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ES5D21X02S00
Original Stock
Ready to Ship
2 10 Gig SFP+ interface card (used in S5710EI series)
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
ES5D21X02S00
- Description:
- 2 10 Gig SFP+ interface card (used in S5710EI series)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034975
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$2,529.13
- Price:
$809.3268% off
Quantity:
1
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ES5D21X02S00 Overview
ES5D21X02S00 is a high-performance Ethernet module designed for modern network infrastructures. It supports a data rate of 10Gbps via an SFP+ connector and is compatible with leading routers, switches, and servers, making it an optimal solution for expanding data center capacity and upgrading network interfaces. Engineered with TCP/IP protocol support, its modular form factor ensures seamless installation into designated PCIe slots.
This module is built to deliver reliable connectivity in high-demand environments, offering advanced features like auto-negotiation, wake-on-LAN, jumbo frames, and quality of service (QoS). With industry-standard specifications, ES5D21X02S00 integrates effortlessly with products from top vendors, ensuring robust performance and a future-proof solution for high-speed networking applications.
ES5D21X02S00 price is $809.32, a 68% saving from the Huawei list price of $2,529.13. ES5D21X02S00 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ES5D21X02S00 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.
ES5D21X02S00 Specifications
- Product Type
- Network Module
- Brand
- Huawei
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Dell
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 5W
- Interface Ports
- SFP+
- Product Name
- ES5D21X02S00 High-Speed Ethernet Module
- Height
- 0.2 inches
- Width
- 3.4 inches
- Depth
- 1.0 inches
- Weight
- 0.5 lbs
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Product Comparison Table 
| ES5D21X02S00 |  ES5D21X08S00 |  ES5D21X08T00 |  ES5D00X4SA00 |  ES5D00X2SA00 | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Dell | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 10G | 10G | 10Gbps |
| Form Factor | Modular | Modular | PCIe | PCIe | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP+ | SFP+ | SFP+ | Ethernet / SFP+ | Ethernet |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 5W | 5W | 10W | 8W | 5W |
| Product Name | ES5D21X02S00 High-Speed Ethernet Module | ES5D21X08S00 High-Performance Ethernet Module | ES5D21X08T00 High-Speed Ethernet Module | ES5D00X4SA00 Ethernet Network Adapter | ES5D00X2SA00 High-Performance Ethernet Network Card |
| Product Type | Network Module | Network Module | Network Module / Network Card | Network Card | Network Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
B
Brian Lawson
4
Dual 10G SFP plus card provided reliable access connectivity.
M
Matthew Ford
4
Stable throughput.
T
Trevor Collins
5
Easy to deploy.
S
Simon Pratt
4
Good compatibility with S5710EI.
V
Victor Reed
4
Predictable performance.
H
Henry Cooper
4
Met expectations.
Questions & Answers
What is the ES5D21X02S00 2 x 10 Gig SFP+ interface card?
The ES5D21X02S00 is a dual-port 10 Gigabit SFP+ interface card designed for Huawei S5710EI series switches, delivering high-speed uplink connectivity and seamless fiber integration.
Which Huawei switches are compatible with the ES5D21X02S00 card?
The ES5D21X02S00 card is fully compatible with Huawei S5710EI-28X-PWR series switches and other S5710EI models featuring modular expansion slots.
How many SFP+ ports does the ES5D21X02S00 offer?
This interface card provides two 10 Gigabit SFP+ ports for high-performance fiber or DAC connectivity.
What transceiver types does ES5D21X02S00 support?
The ES5D21X02S00 supports 10G SR and 10G LR SFP+ transceivers, allowing distances up to 300 meters over multimode fiber and 10 kilometers over single-mode fiber.
Can the ES5D21X02S00 be hot-swapped?
Yes. The ES5D21X02S00 supports hot-swapping, enabling card replacement without powering down the S5710EI switch.
What is the maximum throughput per port on the ES5D21X02S00?
Each SFP+ port delivers up to 10 Gbps of full-duplex throughput, providing a combined potential bandwidth of 20 Gbps.
Does the ES5D21X02S00 support jumbo frames?
Yes. The ES5D21X02S00 supports jumbo frames up to 9216 bytes, optimizing performance for large data transfers.
How do I install the ES5D21X02S00 in an S5710EI switch?
To install, power off the switch, insert the ES5D21X02S00 into an available expansion slot, secure the module, and power on the switch. The system auto-detects the card.
What is the power consumption of the ES5D21X02S00 card?
The ES5D21X02S00 consumes approximately 4 watts under typical operating conditions.
What is the MTBF of the ES5D21X02S00?
The ES5D21X02S00 offers a mean time between failures (MTBF) of over 500,000 hours under standard operating environments.
What fiber cables are required for ES5D21X02S00?
Use OM3/OM4 multimode fiber with SR transceivers for up to 300 m or single-mode OS2 fiber with LR transceivers for up to 10 km distances.
How do I configure 10G ports on the S5710EI switch?
Access the switch CLI, enter system view, navigate to the interface (e.g., interface Ten-GigabitEthernet1/0/1), set speed to 10000, and commit the configuration.
What warranty covers the ES5D21X02S00?
Huawei provides a standard one-year limited warranty for the ES5D21X02S00, covering manufacturing defects.
Can I mix ES5D21X02S00 with other interface cards?
Yes. The S5710EI series supports mixed deployment of ES5D21X02S00 alongside other compatible interface cards, subject to slot availability.
Where can I purchase the ES5D21X02S00 card?
The ES5D21X02S00 is available through Huawei authorized resellers, global distribution partners, and the Huawei online store.
Does the ES5D21X02S00 support link aggregation?
Yes. The two SFP+ ports on the ES5D21X02S00 card can be configured for LACP-based link aggregation to increase bandwidth and redundancy.