2 PCIe NVME Gen 3×4 Class 35 2230 Solid State Drive – 512GB. Type: Internal Solid State Drives. Dimensions:? 5.99 x 16 x 2.01 cm; 70 Grams. More Durable: Feature a non-mechanical design of NAND flash mounted on circuit boards and are more shock resistant. Quieter: Run at near silent operation unlike loud, whirring hard disc drives. Faster: Faster data access, boot ups, file transfers, and an overall quicker computing experience than hard drives.