Internal cable of the new Slim SAS


Published:

2021-09-27

Slim SAS internal cables are generally used in storage systems and can be classified into internal cables and external cables depending on the application environment. Internal connections can be connected to servers or cabinets with built-in storage systems, while external connections can be connected to rack to rack or rack to rack storage disks or adjacent cabinets and other devices. Slim SAS internal cables in the market are simple in structure, poor in function, and occupy large space of servers or storage devices.

Internal cable of the new Slim SAS

Slim SAS internal cables are generally used in storage systems and can be classified into internal cables and external cables depending on the application environment. Internal connections can be connected to servers or cabinets with built-in storage systems, while external connections can be connected to rack to rack or rack to rack storage disks or adjacent cabinets and other devices.

Slim SAS internal cables in the market are simple in structure, poor in function, and occupy large space of servers or storage devices.

C-FLINK technicians provide a Slim SAS internal cable using the technical solution that the Slim SAS internal cable has an oval structure consisting of a double core cable, a first wrap, a first shield wrap and a jacket. The double core cable includes left and right parallel set of two first single core cable, up and down parallel set of two second single core cable, covered in the first and second single core cable outside the ptfe packaging belt and the second shield wrapping layer, the left and right sides of the double core cable parallel set two drainage wire, double core cable and two drainage line coincidence, Each first single-core cable comprises a conductor made of a plurality of silver plated copper wires with a diameter of 0.3/-0.015 mm. The conductor is covered by a high temperature resistant fluorine plastic insulation layer, the fluorine plastic insulation layer is covered by a high temperature resistant ptfe packaging tape, ptfe packaging tape is covered by a second shielding cladding; Each second core cable includes a first conductor and an insulating layer coated outside the first conductor; The first shielding layer is wrapped with aluminum tape; Sheath layer from inside to outside is successively provided with a compression layer, metal protective layer and waterproof flame retardant layer; The compressed layer thickness is 0.1-0.3 mm; The thickness of the waterproof flame retardant layer is 0.05-0.2 mm.

  

  

Advantages of the Slim SAS internal cable over prior art:

1. SlimSAS internal cable is elliptical structure, including double core cable, the first pack of cladding layer, the first shield coating layer and sheath layer, double core cable includes two first single core cable set parallel to the left and right, two second single core cable set parallel up and down, and covered in the first and second single core cable outside the ptfe coating belt and the second shield coating layer, Two interference wires are arranged parallel to the left and right sides of the double-core cable. The double-core cable coincides with the center line of the two drainage wires, and an elastic filling layer is arranged in the gap between them. The first wrapping layer covers the double-core cable, drainage wire and elastic filling layer, the first shielding wrapping layer covers the first shielding wrapping layer, and the sheath layer covers the first shielding wrapping layer.

2. SlimSAS internal cable size is small, you can be equipped with smaller connectors, and the transmission rate can reach 56gbps. On the one hand, it saves the space of the server or storage device, on the other hand, it saves the space, so as to improve the heat dissipation and ventilation ability of the sas hard disk server, and has better anti-EMI ability.

3. The SlimSAS internal cable is super flexible and has good bending performance, which is conducive to processing and wiring convenience and saves processing cost and material cost. SlimSAS internal cable has good insulation performance, high temperature resistance performance, electromagnetic shielding performance, compressive performance, waterproof and flame retardant performance, which greatly improves the comprehensive performance of the product and has good environmental adaptability. It has broad application prospect.

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