Western Digital WD Purple Surveillance Hard Drive Drops to $139.99

Save $7.15 on this price drop.

Surveillance systems need reliable storage that can handle constant write operations, and Western Digital's Purple series delivers exactly that. Right now, Western Digital WD Purple Surveillance Internal Hard drops to $139.99 - save $7.15.

This 5% discount brings the 4TB model to a competitive price point for security setups.

THE DEAL

Western Digital WD Purple Surveillance Internal Hard

$139.99 (was $147.14) - Save $7.15 (5% off)

WhereAmazon

ExpiresNo end date listed

Get This Deal

For just $139.99, below its 30-day average of $147.14. While this isn't the lowest price we've seen for this drive, it's currently trading below its recent average, making it a reasonable option if you need surveillance storage now rather than waiting for deeper discounts.

What You're Getting

The 4TB WD Purple Surveillance drive is engineered specifically for mainstream surveillance systems. It features WD AllFrame technology that optimizes for write-intensive, low bit-rate, high stream-count workloads typical to surveillance applications. The drive supports up to 180 TB/year workload rate and works in systems with up to 16 bays. This SATA 6 Gb/s drive includes 128 MB cache and comes in the standard 3.5-inch form factor.

Who This Is For

Best for: Home security system owners and small business surveillance setups. This drive works well for NVR systems that need reliable 24/7 operation.

If you're expanding an existing surveillance system or building a new one with multiple cameras, this provides solid capacity for continuous recording. Wait if you're looking for the absolute lowest price point, as this model has dipped lower in recent months.

The Caveat

This is a surveillance-specific drive optimized for constant writing, not general desktop use. It lacks the vibration protection of higher-end surveillance drives, so consider your bay count and vibration environment. For single-drive systems or light loads, it's perfectly adequate.

Final Verdict

At $139.99, this WD Purple drive offers proper surveillance optimization at a price that beats its recent average. If you need reliable storage for security cameras now, this gets the job done without breaking the bank.