Home SSDs WD Purple 4TB Surveillance Internal Hard Drive

WD - Purple 4TB Surveillance Internal Hard Drive

Price range: $104.99–162.72
💎
Exceptional Value
Outperforms 77% of ssds at a lower price than 89%.
$105 is 54% below the $227 category median.
Brand: WD
Category: Ssd
A WD 4 TB SATA 3.5 in. SSD with up to 180 MB/s read, 180 MB/s write.
PQS: 90 (computed 2026-03-13 07:09:10.260378+00:00)
GTIN-14: 00718037905778
WD - Purple 4TB Surveillance Internal Hard Drive

Key specs

A human-friendly subset of specs (non-null)
Capacity (GB)
4000
Form factor
3.5 in.
Interface
SATA
Read speed
180 megabytes per second
Write speed
180 megabytes per second

How this Ssd compares vs. 328 ssds

Percentile rank for each spec — higher means this product outperforms more of its peers.
Capacity 4000.0GB
77% Above avg

Spec Profile Radar

Visual snapshot — outer edge = 100th percentile (best in class)

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6670401 104.99 USD Out of stock View offer → 2026-03-14 05:11:30.369011+00:00
Newegg 9SIA0ZXKT88617 162.72 USD In stock View offer → 2026-03-13 02:19:37.697574+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 104.99 USD Out of stock 2026-03-14 05:11:30.369011+00:00
bestbuy 104.99 USD Out of stock 2026-03-13 05:21:36.502828+00:00
newegg 162.72 USD In stock 2026-03-13 02:19:37.697574+00:00
bestbuy 104.99 USD Out of stock 2026-03-12 05:09:04.864844+00:00
newegg 162.72 USD In stock 2026-03-12 02:23:35.737048+00:00
bestbuy 104.99 USD Out of stock 2026-03-11 05:06:52.512974+00:00
newegg 162.72 USD In stock 2026-03-11 02:13:17.957802+00:00
bestbuy 104.99 USD Out of stock 2026-03-10 05:17:14.230793+00:00
bestbuy 104.99 USD Out of stock 2026-03-09 05:17:30.703604+00:00
bestbuy 104.99 USD Out of stock 2026-03-06 07:25:58.081053+00:00
bestbuy 104.99 USD In stock 2026-03-03 03:15:40.281857+00:00
newegg 179.80 USD Out of stock 2026-03-03 02:19:03.643434+00:00
newegg 179.80 USD Out of stock 2026-03-02 10:42:34.283913+00:00
bestbuy 104.99 USD In stock 2026-03-02 10:27:51.813852+00:00

Full specs

Show full spec table
Capacity (GB)4000
Form factor3.5 in.
InterfaceSATA
Read speed180 megabytes per second
Write speed180 megabytes per second
Reconciled at2026-03-06 10:56:32.254648+00:00
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
Raw title WD - Purple 4TB Surveillance Internal Hard Drive
Raw brandWD
Raw categoryBest Buy > Computers & Tablets > Computer Accessories & Peripherals > Hard Drives, SSD & Storage > Internal Hard Drives
Canonical highlights (non-null)
core.title WD - Purple 4TB Surveillance Internal Hard Drive
core.seo_title WD WD44PURZ-SPCPDY0 - 4TB SSD
brand WD
model WD44PURZ-SPCPDY0
gtin14 00718037905778
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storage.interface SATA
storage.read_speed 180 megabytes per second
storage.capacity_gb 4000
storage.form_factor 3.5 in.
storage.write_speed 180 megabytes per second
category ssd
physical.width_in 4.0
physical.height_in 1.03
physical.weight_kg 0.72
physical.dimensions_in 1.03 x 4 x ? in
warranty.labor 3 Years
warranty.parts 3 Years
schema_version 1
BestBuy raw specs (pretty)
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      "feature": "Designed for Reliable Operation\nEngineered for reliability with an MTBF of up to 1 million hours and backed with a 3-year limited warranty, WD Purple drives feature tarnish-resistant components and support for storage systems with up to 16 drive bays.  WD Purple hard drives are designed with RAID error recovery control to help reduce failures in supported video recorders."
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Newegg raw specs
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