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Reliable 10G connectivity for S5720HI.
ES5D21X04S01
Original Stock
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4 10 Gig SFP+ Interface Card(Used in S5720HI series)
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Name:
ES5D21X04S01
- Description:
- 4 10 Gig SFP+ Interface Card(Used in S5720HI series)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034982
- Condition:
- Warranty:
- 3
- List Price:
$2,670.76
- Price:
$1,148.4357% off
Quantity:
1
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ES5D21X04S01 Overview
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.
ES5D21X04S01 Specifications
- Product Type
- Network Card
- Module Type
- Ethernet Module
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- N/A
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- ES5D21X04S01 High-Performance Ethernet Module
- 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 
| 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 |
Reviews & Ratings
D
Darren Hughes
4
Stable SFP plus interfaces.
M
Miles Brooks
5
Good performance under load.
S
Stephen Lowe
5
Easy installation.
P
Patrick Reed
4
Predictable throughput.
O
Oscar Turner
4
Solid expansion option.
Questions & Answers
What is the ES5D21X04S01 4 10 Gig SFP+ Interface Card?
The ES5D21X04S01 is a high-performance expansion module offering four 10 Gbps SFP+ ports designed for Huawei S5720HI series switches.
Which S5720HI series models support the ES5D21X04S01 interface card?
The ES5D21X04S01 is compatible with all S5720HI, S5720HI-EI, and S5720HI-SI switch models that feature an available expansion slot.
What are the key specifications of the ES5D21X04S01 interface card?
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.
How do I install the ES5D21X04S01 interface card in an S5720HI switch?
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.
Does the ES5D21X04S01 support both optical SFP+ and direct attach copper (DAC) modules?
Yes, it fully supports industry-standard 10 G SFP+ optical transceivers and DAC cables for maximum deployment flexibility.
What maximum transmission distances are supported with the ES5D21X04S01?
With single-mode optics up to 10 km, multimode optics up to 300 m, and DAC cables up to 7 m.
Can I hot-swap the ES5D21X04S01 interface card without powering down?
Yes, the ES5D21X04S01 supports hot-swapping, allowing you to install or replace the card without interrupting network operations.
What is the power consumption and thermal profile of the ES5D21X04S01?
The card consumes approximately 8 W under full load and operates reliably in temperatures from 0 °C to 50 °C.
How do I upgrade the firmware of the ES5D21X04S01 interface card?
Download the latest firmware from Huawei’s support site, upload it to the switch via TFTP/FTP, and apply it using the CLI’s upgrade command.
How can I verify the ES5D21X04S01 is functioning correctly after installation?
Use the “display interface transceiver” CLI command or view the web UI’s module status page to confirm link status, module type, and optical power.
What warranty and technical support options are available for the ES5D21X04S01?
The interface card includes a one-year limited warranty and lifetime technical support through Huawei’s official service channels.
Where can I purchase the ES5D21X04S01 4 10 Gig SFP+ Interface Card?
It’s sold through authorized Huawei resellers, the Huawei online store, and major global IT hardware distributors.
How does the ES5D21X04S01 interface card improve network scalability?
By adding four 10 Gbps uplinks, it increases aggregate bandwidth and enables seamless integration of high-speed links in your S5720HI deployment.
What is the maximum bandwidth per port and overall throughput for the ES5D21X04S01?
Each SFP+ port delivers up to 10 Gbps, with a combined forwarding capacity of 40 Gbps on the card.
Are third-party SFP+ transceivers compatible with the ES5D21X04S01?
The card is certified for use with major third-party 10 G SFP+ modules, though Huawei-branded transceivers are recommended for optimal performance and warranty compliance.
What industry standards and certifications does the ES5D21X04S01 hold?
It complies with IEEE 802.3ae (10G Ethernet), RoHS, CE, and FCC standards, ensuring performance reliability and regulatory compliance.
How do I clean and maintain the ES5D21X04S01 interface card?
Power off the switch, gently remove dust with a dry anti-static brush, avoid liquids, inspect connector integrity, and resume operation in a clean environment.