SATA: Difference between revisions
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Serial Advanced Technology Attachment - connection to devices such as memory drives | =Connection Type= | ||
SATA is a connection type, typically by cable. PCIe is another connection type - directly on a motherboard. SATA can connect hard disk drives (HDD) or solid state drives (SSD). | |||
Serial Advanced Technology Attachment - connection to devices such as memory drives. | |||
Speeds: https://kb.sandisk.com/app/answers/detail/a_id/8142/~/difference-between-sata-i%2C-sata-ii-and-sata-iii | Speeds: https://kb.sandisk.com/app/answers/detail/a_id/8142/~/difference-between-sata-i%2C-sata-ii-and-sata-iii | ||
Up to 600 MB/sec (6 Gb/sec). | Up to 600 MB/sec (6 Gb/sec) for SATA 3 SSD. | ||
=Next Generation= | |||
Connecting to PCIe is much faster - 2GB/sec vs 600GB/sec max. So 3x out of the box, but really twice this because 2 slots are used. See more about SSD - [https://www.avast.com/c-what-is-ssd]. $64 device for 3.4GB/sec read and 2.3GB/sec write. | |||
HDD or SSD can use SATA cable. Only SSDs are made for PCIe - which is called NVMe. | |||
In summary: an SSD plugged directly into the PCIe slot is called NVMe. | |||
=Sourcing= | |||
*Forget about SATA - go straight to - [https://www.amazon.com/Silicon-Power-512GB-Gen3x4-SU512GBP34A80M28AB/dp/B07L6DKM8V/ref=sr_1_9?dchild=1&keywords=512GB+nvme+ssd&qid=1600906226&s=electronics&sr=1-9] | |||
Latest revision as of 00:14, 24 September 2020
Connection Type
SATA is a connection type, typically by cable. PCIe is another connection type - directly on a motherboard. SATA can connect hard disk drives (HDD) or solid state drives (SSD).
Serial Advanced Technology Attachment - connection to devices such as memory drives.
Up to 600 MB/sec (6 Gb/sec) for SATA 3 SSD.
Next Generation
Connecting to PCIe is much faster - 2GB/sec vs 600GB/sec max. So 3x out of the box, but really twice this because 2 slots are used. See more about SSD - [1]. $64 device for 3.4GB/sec read and 2.3GB/sec write.
HDD or SSD can use SATA cable. Only SSDs are made for PCIe - which is called NVMe.
In summary: an SSD plugged directly into the PCIe slot is called NVMe.
Sourcing
- Forget about SATA - go straight to - [2]