QSFP28 to 4x 25G SFP28 AOC Breakout Cable

The 10Gtek AOC-Q44S-005 is a VCSEL-based, cost-effective 100GbE with 4x25GbE active optical splitter cable (AOC) designed for use in 100GbE Ethernet systems. The AOC-Q44S-005 is compliant with SFF-8402 for the SFP28 ends and with SFF-8665 for the QSFP28 end. It provides connectivity between system units with a QSFP28 port on one side and up to four different SFP28 ports on the other side, such as a switch and four servers. The cable connects data signals from each of the 4 MMF (Multi-Mode Fiber) pairs on the QSFP28 end to the single pair of each on the SFP28 ends. Each QSFP and SFP port comprises an EEPROM providing product and status monitoring information which can be read by the host system.

Electrical interface compliant to SFF-8436 and SFF-8431
850nm VCSEL laser and PIN photo-detector
Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
Digital diagnostics functions are available via the I2C interface
RoHS compliant
Hot Pluggable
25GBASE-SR Ethernet
InfiniBand QDR, SDR, DDR
Servers, switches, storage and host card adapters