40G QSFP+ to QSFP+ DIRECT ATTACH CABLES ITEM NO.:EQSPPD4A-324CXX DATA RATE:40G PRODUCT ORIGIN:Made in China SHIPPING PORT:ShenZhen Features Compliant QSFP MSA specifications Fully compatible with IEEE802.3ba and Infiniband QDR specifications 40Gb/s total bandwidth 4 independent duplex channels operating at 10Gbps, also support for 2.5Gbps, 5Gbps data rates 100 ohm differential impedance system Single 3.3V power supply, low power consumption,