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40G QSFP SR4
Optical module
form and standard QSFP
Total rate 40 Gbps
Rate and Modulation 4 × 10G (PAM4)
Power consumption and power supply ≤ 1.5W, 3.3V
Center wavelength 850nm
Fiber optic type Multimode fiber OM3/OM4 (MMF)
Transmission distance OM3:70 m/OM4:100 m
Optical Interface MPO-8/UPC
Application scenarios Data Center Spine-Leaf: 40G stacking and interconnection between switches
Server Aggregation: Split into 4x 10G SR Connection Servers via Breakout
HPC/Storage Network: InfiniBand QDR/FDR, 16G/32G FC Bearer