Retail Box, Hot swap Drive assembly to add to or directly replace a failed HP P2474A and P2474-69001. Our drive is new manufacture and high reliability. NOT BULK Package, NOT Refurb like others. This 300GB 10,000RPM state-of-the-art design Low Profile (1") Hot Swap Drive has a 16MB Cache and a Utra320, Ultra160, Ultra3 and Ultra2 interface. Hot Swap Tray compatible with HP LP 1000r and 2000r Netservers Only. P2474-63001 original Replacement Part Number P2474-69001 original Exchange Part number