WD ATA hard drive in my XPS 1640 is failing, I want to replace it but don't know if I need an IDE drive or PATA

Hello,

My XPS 1640 has a WD3200BJKT-75F4T0 ATA hard drive which is failing.  I need to replace i but don't know if the hard drive is PATA OR SATA.  Does anyone know?

Also, can I repave with an SSD instead of another HDD?

Thank you.