Can a high amperage PSU kill my mobo?

I own a Lenovo K220 from 2008

It came with these

Intel® Core 2 Duo Processor E7400,
2GB,
500GB 7200RPM S-ATA HDD,
no diskette drive,
PCI/PCIe Tower (4x4),
Intel Graphics Media Accelerator 4500,
16x Max DVD-RW,
10/100 Ethernet,
DOS License
Mobo maker and model is unavailable. Not even cpuz could find it.

Later in I installed another 2 GB RAM and a Geforce 210 and it ran just fine.

Recently my PSU died according to a local service center so I got a Corsair VS550 because I want to upgrade my rig later on and keep the same PSU.

Here are ever output details of the PSU that came with the machine.

Model: DPS-280FB G (max 280 W)
+12V: 18A
-12V: 0.3A
+3.3V: 16.7A
+5V: 16A
+5VSB: 2.5A

The VS550 has

+12V: 42A
-12V: 0.3A
+3.3V: 18A
+5V: 18A
+5VSB: 2.5A

My question is, will the extra amperage harm my mobo/CPU/HDD/ODD?

I plugged it into my mobo and everything but it stayed pretty dead even after flipping the switch.

I don't know if I've killed the mobo by doing so but I need to know for sure.

Your motherboard will only draw the current it needs.
Your power supply is CAPABLE of providing more power but will only ever supply what is needed.

No, the computer only uses the amount of wattage it needs.