Product Identifiers Brand HP MPN 781518-B21 UPC 0888793311509 Model EG1200JEHMC Description: 1.2TB 2.5-inch Serial Attached SCSI (SAS) SFF 12G Dual Port Enterprise (ENT) Hot-Plug 10K MSA Hard Drive in HP MSA/MSA2 drive tray with interposer connector (as pictured) For the HP MSA 1040/2040 SAN Storage Array Genuine HP serial number and MSA/MSA2 firmware Genuine HP manufactured Hard Drive Part Number(s) Option Part# J9F48A Spare Part# 787648-001 Overview: HP MSA2 MSA1040 / MSA2040 / MSA2000(i) / P2000 controller enclosures and expansion enclosures accept unique HP SAS 2.5-inch SFF and 3.5-inch LFF Hard Drives with different firmware than other HP storage arrays and Proliant servers. J9F48A Compatible Servers and Storage Arrays: Hewlett-Packard Enterprise (HPE) MSA2 1040 SAN Storage Array Hewlett-Packard Enterprise (HPE) MSA2 2040 SAN Storage Array Hewlett-Packard Enterprise (HPE) MSA 2000 G1 Storage Array Hewlett-Packard Enterprise (HPE) MSA 2000 G2 Storage Array Hewlett-Packard Enterprise (HPE) MSA 2000i Storage Array Hewlett-Packard Enterprise (HPE) MSA2 P2000 G3 Storage Array Hewlett-Packard Enterprise (HPE) MSA2 P2000 G4 Storage Array