Western Digital Hard Drives (HDD)

Western Digital Red Plus 4TB HDD Hard Drive 3.5" SATA III 5400rpm with 256MB Cache for NAS WD40EFPX

Western Digital Red Plus 6TB HDD Hard Drive 3.5" SATA III 5400rpm with 256MB Cache for NAS WD60EFPX

• CMR recording technology ensures consistent read/write performance for RAID arrays.
• 256 MB cache helps smooth out small-file transfers in multi-user NAS environments.
• 5400 rpm limits sequential transfer speeds compared to 7200 rpm drives.

Western Digital Purple 2TB HDD Hard Drive 3.5" SATA III 5400rpm with 64MB Cache for Desktop WD23PURZ

Western Digital Purple 6TB HDD Hard Drive 3.5" SATA III 5400rpm with 256MB Cache for Recorder WD64PURZ

• Pro: CMR recording technology ensures consistent write performance for continuous video recording.
• Pro: The 256 MB cache helps buffer data smoothly during multiple simultaneous streams.
• Con: 5400 rpm rotational speed limits sustained read/write throughput versus 7200 rpm drives.

Western Digital Red Pro 6TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for NAS WD6005FFBX

Western Digital Purple Surveillance 1TB HDD Hard Drive 3.5" SATA III 5400rpm with 64MB Cache for Recorder WD10PURX

Western Digital Purple 1TB HDD Hard Drive 3.5" SATA III 5400rpm with 64MB Cache for Recorder WD10PURZ

• Optimized for surveillance recording with 5400rpm spindle speed and 64MB cache for reliable 24/7 operation.
• SATA III interface ensures broad compatibility with DVRs and NVRs that support 3.5-inch drives.
• 5400rpm rotational speed results in slower data transfer compared to 7200rpm drives, limiting performance for non-surveillance workloads.

Western Digital Blue 1TB HDD Hard Drive 2.5" SATA III 5400rpm with 128MB Cache for Laptop / Desktop / PS4 WD10SPZX

Western Digital Blue 2TB HDD Hard Drive 2.5" SATA III 5400rpm with 128MB Cache for Desktop / Laptop / PS4 WD20SPZX

Western Digital Black 4TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for Desktop WD4005FZBX

Western Digital Purple 12TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for Recorder WD121PURZ

Western Digital Ultrastar DC HC310 7K6 4TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for NAS / Server HUS726T4TALE6L4 0B36040

Western Digital Blue 2TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for Desktop WD20EZBX

• Large 2TB capacity provides ample space for desktop storage needs.
• 7200 RPM spindle speed offers faster sequential read/write performance than 5400 RPM drives.
• SMR (Shingled Magnetic Recording) technology can cause slower random write performance and degraded speeds after cache fills.

Western Digital Purple Pro Smart Video 8TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for Server / Recorder WD8002PURP

• High 8TB capacity with CMR recording provides reliable performance for 24/7 surveillance or server workloads.
• 256 MB cache and 7200 RPM spindle speed help maintain responsive data access under heavy recording loads.
• Non-helio design and 7200 RPM can result in higher power consumption and heat output than lower-speed drives.

Western Digital Red Pro 8TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for NAS WD8005FFBX

Western Digital Red Plus 12TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for NAS WD120EFGX

• CMR recording technology ensures consistent write performance for RAID arrays.
• 256MB cache helps handle simultaneous multi-user NAS workloads efficiently.
• Higher power consumption and noise compared to 5400rpm NAS drives.

Western Digital Pro Smart Video 10TB HDD Hard Drive 3.5" SATA III 7200rpm with 512MB Cache for Server WD102PURP

Western Digital Purple 500GB HDD Hard Drive 3.5" SATA III 5400rpm with 64MB Cache for Recorder / NAS WD05PURX WD05PURZ

Western Digital Ultrastar DC HC320 8TB HDD Hard Drive 3.5" SATA III 7200rpm with 256MB Cache for NAS / Server 0B36404 HUS728T8TALE6L4

• High 7200 RPM spindle speed ensures fast sequential read/write performance for NAS and server workloads.
• Large 256 MB cache helps buffer data and improve transfer efficiency during heavy I/O operations.
• 7200 RPM drives typically generate more heat and noise than 5400 RPM alternatives.

Western Digital DC HC320 8TB HDD Hard Drive 3.5" SAS 3.0 7200rpm with 256MB Cache for Server 0B36400

Western Digital Ultrastar DC HC310 4TB HDD Hard Drive 3.5" SAS 3.0 7200rpm with 256MB Cache for Server 0B36048

Western Digital DC HC310 6TB HDD Hard Drive 3.5" SAS 3.0 7200rpm with 256MB Cache for Server 0B36047

• 256MB cache helps improve read/write efficiency for repeated server tasks.
• 7200rpm spindle speed delivers solid sequential throughput for data-intensive workloads.
• SAS interface means it won't work with standard consumer SATA ports without an adapter or HBA.

Western Digital Red 2TB HDD Hard Drive 3.5" SATA III 5400rpm with 64MB Cache for NAS WD20EFPX

Western Digital Purple Pro Surveillance 12TB HDD Hard Drive 3.5" SATA III 7200rpm with 512MB Cache for Recorder WD122PURP