NCS4K-DC-PSU-V1= Cisco Showing the single result Sale! Cisco NCS 4000 DC POWER SYSTEM UNIT 1750 W BALANCED A & B NCS4K-DC-PSU-V1= $2,258.24 Original price was: $2,258.24.$1,379.23Current price is: $1,379.23. Add to cart Add to wishlist