Xelivor
Xelivor Optoelectronics delivers SFP, QSFP-DD, OSFP, DAC & AOC solutions engineered for hyperscale data centers, telecom networks, and enterprise infrastructure across 50+ countries worldwide.
Xelivor Optoelectronics Co., Ltd. is a professional manufacturer of optical transceivers and fiber connectivity solutions, dedicated to serving global data center, telecom, enterprise network, and cloud computing industries. Established in 2016, the company operates from a modern manufacturing facility covering 386 m² and has built a strong reputation for delivering reliable, high-performance optical communication products worldwide.
With over 8 years of industry experience and 6 years of export experience, Xelivor has achieved annual export revenues exceeding USD 12 million. Our products are exported to customers across North America, Europe, Southeast Asia, the Middle East, and South America, supporting a wide range of networking applications from enterprise infrastructure to hyperscale data centers.
Xelivor specializes in the design, development, and production of optical transceivers including SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, DAC, and AOC solutions for every networking need.
1G and 10G small form-factor pluggable modules for enterprise switching, access networks, and telecom applications.
1G · 10G25G SFP28 modules optimized for server-to-ToR connections in high-density data center deployments.
25G · SR/LR/ERQuad Small Form-factor Pluggable 100G modules for spine-leaf architectures and high-capacity backbone links.
100G · SR4/LR4/PSM4Double density QSFP 400G modules delivering PAM4 modulation for next-generation hyperscale data centers.
400G · DR4/FR4/LR4Octal Small Form-factor Pluggable 800G modules designed for AI/ML cluster networking and 800G switch platforms.
800G · 2xFR4/DR8Passive and active copper twinax cables for ultra-low latency, short-reach rack and row connections in data centers.
10G · 25G · 100G · 400GActive optical cable assemblies for high-bandwidth, lightweight interconnects up to 30m across server racks.
10G · 25G · 100G · 400GCustomized firmware, private labeling, and bespoke packaging services for system integrators and OEM customers.
OEM · ODM · White Label
From hyperscale cloud providers to AI training clusters, Xelivor's 400G and 800G transceivers deliver the bandwidth density and power efficiency that next-generation infrastructure demands. Our QSFP-DD and OSFP platforms are validated across major switch ASICs.
Consistent export growth across 50+ countries
New SKUs launched in the past 12 months
Dedicated optical engineering specialists
Every transceiver undergoes incoming material inspection, in-process QC, aging tests, compatibility verification, optical parameter testing, and final product inspection — certified by our 32-person QA team before it leaves the facility.
From hyperscale cloud to edge telecom, Xelivor optical solutions are deployed in the world's most demanding network environments.
Xelivor's QSFP-DD 400G and OSFP 800G transceivers are purpose-built for the ultra-dense, high-throughput demands of hyperscale cloud operators. Our modules support spine-leaf, fat-tree, and dragonfly topologies with industry-leading power efficiency.
Supporting carrier-grade DWDM, OTN, and fronthaul/midhaul/backhaul deployments, our transceivers meet the stringent reliability and temperature tolerance requirements of telecom infrastructure operators worldwide.
AI training clusters demand extreme bandwidth density between GPU nodes. Xelivor's 400G/800G solutions and low-latency DAC/AOC cables are optimized for NVLink, InfiniBand, and RoCEv2 AI fabric architectures.
Campus, branch, and headquarters networks rely on Xelivor's SFP, SFP+, and SFP28 modules for reliable, cost-effective fiber uplinks compatible with Cisco, Juniper, Arista, and all major vendor platforms.
CSPs building multi-tenant infrastructure demand consistent performance and compatibility. Xelivor provides validated, white-label transceiver solutions with customized firmware for seamless integration into any cloud platform.
Our flexible OEM/ODM manufacturing, private label packaging, and dedicated account management make Xelivor the preferred supply partner for distributors and system integrators operating across global markets.
Xelivor Optoelectronics Co., Ltd. remains committed to providing global networking infrastructure with the optical connectivity solutions it needs today — and the scalability it demands tomorrow.
Download Full CatalogQuality is at the core of our operations. Our multi-stage quality management system and dedicated R&D team of 68 engineers ensure every product meets the highest international standards.
Our quality management system incorporates incoming material inspection, in-process quality control, aging tests, compatibility verification, optical parameter testing, and final product inspection — certified by 32 dedicated QA inspectors.
Every component — laser chips, drivers, TEC modules — is screened against specification before entering production.
Real-time SPC monitoring at each assembly stage ensures process capability and early defect detection.
All modules undergo extended thermal cycling and burn-in to screen for early-life failures before shipment.
Validated against Cisco, Juniper, Arista, Huawei, and 30+ other platforms for guaranteed interoperability.
Tx/Rx power, extinction ratio, eye diagram, jitter, and sensitivity measured on calibrated optical test equipment.
100% final inspection with full traceability data before packaging and shipment to global customers.
Backed by a dedicated R&D team of 68 engineers, Xelivor continuously invests in optical transceiver innovation. The company launched more than 85 new products in the past year to meet the evolving demands of high-speed optical networks — from 10G enterprise to 800G AI infrastructure.
Our independent firmware development capability enables custom EEPROM programming, vendor-specific compatibility coding, and proprietary diagnostic monitoring interfaces (DMI/DDM) for OEM customers.
Our 386 m² modern manufacturing facility is equipped with advanced optical assembly, testing, and automation equipment to ensure consistent, high-volume production quality.
Modern manufacturing floor with ESD-protected clean room assembly areas
BERT, optical spectrum analyzers, eye diagram scopes, and OTDR systems
Semi-automated pick-and-place and soldering lines for consistent production
Streamlined packaging and logistics for fast global delivery with full traceability
As a company with strong independent R&D capabilities, advanced testing equipment, and a customer-oriented approach, Xelivor delivers measurable advantages at every stage of your supply chain.
With 68 dedicated optical engineers, Xelivor develops proprietary transceiver designs, custom firmware, and next-generation products in-house — reducing time-to-market and enabling rapid customization for OEM customers.
A 32-person QA team executing a 6-stage inspection process ensures that every module shipped meets or exceeds IEEE, MSA, and customer-specific requirements. Zero-defect delivery is our standard, not our goal.
Over 6 years of export experience with USD 12M+ annual revenue across North America, Europe, Southeast Asia, the Middle East, and South America — backed by established logistics and customs expertise.
Long-term cooperation with more than 850 supply chain partners enables stable component sourcing, competitive pricing, efficient production scheduling, and rapid delivery even during global supply disruptions.
From custom firmware and private labeling to bespoke packaging and product configuration, our flexible manufacturing system adapts to your brand and technical requirements without minimum order compromises.
With 85+ new products launched annually and active development of 800G OSFP, 1.6T CPO, and coherent ZR solutions, Xelivor's roadmap ensures your network infrastructure is prepared for the next generation of optical standards.
The company maintains long-term cooperation with more than 850 supply chain partners, enabling stable sourcing, efficient production, and rapid delivery capabilities. Our flexible manufacturing system supports the full spectrum of customer service models.
Full-specification OEM production with your branding and labeling requirements
Custom product design and engineering from concept to mass production
White-label transceivers with your brand identity and custom packaging
Vendor-specific EEPROM programming for seamless platform compatibility
Tailored retail, industrial, or bulk packaging solutions for any channel
Established export channels with DDP/DAP/EXW terms and full documentation
Our products are exported to customers across North America, Europe, Southeast Asia, the Middle East, and South America, supporting a wide range of networking applications.
USA · Canada · Mexico
UK · Germany · France · Netherlands
Singapore · Thailand · Vietnam · Malaysia
UAE · Saudi Arabia · Qatar · Israel
Brazil · Chile · Colombia · Argentina
Xelivor serves distributors, system integrators, telecommunications operators, data center providers, network equipment vendors, and enterprise customers globally.
"We've deployed over 2,000 Xelivor QSFP28 100G modules across our data center fabric. Compatibility with our Arista 7050 switches was flawless out of the box. The quality is consistent batch after batch — exactly what you need at scale."
"Xelivor's OEM service is exceptional. They programmed custom firmware for our vendor compatibility requirements and delivered private-labeled modules with our branding within 3 weeks. Their R&D team was responsive and technically competent."
"We evaluated three manufacturers before selecting Xelivor for our 400G QSFP-DD rollout. Their aging test reports and optical parameter datasheets gave us the confidence we needed. Delivery was on time and the technical support team is excellent."
Whether you're deploying a hyperscale data center, building a 5G backhaul network, or sourcing OEM transceivers for your product line — Xelivor has the optical connectivity solution and the supply chain reliability you need. Contact our technical sales team today.
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