// clarify above table and note
.XL710 NIC base QSFP+ support
-[options="header",cols="1,1,1",width="70%"]
+[options="header",cols="1,1,1",width="90%"]
|=================
| link:https://en.wikipedia.org/wiki/QSFP[QSFP+] | Intel Ethernet Converged XL710-QDAX | Silicom link:http://www.silicom-usa.com/Dual_Port_Fiber_40_Gigabit_Ethernet_PCI_Express_Server_Adapter_PE340G2Qi71_83[PE340G2Qi71] Open optic
| QSFP+ SR4 optics | APPROVED OPTICS [green]*works*, Cisco QSFP-40G-SR4-S does *not* work | Cisco QSFP-40G-SR4-S [green]*works*