Huawei ESP optical modules do not have storage in gigabytes because they are designed for data transmission, not data storage.

Huawei ESP optical modules, like SFP, eSFP, SFP+, QSFP+, QSFP28, CFP, and QSFP-DD, are high-speed pluggable transceivers used to transmit data over optical fibers at rates ranging from 1.25 Gbit/s up to 400 Gbit/s, depending on the module type and standard . These modules handle real-time data transfer between network devices but do not store data internally like a hard drive or flash memory. The key specifications of these modules include:

• Transmission rate: Modules can support 1.25 Gbit/s, 10 Gbit/s, 25 Gbit/s, 40 Gbit/s, 100 Gbit/s, 200 Gbit/s, or 400 Gbit/s .
• Form factor: SFP, eSFP, SFP+, QSFP+, QSFP28, CFP, and QSFP-DD, each optimized for different network densities and speeds .
• Fiber type: Single-mode or multimode fibers for long-distance or short-distance transmission .
• Monitoring features: eSFP modules support monitoring of voltage, temperature, bias current, transmit optical power, and receive optical power . In summary, Huawei ESP optical modules are network transceivers that transmit data at high speeds but do not have a storage capacity measured in gigabytes. If you are looking for data storage, you would need a separate device such as a solid-state drive (SSD) or network-attached storage (NAS).