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:
Added to cart 28 times recently
2 In stock - Ready to Ship
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
$720.61
$583.6919% off
Quantity:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
ES5D21G08T00
8 Ethernet 10/100/1000 ports interface card(used in S5710EI...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
ES5D21G08T00 is an Ethernet module engineered for high-speed networking, delivering reliable data transfers at rates up to 10Gbps through an SFP+ connector. Designed for seamless integration with routers, switches, and servers, the module operates under TCP/IP protocols and features a modular PCIe form factor for straightforward installation in modern data centers.
Optimized for expanding data center capacity and upgrading server network interfaces, ES5D21G08T00 meets the rigorous demands of high-speed network environments. Its robust design and industry-standard compatibility make it an ideal choice for enterprises aiming for scalable, efficient, and secure connectivity solutions.
ES5D21G08T00 price is $583.69, a 19% saving from the Huawei list price of $720.61. ES5D21G08T00 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ES5D21G08T00 for additional pricing. Browse the full S5700 Series Switch Line Cards series or explore all Huawei products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| ES5D21G08T00 |  ES5D00X2SA00 |  ES5D00X4SA00 |  ES5D000X4S00 |  ES5D00G4SA00 | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Dell | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 10G | 10G | 10Gbps |
| 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+ | 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 |
| Product Name | ES5D21G08T00 High-Speed Ethernet Module | ES5D00X2SA00 High-Performance Ethernet Network Card | ES5D00X4SA00 Ethernet Network Adapter | ES5D000X4S00 High Performance Ethernet Module | ES5D00G4SA00 10G SFP+ Ethernet Network Card |
| Product Type | Network Module / Network Card | Network Card | Network Card | Network Module / Network Card | Network Card |
| 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 / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Ethernet card delivered stable gigabit access.
All ports performed consistently.
Easy deployment in S5710EI switches.
Reliable daily operation.
Good value expansion card.
Met performance expectations.
The ES5D21G08T00 is an 8-port Gigabit Ethernet interface card designed for Huawei S5710EI series switches.
It is fully compatible with Huawei S5710EI series switches to expand uplink and aggregation capabilities.
It features eight 10/100/1000Base-T RJ45 ports supporting 10 Mbps, 100 Mbps, and 1 Gbps speeds.
Yes, it supports auto-negotiation and automatic MDI/MDI-X crossover detection on all ports.
Yes, the interface card is hot-swappable, allowing installation or replacement without powering down the switch.
It is ideal for enterprise access, campus aggregation, and small to medium-sized business networks requiring Gigabit uplinks.
It complies with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, and RFC-standard Ethernet protocols.
Maximum power consumption is 5.6 W under full load conditions.
Use Cat5e or higher-rated UTP/STP cables terminated with RJ45 connectors for Gigabit connectivity.
No special tools are required; the card installs directly into the switch’s expansion slot using integrated guides.
Yes, the ports support link aggregation (LACP) for increased bandwidth and redundancy.
No, this interface card provides data-only ports and does not supply Power over Ethernet.
Verify cable integrity, confirm link lights, check switch configuration, and test with loopback connectors.
Huawei provides a standard 5-year limited warranty for this interface card.
Use Huawei iManager or the CLI to upload and apply the latest switch firmware supporting the interface card.
You can purchase it through authorized Huawei resellers or from Huawei’s official e-commerce platform.
United States
