Place the pork pieces, diced onion, minced garlic, and grated ginger into the slow cooker.
Add the red curry paste, coconut milk, chicken broth, salt, and black pepper. Stir to coat the pork evenly.
Lay the sliced red bell pepper on top of the mixture.
Cover and cook on low for 7 hours until the pork is very tender.
About 20 minutes before serving, cook the basmati rice according to package directions in a separate pot.
Spoon the pork and sauce over the cooked rice. Add cilantro and lime wedges on top.