SFF-8643 to SFF-8643 12G Internal Mini SAS HD Cable, with Sideband, for NVMe Backplane/RAID Controller, 100-Ohm, Straight to Straight, 0.3-m(0.9ft)

The SFF-8643 connector is a compact, high-density interface for SAS and SATA devices. It supports up to 4 differential signal pairs (lanes), allowing for multiple data paths within a single connector. It is ideal for high-bandwidth applications like connecting SAS expanders, RAID controllers, or SAS/SATA hard drives and SSDs.; The cable is rated for 12Gbps data transfer speed per lane, translating to a total aggregate bandwidth of 48 Gbps (12 Gbps × 4 lanes) across the entire cable. This high throughput ensures efficient data transfer for demanding storage applications requiring fast access times and large data volumes.

; The cable measures 0.3 m( 0.9 ft), making it a short-range interconnect solution suitable for proximity connections within a rack, chassis, or server. Shorter cables generally exhibit better signal quality and lower latency than longer ones, especially at higher data rates.; The specified impedance of 100 Ohms is a critical electrical characteristic that ensures proper signal integrity and minimizes signal loss or distortion over the length of the cable.; The cable is 0.3 m( 0.9 ft) long, excluding the connector. Please pay attention to the distance between the devices to avoid the cable being too short.