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LS5D21G08T00
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8-Port GE RJ45 Interface Card(Used In S5310 EI Series)
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Name:
LS5D21G08T00
- Description:
- 8-Port GE RJ45 Interface Card(Used In S5310 EI 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.
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LS5D21G08T00 Overview
LS5D21G08T00 is a high-speed Ethernet module engineered for robust networking performance and seamless integration with servers, routers, and switches. Designed with a compact PCIe form factor, it features an SFP+ connector that supports data rates up to 10Gbps, making it ideal for upgrading network interfaces and expanding data center capacity. The module adheres to standard TCP/IP protocols, ensuring reliable high-speed connectivity across a range of enterprise and industrial applications.
LS5D21G08T00 offers a dependable solution for organizations in need of enhanced network performance through its advanced features such as auto-negotiation, jumbo frames, and QoS support. Its design streamlines installation while maintaining compatibility with leading brands like Cisco, Juniper, Dell, and HP, meeting the critical demands of modern high-speed networks.
LS5D21G08T00 price is is available on request. Get immediate quote.
Request bulk order quote for LS5D21G08T00 for additional pricing. Browse the full S5300 Series Switch Line Cards series or explore all Huawei products.
LS5D21G08T00 Specifications
- Product Type
- Network Module
- Brand
- Huawei
- Module Type
- Ethernet Module
- 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
- Cisco / Juniper / Dell / HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation / Jumbo Frames / QoS
- Interface Ports
- Ethernet
- Product Name
- LS5D21G08T00 High-Speed Ethernet Module
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Product Comparison Table 
| LS5D21G08T00 |  LS5D00E2XX00 |  LS5D00E4GF00 |  LS5D00E4XY00 |  ES1D2X16SSC2 | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Dell / HP | 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 | 10Gbps | 10G |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | Ethernet | Ethernet | SFP+ | SFP+ |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet Module | Ethernet | Ethernet | Ethernet Module | SFP+ |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | LS5D21G08T00 High-Speed Ethernet Module | LS5D00E2XX00 Network Module | LS5D00E4GF00 10Gbps Ethernet Network Module | LS5D00E4XY00 High-Performance Ethernet Module | ES1D2X16SSC2 Network Interface Module |
| Product Type | Network Module | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module |
| 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 / 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 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP, iSCSI |
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
B
Brian Carter
5
RJ45 ports delivered stable GE connectivity.
K
Kevin Douglas
5
Good performance for access switches.
E
Eric Walsh
4
No link drops observed.
T
Thomas Reid
5
Simple installation.
P
Peter Nolan
5
Reliable everyday operation.
V
Victor Sloan
4
Consistent throughput.
Questions & Answers
What is the LS5D21G08T00 8-Port GE RJ45 Interface Card used for?
The LS5D21G08T00 is an 8-port Gigabit Ethernet RJ45 interface card designed for H3C S5310 EI series switches to expand copper connectivity and network capacity.
Which devices are compatible with the LS5D21G08T00?
The LS5D21G08T00 is fully compatible only with H3C S5310 EI series switches that support hot-swappable interface modules.
What are the key features of the LS5D21G08T00 interface card?
It offers eight auto-negotiating 10/100/1000 Mbps RJ45 ports, IEEE 802.3 compliance, advanced Layer 2 functions, and plug-and-play installation.
Does the LS5D21G08T00 support 10/100/1000 Mbps speeds?
Yes, each port auto-negotiates between 10/100/1000 Mbps for backward compatibility and flexible deployment.
How do I install the LS5D21G08T00 in an S5310 EI series switch?
Power off the switch, insert the LS5D21G08T00 into an empty EI slot, secure it with screws, then power on. The switch will detect the module automatically.
What type of cabling is required for the LS5D21G08T00?
Use Cat5e or Cat6 UTP cables for Gigabit Ethernet connectivity on the LS5D21G08T00 RJ45 ports.
Can the LS5D21G08T00 interface card be hot-swapped?
Yes, the LS5D21G08T00 supports hot-swap in S5310 EI series switches, allowing insertion or removal without powering down the system.
What is the power consumption of the LS5D21G08T00?
Under full load, the LS5D21G08T00 consumes approximately 5 W, ensuring energy-efficient operation.
Does the LS5D21G08T00 support VLANs and advanced Layer 2 features?
Yes, when paired with an S5310 EI series switch, it enables VLAN tagging, IGMP snooping, link aggregation, and QoS.
What warranty and support options are available for the LS5D21G08T00?
The LS5D21G08T00 includes a one-year limited manufacturer’s warranty and technical support through official H3C service channels.
How do I troubleshoot connectivity issues with the LS5D21G08T00?
Check cable integrity, port LED status, module seating, switch configuration, and firmware version; refer to the H3C troubleshooting guide if needed.
What is the maximum transmission distance for the LS5D21G08T00 RJ45 ports?
With Cat6 UTP cables, the LS5D21G08T00 supports up to 100 meters of copper link distance at Gigabit speeds.
Is a firmware update required for the LS5D21G08T00?
No additional drivers are needed; ensure your S5310 EI series switch firmware is up to date for full module support.
How does the LS5D21G08T00 enhance network performance?
By adding eight Gigabit Ethernet ports and leveraging advanced switching features, it increases port density and reduces network bottlenecks.
Where can I purchase genuine LS5D21G08T00 interface cards?
You can purchase authentic LS5D21G08T00 modules through authorized H3C resellers, the official H3C e-store, or certified distribution partners.