This is a replacement left and right speaker assembly for the Nitro 5 AN515-53 and PH315-51 series laptop, No soldering required, Simply plugs into the motherboard, repair distorted sound or issues relating to having NO sound! Manufacturer Part Number(s): 23.Q28N2.001, PK23000VR00 Connector type: 4-wire 4-pin, Plug In, 4Ohm /2W Condition: New and Original, unused in perfect condition NOTE: the screw NOt included, Please retain the original screw for the installation of this part. Reference Compatible with Laptop models: - Predator Helios 300 PH315-51 series: PH315-51-78NP, PH315-51-71FS, PH315-51-538G ... - Predator Helios 300 PH317-52 series: PH317-52-77A4, PH317-52-75L8 ... - Nitro 5 AN515-53 series: ?AN515-53-52FA, AN515-53-55G9, AN515-53-53U7, AN515-53-55H5, AN515-53-79Y6 ... - Nitro 5 AN515-52 series: ?AN515-52-52BW, AN515-52-5336, AN515-52-56X0, AN515-52-72FH ... - Nitro 5 AN515-51 series: ?AN515-51-55WL, AN515-51-504A, AN515-51-75A2, AN515-51-5594, AN515-51-72HL ... - Nitro 5 AN515-42 series: AN515-42-R5GT, AN515-42-R25P ... - Nitro 5 AN515-41 series: AN515-41-F3K8, AN515-41-F583, AN515-41-F62A ... - Predator Helios 300 G3-571 series: G3-571-77QK, G3-571-77KB, G3-571-77KB ... - Predator Helios 300 G3-572 series: G3-572-74QP, G3-572-7083, G3-572-71SP ... What’s in the box: 1x Right Speaker 1x Left Speaker See moreEach pack come with: 1x Right Speaker, 1x Left Speaker. (NOTE: the screw NOt included, Please retain the original screw for the installation of this part.). Manufacturer Part Number(s): 23.Q28N2.001, PK23000VR00. Connector type: 4-wire 4-pin, Plug In, 4Ohm /2W; Wire Length: 26.10 cm/10.20-inches. No Soldering Required, Repair distorted sound or issues relating to having NO sound. Compatible with Acer AN515-53, AN515-52, AN515-51, AN515-42, AN515-41 and PH315-51, G3-571, G3-572 series: PH315-51-78NP, PH317-52-77A4, AN515-53-52FA, AN515-51-55WL .....