Best Ds725 4TB WD Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Synology

Synology DS725+ Bundle 12TB Western Digital (WD Red Plus 2X 6TB) 2 Bay Plus Series with Ryzen R1600, 4GB RAM (32GB max), 1x 2.5GbE, 1x 1GbE, 2x M.2 NVMe Slots

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Western Digital

Great Seller
50–100 sold/mo

WD_Black SN850X 4TB NVMe SSD with Heatsink - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s Write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS400T2XHE

This product has been replaced by our latest generation. Please search for the SANDISK Optimus GX PRO 850X NVMe SSD
TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for your gaming PC or workstation — for the elite experience you’ve been waiting for.
MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
DO MORE WITH WD_BLACK DASHBOARD: The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.
FUTURE FORWARD FREATURES: The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
POWERED BY SANDISK: The WD_BLACK, WD Blue, and WD Green flash products are manufactured by Sandisk Technologies, Inc. or its affiliates and distributed under license from Western Digital Corporation.
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Synology

Synology DS725+ Bundle 16TB Western Digital (WD Red Plus 2X 8TB) 2 Bay Plus Series with Ryzen R1600, 4GB RAM (32GB max), 1x 2.5GbE, 1x 1GbE, 2x M.2 NVMe Slots

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Synology

Synology DS725+ Bundle 24TB Western Digital (WD Red Plus 2X 12TB) 2 Bay Plus Series with Ryzen R1600, 4GB RAM (32GB max), 1x 2.5GbE, 1x 1GbE, 2x M.2 NVMe Slots

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Synology

Synology DS725+ Bundle 20TB Western Digital (WD Red Plus 2X 10TB) 2 Bay Plus Series with Ryzen R1600, 4GB RAM (32GB max), 1x 2.5GbE, 1x 1GbE, 2x M.2 NVMe Slots

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Western Digital

Western Digital WD43PURZ 4TB Purple Surveillance Internal Hard Drive, 3.5-Inch, SATA 6Gb/s, 256MB Cache

Engineered for mainstream surveillance systems
WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
Supports up to 180 TB/yr workload rate(3) | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
Support for up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays.
Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.
Priced lower than 60% of Network Attached Storage (NAS) Devices
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Our #1 Pick Today
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

9 Ds725 4TB WD deals are available from: Amazon, starting from $194.99.

The lowest price we found is $194.99 while the highest is $2,399.00. Prices for the best Ds725 4TB WD deals average at $1,264.11.