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 12U Wall Mount Server Rack – 12 – 20 in. (RK12WALLOA) $333 In stock Add to cart SWITCHED EPDU 1RU 12AMP 2 YRS WTY (PDU41004) $621 In stock Add to cart 6 Outlet with 2M Cord with 2 USB Ports (BSV604AU2M) $67 In stock Add to cart APC REPLACEMENT BATTERY CARTRIDGE 116 (APCRBC116) $315 In stock Add to cart 6 Outlet with 2M Cord (BSV603AU2M) $52 In stock Add to cart