DatacenterWD Gold

WD Gold

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WD Re

WD Re

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WD Re+

WD Re+

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WD Se

WD Se

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SummaryWD Gold hard drives employ advanced technology to deliver among the best in reliability, capacity, power efficiency and performance.Performance-optimized high-capacity storage for high-intensity applications.Power-optimized, high-capacity storage for high-availability deployments.High-performance, high-capacity storage for mid-intensity applications.
Designed ForEnterprise servers, datacenter environments, enterprise storage systems, data warehousing/mining, enterprise NAS, and high end surveillance systems. Datacenter storage, high-end NAS/SAN and Surveillance, and performance-oriented high capacity storage. Power-sensitive datacenters with applications that demand high-intensity workloads. Bulk cloud storage, replicated environments, content delivery networks (CDNs), entry level servers, and backup.
Capacity4 TB - 8 TB250 GB - 6 TB5 TB - 6 TB 1 TB - 6 TB
InterfaceSATA 6 Gb/sSAS 6 Gb/s, SATA 6 Gb/s, SATA 3 Gb/s SATA 6 Gb/sSATA 6 Gb/s
MTBFUp to 2.5 M hours1.2 M - 1.4 M hours1.2 M hours800 K - 1 M hours
Workload550 TB per year550 TB per year 550 TB per year180 TB per year
Format512n / 512e512n / 512e / 4Kn512e512e
Cache128 MB32 MB, 64 MB, 128 MB128 MB64 MB and 128 MB
Form Factor3.5-inch3.5-inch3.5-inch3.5-inch
Limited Warranty5-year5-year5-year5-year
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