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20pk 4tb Wd Black Wd4003fzex SATA 7200 RPM 64mb 3.5in 6gb/S / Mfr. No.: Wd4003fzex-20pk

20pk 4tb Wd Black Wd4003fzex SATA 7200 RPM 64mb 3.5in 6gb/S / Mfr. No.: Wd4003fzex-20pk
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Item Number: wes-wd4003fzex20pk
Vendor Number: WD4003FZEX-20PK
Vendor: Western Digital - Desktop
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Our all new next-generation WD Black drives deliver improved performance that heightens the experience of your PC playground. These performance drives offer enhanced features over the previous generation to maximize system performance, allowing you to have more fun creating while spending less time waiting.

General Information

ManufacturerWestern Digital Corporation
Manufacturer Part NumberWD4003FZEX-20PK
Manufacturer Website Address
Product LineBlack
Product ModelWD4003FZEX
Product NameWD Black WD4003FZEX 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)
Maximum Internal Data Transfer Rate171 MB/s (1.3 Gbit/s)
Spindle Speed (rpm)7200
Buffer64 MB


Drive InterfaceSATA
Drive Interface StandardSATA/600

Physical Characteristics

Drive TypeInternal
Drive Width3.5"
Weight (Approximate)1.72 lb


System RequirementsOperating System(s):
  • Windows 7
  • Windows 8
  • Mac OS


Limited Warranty5 Year