP 366FLR-T 4PORT 1GBE LOM
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- Brand:
- Hpe
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684217-B21 Overview
684217-B21 is an Ethernet network adapter delivering a data rate of 10Gbps through a PCIe x4 connection interface. It is designed for optimal compatibility with Windows, Linux, macOS, and virtualization platforms, and supports key protocols such as TCP/IP and UDP while being engineered as an internal PCIe card.
Optimized for data centers, high-speed workstations, and advanced gaming setups, 684217-B21 provides industry-standard features including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS. Its robust design ensures reliable performance with a focus on maintaining low latency and high throughput across demanding network environments.
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684217-B21 Specifications
- Product Type
- Network Adapter
- Adapter Type
- Ethernet
- Data Rate
- 10Gbps
- Connection Interface
- PCIe x4
- Supported Protocols
- TCP/IP, UDP
- 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, VMware, Hyper-V
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 15W
- Connector Type
- RJ-45
- Maximum Range
- 100 meters
- Bus Type
- PCIe x4
- Product Name
- 684217-B21 High Performance Ethernet Adapter
- Height
- 1.2 inches
- Width
- 3.5 inches
- Depth
- 0.5 inches
- Weight
- 1.1 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 684217-B21 |  AJ763BR |  700760-B21 |  817710-B21 |  817738-B21 | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Ethernet | Ethernet | Ethernet | USB-to-Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Connection Interface | PCIe x4 | PCIe | PCIe | USB 3.0 | PCIe |
| Supported Protocols | TCP/IP, UDP | TCP/IP / UDP | TCP/IP, UDP | TCP/IP / UDP / NFS | TCP/IP / UDP |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | External USB Device | Internal PCIe Card |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 5V | 3.3V |
| Compatibility | Windows, Linux, macOS, VMware, Hyper-V | Windows / Linux / macOS | Windows, Linux, macOS | Windows / Linux / macOS | Windows / Linux / macOS |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | 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 |
| Power Consumption | 15W | 15W | N/A | 5W | 15W |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Maximum Range | 100 meters | 100 meters | N/A | 100 meters | N/A |
| Bus Type | PCIe x4 | PCIe x4 | PCIe x4 | USB 3.0 | PCIe x4 |
| Product Name | 684217-B21 High Performance Ethernet Adapter | AJ763BR High-Speed Ethernet Adapter | 700760-B21 High Performance Network Adapter | 817710-B21 USB-to-Ethernet Adapter | 817738-B21 High-Speed Ethernet Adapter |
| Height | 1.2 inches | 1.2 inches | N/A | 0.5 inches | 0.5 inches |
| Width | 3.5 inches | 2.0 inches | N/A | 2.0 inches | 3.0 inches |
| Depth | 0.5 inches | 0.5 inches | N/A | 1.5 inches | 0.25 inches |
| Weight | 1.1 lbs | 0.8 lbs | N/A | 0.2 lbs | 0.2 lbs |
Reviews & Ratings
B
Bilal Khan
5
Perfect LOM replacement with smooth deployment.
S
Simon Wright
5
Stable adapter for virtualization hosts.
H
Hassan Ali
4
No packet loss under sustained load.
L
Luca Romano
5
Dependable 1GbE networking solution.
Questions & Answers
What is the HP 366FLR-T 4-port 1GbE LOM?
The HP 366FLR-T 4-port 1GbE LOM (SKU 684217-B21) is an integrated FlexibleLOM network adapter for HPE ProLiant servers, offering four 1 Gigabit Ethernet ports for high-performance connectivity.
Which servers are compatible with the HP 366FLR-T 4-port 1GbE LOM?
The adapter is compatible with HPE ProLiant Gen10 and Gen11 servers that feature a FlexibleLOM slot, including DL360, DL380 and ML350 series.
How do I install the HP 366FLR-T 4-port 1GbE LOM?
Power down the server, remove any existing FlexibleLOM, align the HP 366FLR-T into the slot, secure the module with the retention screw, and power on; the system will auto-detect the new adapter.
What performance does the HP 366FLR-T 4-port 1GbE LOM deliver?
Each port provides up to 1 Gbps full-duplex throughput with hardware offload to minimize CPU load, ensuring consistent performance for virtualization and data-center workloads.