Retail Box 10,000RPM Direct Hot Swap Drive replacement accessory for the IBM Netfinity Servers and Storage Arrays except Very Low Power, new manufacture (not old stock) and higher reliablility. NOT BULK Package, NOT Refurb.. This state-of-the-art design, Low Profile (1") Hot-Swap Drive has a 4MB Cache and a Ultra320, Ultra3 and Ultra2 interface compatable with all Netfinity servers, even the older 4500 and 5600, and EXP systems. Formatted Capacity: 73.4GB Interface Type: 80-pin Ultra 3 and Ultra 320 SCSI Formatted Internal Transfer Rate (Min.): 57MB/sec Formatted Internal Transfer Rate (Max.): 86MB/sec External I/O Transfer Rate (Max.): 320MB/sec Average Seek Time Read: 4.2ms typical Default Buffer: 8MB Spindle Speed: 10000 RPM MTBF: 1,200,000 hours S.M.A.R.T. Support: Yes Warranty: 3-year Selection of your server is REQUIRED TO COMPLETE ORDER Availability: Usually ships the next business day. IBM73_10K$587.45Select-Application: REQUIREDNetfinityServers:5000,5500/M10/M207000/M10xSeries:220,230,232240,250,330340,342,360Netfinity:4500R,5100,5100R5600,5600R,6000R7100,7600,8500REXP300EXP10/15