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Reliable 10G connectivity for S5720HI.
ES5D21X04S01
4 10 Gig SFP+ Interface Card(Used in S5720HI series)
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ES5D21X04S01
4 10 Gig SFP+ Interface Card(Used in S5720HI series)
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ES5D21X04S01 is a high-performance Ethernet module engineered to deliver reliable 10Gbps full-duplex connectivity. Featuring an SFP+ connector and a PCIe form factor, this module is specifically designed for seamless installation in modern routers, switches, and servers while supporting key protocols such as TCP/IP and iSCSI.
The module’s robust design makes it ideal for upgrading server network interfaces, expanding data center capacity, and connecting to high-speed networks. Its focus on efficiency and compatibility ensures that network infrastructures in enterprise and data center environments can achieve superior performance without compromise.
ES5D21X04S01 price is $1,148.43, a 57% saving from the Huawei list price of $2,670.76. ES5D21X04S01 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ES5D21X04S01 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.
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 ES5D21X04S01 |  ES5D21X08S00 |  ES5D21X02S01 |  ES5D00X2SA00 |  ES5D000G4S00 | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module | Network Card | Network Card | Network Card |
| Module Type | Ethernet Module | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10G |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP, iSCSI | TCP/IP | TCP/IP |
| Form Factor | PCIe | Modular | 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, Jumbo Frames, QoS |
| Power Consumption | N/A | 5W | 12W | 5W | 8W |
| Interface Ports | Ethernet | SFP+ | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | SFP+ | PCIe | N/A |
| Product Name | ES5D21X04S01 High-Performance Ethernet Module | ES5D21X08S00 High-Performance Ethernet Module | ES5D21X02S01 Ethernet Network Card | ES5D00X2SA00 High-Performance Ethernet Network Card | ES5D000G4S00 10Gbps Ethernet Module |
| Height | N/A | N/A | 1.2 inches | N/A | N/A |
| Width | N/A | N/A | 4.5 inches | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | 0.5 lbs | N/A | N/A |
Reliable 10G connectivity for S5720HI.
Stable SFP plus interfaces.
Good performance under load.
Easy installation.
Predictable throughput.
Solid expansion option.
The ES5D21X04S01 is a high-performance expansion module offering four 10 Gbps SFP+ ports designed for Huawei S5720HI series switches.
The ES5D21X04S01 is compatible with all S5720HI, S5720HI-EI, and S5720HI-SI switch models that feature an available expansion slot.
It provides four 10 Gbps SFP+ ports, up to 40 Gbps aggregate throughput, typical power consumption of 8 W, and supports both fiber and DAC modules.
Power off the switch, slide the card into the expansion slot, secure it with screws, restore power, and verify recognition via the CLI or web management interface.