What fiber types and distances are supported by ES5D21X02S01?

It supports OM3/OM4 multimode fiber up to 300 m and single-mode fiber (1310 nm) up to 10 km; with ER SFP+ modules, reach extends to 40 km.

Is the ES5D21X02S01 interface card hot-swappable?

Yes. The ES5D21X02S01 supports hot insertion and removal, allowing module changes without powering down the switch.

How do I install the ES5D21X02S01 on an S5720EI switch?

Power off the S5720EI switch, insert the ES5D21X02S01 into an available expansion slot, secure with screws, power on, and verify via the display device CLI command.

What is the power consumption of the ES5D21X02S01 card?

The ES5D21X02S01 consumes approximately 2.5 W per port (5 W total) under full load.

What are the physical dimensions and weight of ES5D21X02S01?

The ES5D21X02S01 measures 141 mm × 42 mm and weighs approximately 0.1 kg.

Does the ES5D21X02S01 require firmware or driver updates?

No separate drivers are needed; ensure your S5720EI series switch runs firmware V200R006C00 or later for full support.

What is the MTBF of the ES5D21X02S01 interface card?

The Mean Time Between Failures (MTBF) for the ES5D21X02S01 is 500,000 hours under standard operating conditions.

What warranty coverage does the ES5D21X02S01 offer?

Huawei provides a limited lifetime warranty on the ES5D21X02S01, including 5-year hardware replacement service.

How do I configure VLANs on the ES5D21X02S01 ports?

Use the switch CLI: enter interface Ten-GigabitEthernet x/x, set port link-type to access or trunk, configure allowed VLANs, and save the configuration.

What environmental specifications apply to ES5D21X02S01?

Operating temperature: 0 °C to 45 °C; storage: –40 °C to 85 °C; relative humidity: 5%–95% non-condensing.

What is included in the ES5D21X02S01 product package?

The package includes the ES5D21X02S01 2-port SFP+ card, mounting screws, and a quick installation guide.

How can I verify proper operation of the ES5D21X02S01 card?

Run 'display interface Ten-GigabitEthernet x/x' in the CLI to check link status, port statistics, and error counters.

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ES5D21X02S01

Name: 2 10 Gig SFP+ Interface Card(used in S5720EI series)
Brand: Huawei
SKU: ES5D21X02S01
Price: 751.16 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: 2 10 Gig SFP+ Interface Card(used in S5720EI series)
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ES5D21X02S01 Overview

ES5D21X02S01 is a high-performance Ethernet module designed to deliver 10Gbps data rates via a robust SFP+ connector. It is engineered for seamless compatibility with enterprise-grade routers, switches, and servers while supporting essential protocols such as TCP/IP and iSCSI for reliable, high-speed data transmission.

This PCIe form factor network card is ideally suited for data center applications that require upgrading server network interfaces and expanding overall network capacity. Its integration-friendly design ensures that installation in standard server racks is straightforward, making it a dependable choice for modern high-speed network environments.

ES5D21X02S01 price is $751.16, a 55% saving from the Huawei list price of $1,669.22. ES5D21X02S01 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for ES5D21X02S01 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.

ES5D21X02S01 Specifications

Product Type: Network Card
Module Type: Ethernet
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: 12W
Interface Ports: Ethernet
Expansion Slots: SFP+
Product Name: ES5D21X02S01 Ethernet Network Card
Height: 1.2 inches
Width: 4.5 inches
Depth: N/A
Weight: 0.5 lbs

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	ES5D21X02S01	ES5D21X04S01	ES5D21X02T01	ES5D00X2SA00	ES5D001VST00
Product Type	Network Card	Network Card	Network Module / Network Card	Network Card	Network Module
Module Type	Ethernet	Ethernet Module	Ethernet	Ethernet	Ethernet Module
Data Rate	10Gbps	10Gbps	10G	10Gbps	10Gbps
Connector Type	SFP+	SFP+	SFP+	SFP+	SFP+
Supported Protocols	TCP/IP, iSCSI	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 / Jumbo Frames / QoS
Power Consumption	12W	N/A	15W	5W	15W
Interface Ports	Ethernet	Ethernet	Ethernet	Ethernet	SFP+
Expansion Slots	SFP+	N/A	N/A	PCIe	SFP
Product Name	ES5D21X02S01 Ethernet Network Card	ES5D21X04S01 High-Performance Ethernet Module	ES5D21X02T01 High-Speed Ethernet Module	ES5D00X2SA00 High-Performance Ethernet Network Card	ES5D001VST00 High-Speed Ethernet Module
Height	1.2 inches	N/A	1.5 inches	N/A	0.5 inches
Width	4.5 inches	N/A	3.4 inches	N/A	3.5 inches
Depth	N/A	N/A	0.7 inches	N/A	5.5 inches
Weight	0.5 lbs	N/A	0.4 lbs	N/A	0.4 lbs

Reviews & Ratings

Evan Porter

Reliable dual 10G SFP plus card for access switches.

Darren Hughes

Ports delivered stable throughput.

Miles Carter

Easy upgrade for existing switches.

Stephen Lowe

No compatibility issues encountered.

Patrick Reed

Predictable performance in production.

Oscar Turner

Good value expansion option.

Questions & Answers

What is the ES5D21X02S01 2 10 Gig SFP+ Interface Card?

The ES5D21X02S01 is a 2-port 10 Gigabit SFP+ expansion card designed for Huawei S5720EI series switches, delivering high‐speed uplink and stack connectivity.

Which Huawei switches are compatible with ES5D21X02S01?

The ES5D21X02S01 is fully compatible with all Huawei S5720EI series switches running firmware V200R006C00 or later.

What data rates does the ES5D21X02S01 support?

Each SFP+ port on the ES5D21X02S01 supports up to 10 Gbps, providing a total of 20 Gbps aggregate throughput.

Which optical modules work with the ES5D21X02S01 card?

The ES5D21X02S01 accepts any MSA-compliant 10 G SFP+ module, including Huawei, Cisco, Juniper, and other third-party brands.

Related Searches S5700 Series Switch Line Cards

ES5D21X02T01 ES5D00X2SA00 ES5D21X02S00 ES5D000X2S00 LS5D21X02S01 ES5D21X04S01 ES5D21X04S00 ES5D00X4SA00

ES5D21X02S01 Overview

ES5D21X02S01 price is $751.16, a 55% saving from the Huawei list price of $1,669.22. ES5D21X02S01 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for ES5D21X02S01 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.

ES5D21X02S01 Specifications

Product Type

Network Card

Module Type

Ethernet

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

12W

Interface Ports

Ethernet

Expansion Slots

SFP+

Product Name

ES5D21X02S01 Ethernet Network Card

Height

1.2 inches

Width

4.5 inches

Depth

N/A

Weight

0.5 lbs