Quick view HP 240559-B21 Mini Bus Bar BL20p Description: HP Mini Bus Bar BL20p HP PN: 240559-B21 The 240559-B21 is a fully tested HP Mini Bus Bar BL20p. The 240559-B21 has been fully refurbished by Serverworlds.com. The 240559-B21 will... MSRP: Was: Now: $150.00 Add to Cart