12th Gen Intel Core i7/i5/i3 processors or Intel vPro Enterprise with 12th Gen Intel Core i7/i5 processors Intel Iris Xe graphics Up to 64 GB dual-channel DDR4-3200 SODIMMs M.2 22x80 key M slot for PCIe x4 Gen 4 NVMe SSD M.2 22x42 key B slot for PCIe x1 Gen 3, USB 3.2 Gen 2, USB 2.0, and SATA SSD expandability Support in tall chassis for third SSD with 2.5drive capability (up to 15mm tall) Built for Business. NUC 12 ProBoost business performance with 12th Gen Intel® Coreprocessors and the latest features to support productivity, collaboration, and edge compute.NUC 12 Pro Mini PCs, Kits, & BoardsReady to work, wherever its neededthe 4x4 compact device is designed to go where you go, and fit into any space.Surprising size. Supercharged performanceLevel up your business with the latest technologies. Processor Processor cache 18 MB Efficient-core Max Turbo Frequency 3.4 GHz Performance-core Max Turbo Frequency 4.7 GHz Efficient cores 8 Performance cores 4 Processor boost frequency 4.