Prisink’s DisplayPort 2.1 cables have passed VESA’s rigorous certification program, achieving both DP40 and DP80 compliance. This is the highest tier of DisplayPort certification, confirming 80Gbps bandwidth for 16K displays with DSC compression. Only a small number of manufacturers worldwide hold DP80 certification.

Prisink is an authorized HDMI Forum licensee. All HDMI 2.1 cables are manufactured under the HDMI Licensing Program, ensuring full compliance with the Ultra High Speed specification. Licensed products carry the official HDMI logo and are listed in the HDMI Adopter database.

Prisink's HDMI 2.1 cables have been independently tested and certified by an Authorized Test Center (ATC) at multiple lengths — 0.5m, 1m, 2m,3m,5m,10m and 15m. ATC certification confirms that cables meet the full HDMI 2.1 electrical performance requirements under real-world signal conditions.

Zhuhai Prisink Electronic Co.,Ltd. holds ISO 9001:2015 certification, demonstrating a fully documented and audited quality management system. The certification covers the entire production process — from raw material procurement through manufacturing, inspection, and delivery — ensuring consistent product quality.

Prisink's HDMI 2.1 and DisplayPort cables carry the CE mark, confirming compliance with the EU's Electromagnetic Compatibility (EMC) Directive. CE marking is mandatory for all electronic products sold in the European Economic Area (EEA) and demonstrates that products meet EU safety, health, and environmental requirements.

Following Brexit, Prisink obtained UKCA (UK Conformity Assessed) marking for HDMI 2.1 and DisplayPort cables, enabling continued sales in the UK market. UKCA is the UK equivalent of CE marking and confirms compliance with UK EMC Regulations 2016, which mirrors the EU EMC Directive requirements.

Prisink cables carry UL certification, the most recognized safety mark in North America. UL testing evaluates fire resistance, insulation integrity, and electrical safety under extreme conditions. UL listing is required or strongly preferred by major US and Canadian retailers, distributors, and enterprise procurement teams.

All Prisink products comply with the EU RoHS Directive (2011/65/EU), which restricts the use of hazardous substances including lead, mercury, cadmium, hexavalent chromium, PBB, and PBDE. RoHS compliance is mandatory for electronic products sold in the EU and is increasingly required by global enterprise and retail buyers.

Prisink holds GRS (Global Recycled Standard) certification, independently verifying the recycled content in our products and packaging. GRS is the leading international standard for recycled materials, covering chain of custody from collection through final product. This certification supports customers' sustainability commitments and ESG reporting requirements.

Zhuhai Prisink Electronic Co.,Ltd. has completed the amfori BSCI audit, demonstrating compliance with international standards for labor rights, workplace safety, and ethical business practices. BSCI is required by major European retailers and brands as part of their responsible sourcing programs.