SanDisk Ultra 3D SSD 2TB up to 560MB/s Read / up to 530MB/s Write
With card with no conversion rate it comes out at £154.
Tech details:
Sequential read/write speeds of up to 560MB/s / 530MB/s (2)
3D NAND technology for greater endurance and reliability
Random read/write speeds of up to 95K IOPS/84K IOPS (2)