Black Sea Technology
Glowing fiber-optic cable bundle bursting from a high-density data center switch

Solutions

Reference architectures for AI, HPC, and the cloud

Three solution families anchored in real deployments. Each diagram is interactive — hover or focus to see the data path.

SPINESPINESPINELEAFLEAFLEAFLEAFLEAFGPUGPUGPUGPUGPUGPUGPU800G · LOSSLESS · RoCEv2

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01 · Solutions

800G RoCE Lossless Network

Lossless RDMA fabric for AI training clusters. PFC + ECN tuned, 800G spine and 400G leaf, end-to-end Black Sea optics.

TOR · 32 × OSFP 800G25.6 TbpsNICGPUNICGPUNICGPUNICGPUNICGPUNICGPUNICGPUNICGPUDAC · AEC · ≤7m

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02 · Solutions

High-Density DC Interconnect

Maximize port density per rack with QSFP56 and OSFP modules paired with our DAC/AEC short-reach copper.

BLACK SEA · OSFPλ 1310nmλ 1550nmλ 850nmMPO-12MPO-16LC × 2CONFIGURABLE OPTOELECTRONICSWAVELENGTHCONNECTORBUILT TO ORDER

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03 · Solutions

Custom Optoelectronic Solutions

Bespoke transceiver wavelengths, fiber assemblies, and qualification for greenfield programs.