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ES5D21G16T00
16 Ethernet 10/100/1000 ports Interface Card(used in S5710HI...
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ES5D21G16T00 is a high-performance Ethernet module engineered for modern data center and enterprise environments. It supports data rates up to 10Gbps via an SFP+ connector and is designed for PCIe installation in servers and switches, ensuring robust compatibility with leading networking vendors such as Cisco, Juniper, Arista, Dell, and HP. The module adheres to TCP/IP protocol standards for reliable and efficient high-speed connectivity across various networks.
ES5D21G16T00 is ideally suited for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks. Its design emphasizes enterprise-grade use cases with features like auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS, making it a dependable solution for performance-critical networking applications.
ES5D21G16T00 price is is available on request. Get immediate quote.
Request bulk order quote for ES5D21G16T00 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.
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| ES5D21G16T00 |  ES5D21Q02Q00 |  ES5D21L04Q00 |  ES5D00X4SA00 |  ES5D00G4SC00 | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Card | Network Module / Network Card | Network Card | Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10G | 10G | 10G | 10G |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP / iSCSI | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| 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 | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | 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 / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | N/A | 8W | N/A | 8W | 8W |
| Interface Ports | SFP+ | SFP+ | Ethernet | Ethernet / SFP+ | Ethernet |
| Expansion Slots | N/A | N/A | N/A | SFP | N/A |
| Product Name | ES5D21G16T00 High-Performance 10Gbps Ethernet Card | ES5D21Q02Q00 Ethernet Network Module | ES5D21L04Q00 | ES5D00X4SA00 Ethernet Network Adapter | ES5D00G4SC00 High-Speed SFP+ Ethernet Network Card |
| Height | N/A | 1.5 inches | N/A | 1.2 inches | N/A |
| Width | N/A | 3.4 inches | N/A | 3.4 inches | N/A |
| Depth | N/A | 0.7 inches | N/A | 0.8 inches | N/A |
| Weight | N/A | 0.5 lbs | N/A | 0.5 lbs | N/A |
Installed in an S5710HI switch, ports came up instantly. Stable throughput under full load with no packet loss during peak business hours.
Reliable gigabit performance for access layer deployments. Works exactly as expected and integrates cleanly with existing Huawei infrastructure.
Solid interface card for enterprise switching. No compatibility issues and consistent performance since deployment.
Used in a campus network refresh. Easy installation and dependable port stability over months of continuous operation.
Handles daily traffic without hiccups. A dependable choice for S5710HI series environments.
Good build quality and predictable performance. Ideal for standard gigabit access requirements.
The ES5D21G16T00 is a high-performance expansion module that adds 16 Gigabit Ethernet RJ-45 ports to the Huawei S5710HI series for enhanced network connectivity.
This card is fully compatible with Huawei S5710HI series switches that feature the dedicated interface slot for ES5D21G16T00 modules.
It provides 16 RJ-45 ports supporting 10/100/1000 Mbps auto-negotiation, ensuring seamless integration with mixed-speed devices.
Yes, the ES5D21G16T00 supports hot-swapping, allowing installation or removal while the S5710HI switch remains operational.
The card supports standard Ethernet protocols including IEEE 802.3/802.3u/802.3ab and auto-MDI/MDIX for plug-and-play connectivity.
Power off the switch, insert the card into the designated expansion slot, secure it with screws, then power the switch back on to detect the module automatically.
When installed in an S5710HI, the ES5D21G16T00 delivers up to 32 Gbps aggregate throughput across all 16 ports.
Yes, it fully integrates with the S5710HI’s advanced VLAN, QoS, and traffic shaping capabilities for optimized network performance.
All 16 ports support Cat5e, Cat6, and Cat6a cables for 10/100/1000 Mbps connections over distances up to 100 meters.
The interface card consumes approximately 12 W under full load, and power requirements remain within the S5710HI’s standard PSU capacity.
Use Huawei’s eSight or command-line interface to download and apply the latest switch firmware, which includes module driver updates.
Each port features link/activity and speed LEDs, while a module status LED reports operational health and fault conditions.
Huawei provides a three-year limited warranty covering manufacturing defects for ES5D21G16T00 modules purchased from authorized channels.
Ideal for enterprise access, aggregation, and campus networks, this card scales port density while maintaining Gigabit performance.
You can order the module through Huawei’s official distributors and authorized resellers or via Huawei’s online store.
Monitor traffic statistics, error counts, and port status in real time using Huawei’s CLI 'display interface' commands or eSight management software.
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