HP 120679-B21 - Extension kit (Opal White) - For Rack 9142 - Provides 10cm (3.9in) of extra space at the back of the cabinet - Includes one extension collar Retail
HP 446558-001 - Smart Array E200i controller 64MB battery-backed write cache (BBWC) memory board - Does not include back-up battery Retail
HP C7740R - HP Autoloader 1/9 rack mount kit (Quartz Gray) - Includes sliding rails, tray, filler panel, and mounting hardware Retail
HP 253449-B21 - Monitor/utility shelf kit (Graphite Black) - 1U height fixed general purpose shelf - 48.3cm (19in) wide, 74cm (29.1in) deep, 68.1Kg (150lb) capacity - Includes shelf, installation hardware, and bezels for 14-inch, 15-inch, and 17-inch Retail
HP 871265-001 - Battery module - Enhanced Megacell 12W battery backed write cache (BBWC) module Retail
