Required inputs
Cluster topology, endpoint ports, lane mode, cable route, allowed bend radius and maintenance access.
Solution
HPC Cluster Networking
Low-latency cluster links where reach, FEC, thermal and switch firmware must be reviewed.
Review This TopologyDesign constraint
Port power, airflow, cable reach, breakout support and consistent firmware across the cluster.
Acceptance output
Endpoint inventory, link training, FEC trends, load test window and spare-cable plan by route.
HPC Cluster Networking
Separate switch-to-switch, switch-to-NIC and breakout links so cable construction, latency expectations and serviceability are reviewed for each hop.
800G OSFP SR8 Optical Transceiver
CompatibleRFQ route
Candidate multimode 800G OSFP module for short-reach data-center fabrics and lab validation paths.
Speed800GFormOSFPReach100m class
RFQCompatibility and lead time to be confirmed
800G Active Optical Cable
CompatibleRFQ route
Candidate 800G AOC for dense AI cluster rack and row-level links where thermal and bend rules are known.
Speed800GFormOSFP/QSFP-DD candidateReachProject dependent
RFQCompatibility and lead time to be confirmed
800G Direct Attach Copper Cable
CompatibleRFQ route
Candidate 800G DAC for very short AI rack links where gauge, bend radius and host power limits are validated.
Speed800GFormDACReach0.5-3m candidate
RFQCompatibility and lead time to be confirmed
400G Breakout Active Optical Cable
CompatibleRFQ route
Candidate breakout AOC for port breakout projects where branch length, EEPROM and topology must be specified.
Speed400G breakoutFormQSFP-DD to QSFP56/SFP112 candidateReachProject dependent
RFQCompatibility and lead time to be confirmed
Plan and validate the route
Port power, airflow, cable reach, breakout support and consistent firmware across the cluster.
Record endpoints
Cluster topology, endpoint ports, lane mode, cable route, allowed bend radius and maintenance access.
Test the constraint
Port power, airflow, cable reach, breakout support and consistent firmware across the cluster.
Prevent the likely failure
Dense bundles create avoidable faults when bend radius, airflow or endpoint coding is treated as a generic cable choice.
Define acceptance
Endpoint inventory, link training, FEC trends, load test window and spare-cable plan by route.
Product List
Candidate products for this solution path.
| Product | Role | Evidence gate |
|---|---|---|
| 800G OSFP SR8 Optical Transceiver | 800G OSFP SR8 | Fiber type and FEC proof required |
| 800G Active Optical Cable | 800G AOC | Power and thermal data required |
| 800G Direct Attach Copper Cable | 800G DAC | Gauge, EEPROM and thermal gate required |
| 400G Breakout Active Optical Cable | 400G Breakout AOC | Branch map and host profile required |
Operations handoff
Dense bundles create avoidable faults when bend radius, airflow or endpoint coding is treated as a generic cable choice. Keep the acceptance record, exact model, firmware state and replacement route attached to the project.
800G RoCE Lossless Network
Ethernet networking for AI accelerates job completion and optimizes IT resources.
400G DCI Optical Solution
Build 400G DCI routes with model-specific reach and link-budget evidence.
Cloud Switch Upgrade
Migration paths from 100G/200G to 400G/800G with host compatibility review.
High-density Modular Cabling
MTP/MPO trunks, harness and cassette planning for dense optical distribution.
Support
Send host platform, topology and required proof files for review.