This is a replacement Subwoofer speaker assembly for the Dell Alienware 17 R4 R5 series gaming laptop, No Soldering Required, Simply plugs into the Motherboard! Compatible Part Number(s): 8VKRK, 08VKRK, CN-08VKRK, PK23000UB00 Connector type: 4-Wire 4-Pin, Plug In,4Ω, 2W Condition: New and Original, unused in perfect condition. Reference Compatible with Dell Laptop Models: - Alienware 17 R4 series: AM17XR4-84, AW17R4, AW17R4-272, AW17R4-2727, AW17R4-2727SLV, AW17R4-4554SLV, AW17R4-700, AW17R4-7003SLV - Alienware 17 R5 series: AW17R5, AW17R5-7811BLK, AW17R5-9191BLK, I7786-7199SLV What’s in the box 1x Subwoofer

Each pack come with 1x Subwoofer. No Soldering Required, Simply plugs into the Motherboard!. Connector type: 4-Wire 4-Pin, Plug In,4Ω, 2W. Compatible Part Number(s): 8VKRK, 08VKRK, CN-08VKRK, PK23000UB00. Compatible with Dell Alienware 17 R4 17 R5 P31E series Gaming laptop.