HPE HP 4TB SATA 7200 Hard Disk Drive.

2TB SATA 6G 7.2K LFF SC DS Hard Disk Drive

HPE Part# 872489-B21

Hard Drives - Internal – TAA Compliant – Hard Drive - No Wireless LAN - SATA - SATA/600 - 7200 Spindle Speed (rpm) - China Restriction of Hazardous Substances (China RoHS) - Internal - 3.5" Form Factor - Server - 2 TB Storage Capacity - China

300GB SAS 10K SFF SC DS Hard Drive

HPE Part# 872475-K21

Hard Drives - Internal – Hard Drive - No Wireless LAN - SAS - 12Gb/s SAS Drive Interface Standard - 10000 Spindle Speed (rpm) - Internal - 2.5" Form Factor - Storage System - Server - 300 GB Storage Capacity - 512n Disk Format

HPE 300GB SAS 12G Mission Critical 15K SFF BC 3-Year Warranty Multi Vendor Hard Disk Drive

HPE Part# P28028-B21

Hard Drives - Internal – Hard Drive - No Wireless LAN - SAS - 12Gb/s SAS Drive Interface Standard - 15000 Spindle Speed (rpm) - Internal - 2.5" Form Factor - Server - 300 GB Storage Capacity - 512n Disk Format