WHO WE ARE
SZVAN Electronics is a technology-driven enterprise headquartered in Hong Kong with R&D and manufacturing operations in Shenzhen and Jiangsu, China. Founded in 2011 with a registered capital of 10 million, we specialize in the development, manufacturing, and global distribution of compatible optical transceivers and fiber connectivity solutions.
Our mission is simple: deliver carrier-grade optics at competitive prices, with 100% compatibility and zero compromise. From 1G access-layer links to 800G silicon photonics for AI clusters, SZVAN provides the full spectrum of fiber optic solutions trusted by network operators, data center builders, and system integrators in over 100 countries.
Product Portfolio
SZVAN offers one of the industry’s most comprehensive optical transceiver and fiber connectivity portfolios, covering every form factor from 1G to 800G:
1. Optical Transceivers (1G – 800G)
Full-range compatible transceivers: SFP, SFP+, SFP28, SFP56, XFP, QSFP+, QSFP28, QSFP56, QSFP-DD, OSFP. Supporting SR, LR, ER, ZR, CWDM, DWDM, BiDi, PSM4, and silicon photonics variants. 100% compatible with Cisco, Juniper, Arista, and Huawei platforms.
2. High-Speed AOC & DAC Cables
Active Optical Cables and Direct Attach Cables from 10G to 800G. Passive DAC for cost-effective intra-rack links (0.5–5m); AOC for lightweight inter-rack connectivity (1–100m). QSFP-DD and OSFP 800G options for AI/ML clusters.
3. Immersion Liquid Cooling Solutions
Industry-pioneering optical extenders and DACs engineered for submerged server environments. Fluid-resistant connectors validated in dielectric coolant, enabling data centers to cut PUE by up to 40% without sacrificing 800G throughput. One of very few manufacturers worldwide offering this capability.
4. Open DWDM DCI Box & Coherent Modules
Vendor-neutral DCI chassis with coherent pluggables (DP-QPSK, built-in DSP). Connect data centers up to 80km apart over a single fiber strand — no proprietary lock-in. Supports 4×100G/400G per chassis with SNMP management.
5. SDI Video Module & Extender
Broadcast-grade fiber optic transmission for HD-SDI, 3G-SDI, and 12G-SDI. Zero compression, zero latency over 20km+ single-mode fiber. Purpose-built for live production, broadcast studios, and security surveillance networks.
