MPNMF843LL/A, A1502. Storage: 512GB PCIe-based flash storage. MacBook Pro. MacBook Air. SSD Capacity512 GB. ModelApple MacBook Pro. Connectivity: 2x USB 3.0 ports, 2x Thunderbolt 2 ports, 1x HDMI port, 1x MagSafe 2 power port, SDXC card slot, 802.11ac Wi-Fi, Bluetooth 4.0.
eBay