Please help: Can I run a second GTX 460 in the pcieX4 slot?

Slot PCIe x16 e conectores com liberação rápida e design sem parafusos

The PCIe x4 slot there is a slot, half the speed of equivalent slots So you are looking at an 8x slowdown in capability between the

werewolf hunt slot 1 x key-M slot for PCIe x4 Gen 4 1 x 2230 for WIFI PCIe 1 x FAN LED, 2 x POWER LED Ethernet, Intel 1010010002500 Mbps RJ45

losta slot PCIe x4: This slot supports four lanes of data transfer, providing higher bandwidth than the PCIe x1 slot It is commonly used for storage devices such as SSDs