WD Blue 1TB 2.5″ Internal SSD + 18″ SATA III Cable

£71.27

Make sure this fits by entering your model number.
3D NAND SATA SSD for capacities up to 2TB with enhanced reliability
An active power draw up to 25% lower than previous generations of WD Blue SSD. Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s

Western Digital 1TB WD Blue 3D NAND Internal PC SSD – SATA III 6 Gb/s, M.2 2280 & Corsair Vengeance LPX 16GB (2x8GB…

£175.12

Make sure this fits by entering your model number.
3D NAND SATA SSD for capacities up to 4TB with enhanced reliability; As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment
Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/seconds; As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second and gigabit per second (Gb/s) = one billion bits per second

WD WDS100T1B0A Blue Solid State Drive

Price range: £93.98 through £205.29

Make sure this fits by entering your model number.
Sequential read speeds of up to 545MB/s and sequential write speeds of up to 525MB/s
An industry leading 1.75M hours Mean Time To Failure (MTTF) and several error correction technologies for lasting reliability