Western Digital 4TB WD Red SA500 NAS 3D NAND Internal SSD Solid State Drive - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS400T2R0A
Western Digital 4TB WD Red SA500 NAS 3D NAND Internal SSD Solid State Drive - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS400T2R0A
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Western Digital

Western Digital 4TB WD Red SA500 NAS 3D NAND Internal SSD Solid State Drive - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS400T2R0A

|4 ratings

Key item features

  • Robust Endurance: This internal SSD offers robust endurance, rated up to 2500 Terabytes Written (TBW), ensuring long-term reliability for demanding network-attached storage applications.
  • NAS Caching: Specifically designed for caching within NAS systems, it significantly enhances file access speed for frequently used data, improving overall system responsiveness.
  • Enhanced Responsiveness: Reduces latency and improves responsiveness across various intensive workloads, including OLTP databases, multi-user environments, and 4K/8K video editing.
  • Spacious Storage: Provides a substantial 4 terabyte (TB) storage capacity, suitable for extensive data storage requirements within network-attached environments.
  • Rapid Performance: Equipped with a SATA III 6 Gb/s interface, this drive achieves a maximum write transfer rate of 520 MB/s, facilitating efficient data operations.
  • Compact Design: Features a standard 2.5-inch form factor and a slim 0.3-inch height, making it an ideal internal component for compatible systems. Its approximate weight is 1.20 ounces.
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Specs

HD capacity, 4 TBHD type, Solid StateBrand, Western DigitalInternal/external, InternalInterface type, SATAHard drive form factor, 2.5

About this item

Product details

Western Digital Red 4TB SA500 NAS SATA SSD 2.5 /7mm Cased WDS400T2R0A
info:
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Specifications

HD capacity

4 TB

HD type

Solid State

Brand

Western Digital

Internal/external

Internal

Warranty

Warranty information

5-Year Limited Warranty

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Warnings

Customer ratings & reviews

5 out of 5 stars
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4 ratings2 reviews
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Showing 1-2 of 2 reviews

Oct 25, 2025
Reviewer name: JEFF
Top Reviewer
Sold and shipped bySanDisk Technologies
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

SSD for NVR or NAS

Drives are very fast and work perfectly in a NAS or NVR.

Helpful?0XUCLWXMXPD45340380334
Oct 18, 2024
Reviewer name: ultrasound
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Seamless integration with Synology NAS

Seamless integration with Synology NAS. Went right in, took some time to copy for the RAID option.

Review from Western Digital
Helpful?0XUCLWXMXPD45340380334
Current price is $898.32
Price when purchased online
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