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OEM SKU: PAN-QSFP40G-BASE-LM4 

Palo Alto Compatible Double Fiber 40G QSFP+ Module (Tx/Rx 4 CWDM lines:1271,1291,1311,1331, up to 44.8 Gbps, Max. 150m over MMF (OM4) or 2km over SMF, 2.5dB(MMF)/4.5dB(SMF), Temp. 0-70C, LC connector)

OEM SKU: QSFP-40G-C1M 

Nokia (Alcatel-Lucent) 40G QSFP to QSFP Twinax Passive Copper Cable (2.125-41.2 Gbps, Max. 1m, AWG 30, Temp. 0-70C)