Lenovo Thinksystem SN550 5220 16GBX2

2TB ThinkSystem 2.5" SATA 7.2K 6GB Hot Swap 512E Hard Disk Drive

Lenovo Part# 7XB7A00037

Hard Drives - New Additions – Hard Drive - SATA - SATA/600 - 7200 Spindle Speed (rpm) - Internal - 2.5" Form Factor - Server - 2 TB Storage Capacity - Lenovo ThinkSystem SR550 Server

Thinksystem 2.5" 2TB 7.2K SAS 12GB Hot Swap 512N Hard Disk Drive

Lenovo Part# 7XB7A00035

Hard Drives - Internal – Hard Drive - SAS - 12Gb/s SAS Drive Interface Standard - 7200 Spindle Speed (rpm) - Internal - 2.5" Form Factor - Server - 2 TB Storage Capacity - Lenovo ThinkSystem SR550 Server