Upgrading from a hard drive or SATA SSD should be easy and affordable and that’s where EXCERIA SSDs come in. KIOXIA EXCERIA SSD Series is built to boost your mobile or PC experience and deliver balanced performance and value that will transform your system. Leveraging BiCS FLASH 3D flash memory, this new mainstream-class SSD series offers up to 1TB of capacity in a M.2 2280 form factor suitable for both desktops and notebooks. Capacity 250GB 500GB 1TB Max Sequential Read/Write Speed1 250GB: 1,700/1,200 MB/s 500GB, 1TB: 1,700/1,600 MB/s Max Random Read/Write Speed2 250GB: 200,000/290,000 IOPS 500GB, 1TB: 350,000/400,000 IOPS Features BiCS FLASH NVMe 1.3c Technology M.2 2280 Form Factor PCIe Gen3 x4 Lane SSD Utility Management Software