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PC/104 is an embedded computer standard which defines both a form factor and computer bus. PC/104 is intended for embedded computing environments. Single-board computers built to this form factor are often sold by COTS vendors, which benefits users who want a customized rugged system, without months of design and paper work.
A Serial ATA port multiplier (SATA PM) is a device that allows multiple SATA devices to be connected to a single SATA host port. Many common controllers do not support this feature, [ 1 ] as it is not a requirement for a SATA controller.
The SAS is a new generation serial communication protocol for devices designed to allow for much higher speed data transfers and is compatible with SATA. SAS uses a mechanically identical data and power connector to standard 3.5-inch SATA1/SATA2 HDDs, and many server-oriented SAS RAID controllers are also capable of addressing SATA hard drives.
The Advanced Host Controller Interface (AHCI) is a technical standard defined by Intel that specifies the register-level interface of Serial ATA (SATA) host controllers in a non-implementation-specific manner in its motherboard chipsets.
It was the first major change in desktop computer enclosure, motherboard and power supply design in many years, improving standardization and interchangeability of parts. The specification defines the dimensions; the mounting points; the I/O panel; and the power and connector interfaces among a computer case, a motherboard, and a power supply.
A 3.5-inch Serial ATA hard disk drive A 2.5-inch Serial ATA solid-state drive. SATA was announced in 2000 [4] [5] in order to provide several advantages over the earlier PATA interface such as reduced cable size and cost (seven conductors instead of 40 or 80), native hot swapping, faster data transfer through higher signaling rates, and more efficient transfer through an (optional) I/O queuing ...
SATA III ports Up to 4 Up to 8 Up to 4 Up to 8 RAID: 0, 1, 10 Chipset TDP ~4.5 W ~7 W ~14 W [g] ~7 W ~14 W [g] Architecture Promontory 21 ×1 Promontory 21 ×2 Promontory 21 ×1 Promontory 21 ×2 Chipset links To CPU PCIe 4.0 ×4 Interchipset — PCIe 4.0 ×4 — PCIe 4.0 ×4 CPU support Zen 4: Yes Zen 5: Yes Release date Mar 31, 2023: Oct 10, 2022
On a desktop computer the port is simply a connector, usually mounted on a bracket at the back accessible from outside the machine, connected to motherboard sources of SATA, USB, and power at 5 V and 12 V. No change is required to drivers, registry or BIOS settings and the USB support is independent of the SATA connection. [citation needed]