nm-b931

L590 (type 20Q7, 20Q8) Laptops (ThinkPad) ThinkPad L490, L590 BIOS L490 (type 20Q5, 20Q6) FL490/FL590 NM-B931 R0ZET35P 32MB R0ZET35W 32MB boardview NS-B462.tvw NM-B931 REV1.0.tvw NS-465.tvw NS-B461.tvw NS-B463.tvw NS-B464.tvw