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ES5D21G16T00 Huawei
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ES5D21G16T00 Huawei
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ES5D000X2S00 Huawei
ES5D000X2S00 Huawei Brand New 2-Port 10GE SFP Interface Card

ES5D21G16T00 Huawei Brand New Electrical Interface Card

The ES5D21G16T00 Huawei is a genuine Huawei Electrical Interface Card, purpose-built to deliver reliable, high-speed electrical connections within Huawei’s modular switch series. With 16 Gigabit Ethernet electrical ports, this card is ideal for expanding port density, optimizing network performance, and providing flexible connectivity options for enterprise and service provider networks.

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Categories: All Products, Fiber optic Accessories, GPON Card, HUAWEI GPON Card Tags: ES5D21G16T00 Huawei, ES5D21G16T00 module, ES5D21G16T00 OEM part, ES5D21G16T00 spare part, Huawei 16‑port electrical card, Huawei 16‑port RJ45 card, Huawei backplane electrical interface, Huawei blade server electrical card, Huawei blade switch electrical card, Huawei chassis I/O card, Huawei copper interface module, Huawei data center copper module, Huawei electrical interface card, Huawei enterprise network card, Huawei ES5D21G16T00, Huawei high‑density RJ45 module, Huawei network expansion interface, Huawei rack server electrical interface, Huawei switch expansion card, Huawei switch uplink electrical card, Huawei telecom electrical card
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  • Description
Description

ES5D21G16T00 Huawei Product Description:

The ES5D21G16T00 Huawei is a genuine Huawei Electrical Interface Card, purpose-built to deliver reliable, high-speed electrical connections within Huawei’s modular switch series. With 16 Gigabit Ethernet electrical ports, this card is ideal for expanding port density, optimizing network performance, and providing flexible connectivity options for enterprise and service provider networks.

Manufactured to Huawei’s rigorous standards, the ES5D21G16T00 offers stable transmission, low latency, and robust operational reliability — helping you build resilient networks that handle large volumes of data traffic with ease.


Key Features:

  • Model: ES5D21G16T00

  • Condition: 100% Brand New, Original Huawei

  • Type: Electrical Interface Card

  • Ports: 16 × 10/100/1000BASE-T Gigabit Ethernet electrical interfaces

  • Performance: High throughput with low packet loss for consistent, stable connectivity

  • Installation: Front-insert design for easy installation and maintenance

  • Hot Swappable: Supports online insertion and removal without service interruption

  • Reliability: Carrier-grade design, thoroughly tested for 24/7 continuous operation

  • Compatibility: Fully compatible with supported Huawei modular switches and chassis

Tech Specs:

Front Panel
 

1. Sixteen 10/100/1000BASE-T electrical ports

Attributes of  10/100/1000BASE-T electrical port
Connector type RJ45
Electrical port attributes MDI/MDIX
Standards compliance IEEE802.3, IEEE802.3u, and IEEE802.3ab
Version Mapping
ES5D21G16T00(16-Port GE Front Electrical Interface Card) is supported in V200R003C00 to V200R005C03
Physical specifications
Dimensions (mm) 145 (W)x 233 (D) x 39.6 (H)
Weight (kg) 0.7
Maximum power consumption (W) 9.5
Environment parameters
Operating temperature 0°C to 45°C
Relative humidity 5% RH to 95% RH
Storage temperature -40°C to +70°C

ES5D21G16T00 Huawei Applications:

The ES5D21G16T00 Electrical Interface Card is ideal for:

  • Enterprise LAN expansion and upgrades

  • High-density access and aggregation layers in campus networks

  • Data center server connections and uplinks

  • ISP and telecom backbone network extensions

  • System integration and phased network infrastructure rollouts


Customization & OEM Services:

We offer customization and OEM services to meet your unique project needs:

  • Pre-configuration to align with your network design and topology

  • OEM branding and private labeling for resellers and system integrators

  • Custom packaging solutions for large or multi-site deployments

  • Additional burn-in and functional testing for mission-critical environments


ES5D21G16T00 Huawei Wholesale & Bulk Orders:

Benefit from our wholesale and bulk order solutions for system integrators, service providers, and large-scale network operators:

  • Factory-direct pricing with competitive volume discounts

  • Reliable inventory levels for ongoing or large-scale projects

  • Fast, secure global shipping with export-compliant packaging

  • Dedicated account managers for smooth procurement and logistics

  • Full after-sales support, technical assistance, and warranty coverage


Why Choose Us:

  • 100% genuine Huawei hardware, factory sealed and fully tested

  • Flexible solutions tailored to your technical and business needs

  • Competitive pricing and terms for resellers, integrators, and large buyers

  • Professional global logistics with secure, on-time delivery

  • Reliable technical support throughout the entire product lifecycle


Contact Us for a Quote:

Ready to expand your network with the ES5D21G16T00 Huawei Electrical Interface Card? Get in touch with us today for detailed specs, customization options, and competitive wholesale pricing.

Our experienced team is ready to help you build a robust, future-ready network with trusted Huawei solutions and dependable support.

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