What stacking topologies does this card support?

It supports chain and ring stacking topologies for flexible, high-availability network designs.

Is a cable included with ES5D21VST000?

Yes, one pre-installed 1 m QSFP+ cable is included for immediate deployment.

How do I install the ES5D21VST000 stack card?

Power off the switch, insert the card into the stacking slot, secure the screws, connect the QSFP+ cable, then power on.

Can I hot-swap ES5D21VST000?

No, the switch must be powered off before inserting or removing the stack card to prevent damage.

Does ES5D21VST000 require a firmware upgrade?

Ensure your S5720EI switch runs the recommended firmware version to enable full stacking functionality.

What is the power consumption of ES5D21VST000?

The stack card consumes approximately 5 W of power during normal operation.

What operating temperature range does this card support?

It operates reliably in temperatures from 0 °C to 45 °C.

How can I verify the stacking status?

Use the “display stack” CLI command on your S5720EI switch to view stack member and link health.

Does this card support mixed-media stacking?

Yes, you can mix QSFP+ copper and optical cables within the same stack.

What warranty covers ES5D21VST000?

ES5D21VST000 is covered by Huawei’s standard 1-year hardware warranty, with optional extended support plans.

Where can I purchase ES5D21VST000?

You can purchase this stack card through authorized Huawei distributors and certified resellers.

What are common use cases for this stack card?

It is ideal for data center spine-leaf and campus aggregation stacking in medium to large enterprise networks.

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ES5D21VST000

Name: Dedicated stack card with 2*QSFP+ interface(Including one PCS of 1M QSFP+ cable ,Used in S5720EI series)
Brand: Huawei
SKU: ES5D21VST000
Price: 232.68 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: Dedicated stack card with 2*QSFP+ interface(Including one PCS of 1M QSFP+ cable ,Used in S5720EI series)
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ES5D21VST000 Overview

ES5D21VST000 is a high-performance 10Gbps Ethernet module designed for expanding network connectivity in modern data centers and enterprise environments. It features an SFP+ connector for ultra-fast, fiber-optic communication and supports industry standard TCP/IP protocols, ensuring reliable and secure data transmission across critical network infrastructures.

Engineered in a PCIe form factor, the ES5D21VST000 module seamlessly integrates with routers, switches, and servers, making it ideal for upgrading network interfaces and boosting overall connectivity. Its robust design supports features such as auto-negotiation, Wake-on-LAN, jumbo frames, and QoS, while operating efficiently within a wide range of temperatures to meet the demands of diverse network applications.

ES5D21VST000 price is $232.68, a 77% saving from the Huawei list price of $1,011.65. ES5D21VST000 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for ES5D21VST000 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.

ES5D21VST000 Specifications

Product Type: Network Module
Module Type: Ethernet
Data Rate: 10G
Connector Type: SFP+
Supported Protocols: TCP/IP
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: 5W
Interface Ports: SFP+
Expansion Slots: N/A
Product Name: ES5D21VST000 High-Speed Ethernet Module
Height: 1 inch
Width: 3.4 inches
Depth: 7.3 inches
Weight: 0.5 lbs

Quality Certifications

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

Product Comparison Table

	ES5D21VST000	ES5D21G08T00	ES5D000G4S00	ES5D000X2S00	SSD-240GB
Product Type	Network Module	Network Module / Network Card	Network Card	Network Card	Solid State Drive
Module Type	Ethernet	Ethernet	Ethernet	Ethernet	N/A
Data Rate	10G	10Gbps	10G	10G	SATA III 6 Gb/s
Connector Type	SFP+	SFP+	SFP+	SFP+	SATA
Supported Protocols	TCP/IP	TCP/IP	TCP/IP	TCP/IP, iSCSI	AHCI
Form Factor	PCIe	PCIe	PCIe	PCIe	2.5-inch
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	5V
Compatibility	Cisco, Juniper, Arista, Dell, HP	Cisco / Juniper / Dell	Cisco / Juniper / Arista / Dell / HP	Cisco, Juniper, Arista, Dell, HP	Desktop, Laptop, Server
Max Speed	10Gbps	10Gbps	10Gbps	10Gbps	N/A
Supported Features	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS	Auto-negotiation / Jumbo Frames / QoS	Auto-negotiation, Jumbo Frames, QoS	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS	Low power consumption, Plug-and-Play
Power Consumption	5W	8W	8W	15W	N/A
Interface Ports	SFP+	Ethernet	Ethernet	SFP+	SATA
Expansion Slots	N/A	N/A	N/A	PCIe	N/A
Product Name	ES5D21VST000 High-Speed Ethernet Module	ES5D21G08T00 High-Speed Ethernet Module	ES5D000G4S00 10Gbps Ethernet Module	ES5D000X2S00 10G Ethernet PCIe Card	SSD-240GB
Height	1 inch	0.5 inches	N/A	0.5 inches	N/A
Width	3.4 inches	3.5 inches	N/A	3.5 inches	N/A
Depth	7.3 inches	2.0 inches	N/A	7 inches	N/A
Weight	0.5 lbs	0.25 lbs	N/A	0.8 lbs	N/A

Reviews & Ratings

Trevor Lane

Stacking card enabled reliable switch stacking.

Howard Dunn

QSFP plus interfaces performed well.

Victor Moss

Stable stack links without drops.

Caleb Hart

Cable included was convenient.

Glen Carter

Easy to deploy in S5720EI.

Brian Foster

Consistent stacking performance.

Questions & Answers

What is SKU ES5D21VST000?

ES5D21VST000 is a dedicated stack card with two QSFP+ interfaces and one 1 m QSFP+ cable, designed for the Huawei S5720EI series.

How many QSFP+ ports does ES5D21VST000 provide?

It provides two QSFP+ ports, each supporting up to 40 Gbps full-duplex bandwidth.

Which switch series is ES5D21VST000 compatible with?

ES5D21VST000 is exclusively compatible with Huawei S5720EI series switches.

What stacking bandwidth does ES5D21VST000 deliver?

With dual 40 Gbps QSFP+ links, it delivers up to 80 Gbps of stacking bandwidth.

Related Searches S5700 Series Switch Line Cards

LS5D21VST000 ES5D21X02T01 ES5D21X02S01 ES5D2VS02000 ES5D21L04Q00 LS5DSTACK200 ES5D001VST00 ES5D21Q04Q01

ES5D21VST000 Overview

ES5D21VST000 price is $232.68, a 77% saving from the Huawei list price of $1,011.65. ES5D21VST000 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for ES5D21VST000 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.

ES5D21VST000 Specifications

Product Type

Network Module

Module Type

Ethernet

Data Rate

10G

Connector Type

SFP+

Supported Protocols

TCP/IP

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

Interface Ports

SFP+

Expansion Slots

N/A

Product Name

ES5D21VST000 High-Speed Ethernet Module

Height

1 inch

Width

3.4 inches

Depth

7.3 inches

Weight

0.5 lbs