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20pk 4tb Wd Purple Sata 6gb/S 64mb 3.5in Surveillance Hard Dr / Mfr. no.: WD40PURX-20PK

20pk 4tb Wd Purple Sata 6gb/S 64mb 3.5in Surveillance Hard Dr / Mfr. no.: WD40PURX-20PK
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Item Number: wes-wd40purx20pk
Vendor Number: WD40PURX-20PK
Vendor: Western Digital - Av
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WD Purple Surveillance Hard Drives are engineered for 24x7 reliable operation, high-definition surveillance security systems that use up to five hard drives and up to 32 cameras. Exclusive firmware works with ATA streaming to reduce error pixilation and video interruptions that occur when desktop hard drives are incorrectly used as storage in security systems.

General Information

ManufacturerWestern Digital Corporation
Manufacturer Part NumberWD40PURX-20PK
Manufacturer Website Address
Product LinePurple
Product ModelWD40PURX
Product NamePurple 4TB SATA 6 Gb/s, 3.5-inch Surveillance Hard Drive
Packaged Quantity20
Product TypeHard Drive

Technical Information

Storage Capacity4 TB
Platform SupportedMac

Drive Performance

Maximum External Data Transfer Rate768 MB/s (6 Gbit/s)
Buffer64 MB

Network & Communication

Wireless LANNo


Drive InterfaceSATA
Drive Interface StandardSATA/600
Network (RJ-45)No

Physical Characteristics

Drive TypeInternal
Drive Width3.5"
Weight (Approximate)1.50 lb


System RequirementsOperating System(s):
  • Windows 8
  • Windows 7
Certifications & Standards
  • CE
  • WD F.I.T Certified
  • C-TICK
  • Canada ICES-003 Class B / NMB-003 Classe B
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS


Limited Warranty3 Year