Topstar is a leading optical modules manufacturer and optical solutions provider. We are dedicated to helping you build, connect, protect and optimize your network. Topstar focuses on R&D and has our Top-trans” brand SFP/SFP+/XFP+QSFP/CFP/QSFP28 series of modules, we offer 24*7 hours online service and OEM&ODM product tailored to provide you one-stop network service experience.
TopStar proudly own 3,000 Square Meters complete Dust-Free workshop. From 155Mbps 1.25Gbps SFP to 10Gbps SFP+, 40Gbps QSFP+, 100Gpbs QSFP28, 100Gpbs CFP/ CFP2/ CFP4.
Topstar Technology Industrial Co., Ltd. is a Hong Kong-based B2B supplier of optical transceivers and AI server hardware. Since 2007, we have served 500+ global clients across the US, EU, Middle East and Asia with 18+ years of industry experience. What We Supply: optical transceivers (800G OSFP, 400G QSFP-DD, 100G QSFP28, 25G SFP28, 10G SFP+), NVIDIA GPUs (H100/H200/A100), Mellanox ConnectX-6/7 network cards, Samsung DDR5 ECC server memory, Samsung/Solidigm enterprise NVMe SSDs, and NVIDIA Spectrum switches - all shipped from our Hong Kong hub with 24-hour quote response and Get-Started-in-24hrs commitment.
1 More than 18 years focus and experiences in the field of Optical Transceiver.
2 More than 20% year-on-year growth in sales during the past 17 years.
3 Excellent track records with 11 years continuously no single major quality problem.
4 500+ customers installed based globally including major operators.
5 24*7 online quick reply and fast technician support within 24 hours made clients choose us;
6 100% in testing equipment capable of OEM transceiver.
Topstar -- Your Excellent One-stop Optical Network Transceiver Manufacturer in the World.
We are pleased to announce that our team Topstar has fully resumed work on the eighth day of the Lunar New Year. All departments are back at full capa
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