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LS5D21X02S01
Original Stock
Ready to Ship
2 10 Gig SFP+ Interface Card(used in S5320EI 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:
LS5D21X02S01
- Description:
- 2 10 Gig SFP+ Interface Card(used in S5320EI series)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034982
- 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:
$2,023.30
- Price:
$1,031.8849% off
Quantity:
1
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LS5D21X02S01 Overview
LS5D21X02S01 is a high-performance 10Gbps Ethernet network card engineered for data centers and high-speed network applications. It features an SFP+ connector that delivers reliable connectivity and data transfer rates while supporting TCP/IP protocols to ensure seamless integration with routers, switches, and servers.
LS5D21X02S01 is designed in a PCIe form factor for easy installation in standard server chassis, making it ideal for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks. Its robust design and support for advanced networking features such as auto-negotiation, Wake-on-LAN, jumbo frames, and QoS make it a versatile solution for demanding IT environments.
LS5D21X02S01 price is $1,031.88, a 49% saving from the Huawei list price of $2,023.30. LS5D21X02S01 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for LS5D21X02S01 for additional pricing. Browse the full S5300 Series Switch Line Cards series or explore all Huawei products.
LS5D21X02S01 Specifications
- Product Type
- Network Card
- Brand
- Huawei
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- 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
- Routers, Switches, Servers
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 5W
- Interface Ports
- SFP+
- Expansion Slots
- PCIe
- Product Name
- LS5D21X02S01 10Gbps Ethernet Network Card
- Height
- 1.2 inches
- Width
- 3.4 inches
- Depth
- 9.5 inches
- Weight
- 2 lbs
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Product Comparison Table 
| LS5D21X02S01 |  LS5D00X4SA00 |  EH1D2X16SSC2 |  LS5DSTACK200 |  LS5DG04SSI00 | |
|---|---|---|---|---|---|
| Compatibility | Routers, Switches, Servers | 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 | 10Gbps | 10Gbps | 10G |
| Depth | 9.5 inches | 0.5 inches | 0.5 inches | 0.75 inches | 4.5 inches |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Height | 1.2 inches | 1.0 inches | 1.5 inches | 1.75 inches | 0.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP+ | Ethernet | Ethernet | Ethernet | SFP+ |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet Module | 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 | 15W | 8W | 15W | 15W |
| Product Name | LS5D21X02S01 10Gbps Ethernet Network Card | LS5D00X4SA00 High-Speed Ethernet Module | EH1D2X16SSC2 Ethernet Module | LS5DSTACK200 High-Speed Ethernet Module | LS5DG04SSI00 High Performance Ethernet Module |
| Product Type | Network Card | Network Module / Network Card | Network Module | Network Module / 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 / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP | TCP/IP / iSCSI | TCP/IP |
| Weight | 2 lbs | 1.2 lbs | 0.25 lbs | 1.5 lbs | 0.8 lbs |
| Width | 3.4 inches | 3.0 inches | 3.0 inches | 3.50 inches | 3.4 inches |
Compliance & Warranty
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
J
Julian Moore
5
Reliable dual 10G card for S5320EI.
A
Adam Fisher
5
Stable ports with consistent performance.
N
Neil Roberts
5
Simple upgrade for access switches.
V
Victor Lane
4
No compatibility issues.
G
Gordon Price
5
Good value expansion card.
H
Henry Scott
4
Performed as expected.
Questions & Answers
What is the LS5D21X02S01 2-port 10G SFP+ interface card?
The LS5D21X02S01 is a high-performance expansion module providing two 10 Gigabit SFP+ slots for Huawei S5320EI series switches.
Which switches are compatible with the LS5D21X02S01 card?
This interface card is fully compatible with all Huawei S5320EI series switches running the supported firmware version.
What type of ports does the LS5D21X02S01 provide?
It provides two SFP+ ports supporting 10 Gigabit Ethernet connections via optical or DAC modules.
What bandwidth do the ports on the LS5D21X02S01 support?
Each SFP+ port supports up to 10 Gbps full-duplex throughput.
Can I install or remove the LS5D21X02S01 while the switch is powered on?
Yes. The LS5D21X02S01 supports hot-swap for seamless installation or replacement without powering down the switch.
Which SFP+ transceiver modules are supported?
It supports all MSA-compliant 10G SFP+ modules, including 10G SR, LR, ER, ZR and Direct Attach Copper (DAC) cables.
What is the maximum transmission distance with SR and LR optics?
Using 10G SR optics, it supports up to 300 m on OM3 multimode fiber; with 10G LR optics, up to 10 km on single-mode fiber.
How do I install the LS5D21X02S01 in an S5320EI switch?
Power off the switch, insert the module into an empty expansion slot, secure the latch, then power on and verify module recognition.
Does the LS5D21X02S01 support Copper 10GbE?
Yes, by using a compatible 10G SFP+ DAC cable on its SFP+ port for short-reach copper connections up to 7 m.
What is the typical power consumption of the LS5D21X02S01?
The card consumes approximately 3 W under typical operating conditions.
Does the LS5D21X02S01 support digital diagnostics monitoring?
Yes. It supports DDM/DOM for real-time monitoring of optical power, temperature, and voltage.
What firmware or software version is required?
Ensure your S5320EI series switch is running the minimum recommended firmware version listed in the Huawei compatibility matrix.
What warranty coverage is provided for the LS5D21X02S01?
Huawei offers a limited lifetime warranty on manufacturing defects and one year of technical support for this module.
How do I troubleshoot link connectivity issues?
Verify module seating, check fiber/cable integrity, confirm SFP+ compatibility, review switch logs, and run port diagnostic commands.
Is this card compatible with both SR and LR transceivers?
Yes. The LS5D21X02S01 supports both 10G SR (short range) and LR (long range) MSA-compliant SFP+ transceivers.
Where can I purchase the LS5D21X02S01 interface card?
You can buy it from official Huawei distributors, authorized resellers or through Huawei’s online channel partners.