WD WD40EFZX Red Plus 4 TB Hard Drive – 3.5″ Internal – SATA (SATA/600)

Key Features Manufacturer Part Number: WD40EFZX Storage Capacity: 4 TB Spindle Speed (rpm): 5400 Buffer: 128 MB Wireless LAN: No Drive Interface: SATA Drive Interface Standard: SATA/600 Drive Type: Internal Form Factor: 3.5″ Height: 1″ Width: 4″ Depth: 5.8″ Weight (Approximate): 1.26 lb Device Supported: Storage System Environmentally Friendly: Yes Environmental Certification: RoHS Limited Warranty: 3 Year General Information Manufacturer: Western Digital Corporation Manufacturer Part Number: WD40EFZX Manufacturer Website Address: http://www.wdc.com Brand Name: WD Product Line: Red Plus Product Model: WD40EFZX Product Name: Red Plus NAS Hard Drive 3.5″ Product Type: Hard Drive Technical Information Storage Capacity: 4 TB Drive Performance Spindle Speed (rpm): 5400 Buffer: 128 MB Network & Communication Wireless LAN: No Interfaces/Ports Drive Interface: SATA Drive Interface Standard: SATA/600 Physical Characteristics Drive Type: Internal Form Factor: 3.5″ Height: 1″ Width: 4″ Depth: 5.8″ Weight (Approximate): 1.26 lb Miscellaneous Device Supported: Storage System Environmentally Friendly: Yes Environmental Certification: RoHS Warranty Limited Warranty: 3 Year Additional information Weight 1 lbs Dimensions 1 × 6 × 4 in Condition New UPC 718037884394 MPN WD40EFZX Product Type Hard Drive Buffer 128 MB Wireless LAN No Product Family Red Plus Drive Interface SATA/600 Spindle Speed (rpm) 5400 Brand WD Drive Type Internal Form Factor 3.5″ Device Supported Storage System Storage Capacity 4 TB