Dell Certified 4TB SAS 6GB/s 3.5" Hard Drive 7.2K Enterprise Class 0202V7 HD Dell Poweredge Server PowerVault Storage WD4001FYYG-18SL3W0 - Newegg.com
Netapp 35P2872 4TB NL SAS 7.2K Hard Drive
Dell Compellent DRMYH-CML 4TB 7.2K NL SAS 3.5" 6Gbps Hard Drive | ST4000NM0023 | eBay
400-AGDB DELL 4TB 7.2K SAS 3.5" 12Gb/s HDD 13G KIT
HP 695842-001 4TB SAS Hard Drive Disk (HDD) - 7,200 RPM, 3.5-inch form factor, SmartDrive Carier (SC), Midline (MDL), 6Gb per second Transfer Rate (TR)
4TB, 3.5" SAS Hard Disk, 7,200rpm, 128M ST4000NM0063, 06P85J Compaq Hard Disk HDD 3.5" SAS 4TB & Above. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation
Seagate Server Hard Drive | 4TB SAS 9ZM270-046
Hitachi 4TB 3.5in SAS Hard Drive HUS724040ALS640
Seagate ST4000NM0014 4TB Enterprise SAS HDD
IBM 4TB 3.5in SAS Hard Drive HUS724040ALS641
400-ACZX Dell Certified 4TB 7.2K RPM SAS 12Gbps 3.5 inch SAS hot-swap hard drive and tray for Poweredge
Dell - 4TB 7.2K 6Gb/s 3.5" SAS HD -Mfg # 0202V7 (Comes with drive and tray)