WD Red 4 TB NAS Desktop Hard Disk Drive – Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch

• Enhanced Reliability
• 3D Active Balance Plus
• NAS Compatibility
• For Home and Small Business

Western Digital WD NAS WDBMMA0040HNC Hard drive 4 TB internal 35 SATA 6Gbs buffer 64 MB WDBMMA0040HNCERSN Storage Network Storage NAS