Toshiba

Serial Attached SCSI (SAS) is a data transfer protocol that is more enterprise focussed than SATA, which is the standard bus for regular consumer drives. Available in 1TB, 2TB, 3TB, 4TB, 6TB, 8TB, 10TB and 12TB capacities SAS drives are more expensive per gigabyte, but they offer increased speed, longevity and improved error checking, which is vital for their intended use in enterprise, server and high-end workstation solutions. These 3.5" models are less limited in speed and capacity than 2.5" ones, but require more space. Designed to be used with mission critical systems such as servers, high-end work stations or any other users that require the best performance going to improve their systems performance.

These hard drives are specially engineered for maximum reliability and durability for use in NAS boxes. They also typically have a superior warranty to standard consumer-grade hard drives and often have special firmware that makes them more resistant to the problems caused by vibrations created by lots of drives mounted close together in NAS box. Choose from a wide variety of capacity points and performance levels.

These hard drives are specially engineered for maximum reliability and durability for use in mission-critical systems such as servers and workstations. They also typically have a superior warranty to standard consumer-grade hard drives. Choose from a wide variety of capacity points and performance levels.

These 3.5" hard drives are available in 2TB, 3TB, and 4TB sizes. They utilise the newer SATA III 6Gb/s interface, ensuring as high speeds as possible with their mechanical technology, especially when using them in RAID. They're the most popular drives for today's desktop PCs, thanks to high spindle speeds, lots of cache and huge capacities.

2.5" drives are significantly smaller than standard 3.5" ones, making them great candidates for upgrading the storage of your laptop or games console, especially as they're available in capacities of 2TB, 3TB, 4TB and 5TB. Remember to check the height of the drives, as most portable or console systems only have bays which support 9.5mm drives or less. Also pay attention to the spin speed in rpm; while all drives here use the latest SATA III 6Gbps interface, faster spinning drives will read and write data faster.

2.5" drives are significantly smaller than standard 3.5" ones, making them great candidates for upgrading the storage of your laptop or games console, especially as they're available in capacities of 500GB, 750GB and 1TB. Remember to check the height of the drives, as most portable or console systems only have bays which support 9.5mm drives or less. Also pay attention to the spin speed in rpm; while most drives here use the latest SATA III 6Gbps interface, faster spinning drives will read and write data faster.

These 3.5" hard drives are available in 500GB, 750GB, and 1TB sizes and mostly utilise the newer SATA III 6Gb/s interface, ensuring as high speeds as possible with their mechanical technology, especially when using them in RAID. They're the most popular drives for today's desktop PCs, thanks to high spindle speeds, lots of cache and huge capacities.

These 3.5" hard drives are available in 5TB, 6TB, 8TB, 10TB, 12TB, & now even 14TB sizes. They utilise the newer SATA III 6Gb/s interface, ensuring as high speeds as possible with their mechanical technology, especially when using them in RAID. They're the most popular drives for today's desktop PCs, thanks to high spindle speeds, lots of cache and huge capacities.

MicroSD memory cards expand the file storage of mobile devices such as cameras and phones and other devices with a MicroSD slot.

These particular MicroSD cards are rated as up to UHS-I Class 3 (U3), meaning they can write at up to 30MB/sec making them suitable for recording 4K or FullHD (1080p) video at 60 - 120fps and high resolution photos. Some of these cards are also rated as V30 Video Speed, labelling them as being optimised for video recording.

Some cards even feature an Application Performance Class, making them ideal for use with devices such as tablets & smartphones. Cards labelled A1 provide a minimum of 1.5k Read & 0.5k Write IOPS, while A2 labelled cards push random performance even further with a minimum of 4k Read & 2k Write IOPS.

SD memory cards expand the file storage of electronic devices such as video cameras, digital stills cameras, mp3 music players & even some computer systems with a SD slot.

These particular SD cards are rated as up to UHS-I Class 3 (U3), meaning they can write at up to 30MB/sec making them suitable for recording 4K or FullHD (1080p) video at 60 - 120fps and high resolution photos. Some of these cards are also rated as V30 Video Speed, labelling them as being optimised for video recording.

These external drives use mobile 2.5in hard disks, which mean they're a lot more portable than desktop drives. Most use super-fast USB 3.0 and Thunderbolt connections, and many include backup applications and cloud storage deals for added security.