HP 608546-001 - Chassis base enclosure (IMR, Biscotti) - With HDMI media card reader, no modem Part 608546-001 617019-001 Retail
HP 595211-001 - Chassis base enclosure (IMR, Black) - Without media card reader Part 595211-001 617022-001 Retail
HP 608547-001 - Chassis base enclosure (IMR, Black) - With HDMI media card reader, no modem Part 608547-001 617021-001 Retail