Cable for computer

The utility model relates to a cable for computer. Include the cable body and set up at these 8 internal wires of cable, the outer parcel of wire has an insulating layer, and the insulating layer includes the color of 8 kinds of differences, the wire requires to arrange and make two adjacent wire overcoats be equipped with around the covering according to the range of the first joining method of crystal, fire -retardant layer is equipped with around the covering cover, wind including the covering parcel 4 on fire -retardant layer, it has fire -retardant powder to fill between covering and fire -retardant layer, the outer suit in fire -retardant layer is equipped with shielding layer, pitch layer and oversheath layer from interior outwards overlapping in proper order. Compared with the prior art, the utility model discloses an advantage lies in with positive effect, the utility model discloses a cable for computer, utilize around the covering according to the method of wiring will be adjacent two wires parcels