 "Western Digital Red 1TB SATA3 64MB Cache 3.5in Internal Hard Disk Drive HDD" "WD 3.5IN NAS - NCIX"
 Quick Specs: Buffer 64 MB Compatibility D-link Share Centers: DNS-1550-04 DNS-1100-04 DNS-1250-04 (US only) DNS-1200-05 DNS-1250-06 (US only) https://www.wdc.com/en/products/products.aspx?id=810 Device Supported Storage System Storage Capacity 1 TB Limited Warranty 3 Year Weight (Approximate) 15.84 oz Drive Type Internal Height 1" Width 4" Depth 5.8" Green Compliant Yes Green Compliance Certificate/Authority RoHS China RoHS WEEE Drive Interface SATA Drive Width 3.5" Drive Interface Standard SATA/600 ProductId 1023016280
 "WD Red 6TB NAS Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch WD60EFRX"@en-US "Data Storage | 5 Free Hosting"@en-US
"WD Red is the only hard drive designed for NAS systems that have 1-5 drive bays. Available in captivities ranging from 1 TB to 6 TB, WD Red is designed specifically for home and small office NAS systems. The drives are extensively tested for compatibility and reliability in the demanding operating environment of a 24x7 NAS system. WD's exclusive NASware firmware technology enables seamless integration and balanced performance. Innovative technology reduces power consumption and lowers the operating temperature, and with a 35% improvement in MTBF over desktop drives, WD Red is a more reliable and robust NAS hard drive solution."@en-US 