APC BACK-UPS CS 500VA 230V USB/SERIAL (BK500EI) $203 In stock APC BACK-UPS CS 500VA 230V USB/SERIAL (BK500EI) quantity Add to cart SKU: BK500EI Categories: Power & Rack Equipment, Power Equipment Brand: APC Description Description APC BACK-UPS CS 500VA 230V USB/SERIAL Related products 10-32 Server Rack Screws and Clip Nuts (CLPSCRW1032) $84 In stock Add to cart 1U Blanking Panels – 10 Pack (BLANKP10) $160 Only 2 left in stock Add to cart SMART-UPS SRT 1500VA RM 230V (SRT1500RMXLI-NC) $3,801 Only 2 left in stock Add to cart 6 Outlet with 2M Cord (BSV603AU2M) $52 In stock Add to cart SWITCHED EPDU 1RU 16AMP 2 YRS WTY (PDU41005) $783 In stock Add to cart