Amazon.com: Seagate IronWolf Pro 6 TB NAS RAID Internal Hard Drive - 7,200 RPM SATA 6 Gb/s 3.5-inch (ST6000NE0021) : Electronics
Seagate IronWolf 6TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5600 RPM 256MB Cache for RAID Network Attached Storage ST6000VN001 | Fast Server Corp. www.srvfast.com