New, higher-resolution images of an upcoming refreshed MacBook Pro were revealed on Wednesday, giving us our first clear look at the laptop’s new Thunderbolt port. Seen here on the new 13-inch MacBook Pro model, Thunderbolt is Apple’s rebranded name for Intel’s new Light Peak high-speed wired connection technology. The image above also reveals specs for this particular model, which include a dual-core 2.3GHz Intel Core i5 processor, 4GB of 1333MHz DDR3 RAM, a 320GB hard drive and an integrated “FaceTime HD camera.” Apple is expected to release its new MacBook Pro models tomorrow. Hit the break for one more shot.