APC BACK-UPS CS 500VA 230V USB/SERIAL (BK500EI) $202 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 ThinkCentre Tiny/Nano Monitor Clamp II (4XH0Z42451) $60 In stock Add to cart 4 Outlet with 2M Cord (BSV400AU2M) $47 In stock Add to cart Wall Mount Kit for Codec Plus (CS-KITPLUS-WMK=) $264 Only 2 left in stock Add to cart 802.11n AP Low Profile Mounting Bracket (AIR-AP-BRACKET-1=) $55 In stock Add to cart 1U Finger Duct Cable Manager w/ Cover (CMDUCT1UX) $75 In stock Add to cart