WD - Purple 4TB Surveillance Internal Hard Drive
Price range: $104.99–165.74
💎
Exceptional Value
Outperforms 77% of ssds at a lower price than 89%.
$105 is 54% below the $227 category median.
$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: 00718037898308
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.
Spec Profile Radar
Visual snapshot — outer edge = 100th percentile (best in class)
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 5193303 | 104.99 USD | Out of stock | View offer → | 2026-03-14 01:28:01.688369+00:00 |
| Newegg | 9SIA0ZXK459973 | 165.74 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 01:28:01.688369+00:00 |
| newegg | 165.74 USD | In stock | 2026-03-13 02:19:37.697574+00:00 |
| bestbuy | 104.99 USD | Out of stock | 2026-03-13 01:36:09.707854+00:00 |
| newegg | 162.72 USD | In stock | 2026-03-12 02:23:35.737048+00:00 |
| bestbuy | 104.99 USD | In stock | 2026-03-12 01:29:28.609773+00:00 |
| newegg | 162.72 USD | In stock | 2026-03-11 02:13:17.957802+00:00 |
| bestbuy | 104.99 USD | Out of stock | 2026-03-11 01:28:12.390481+00:00 |
| newegg | 162.72 USD | In stock | 2026-03-10 02:20:48.720102+00:00 |
| bestbuy | 104.99 USD | Out of stock | 2026-03-10 01:37:42.342009+00:00 |
| newegg | 165.71 USD | In stock | 2026-03-09 02:23:08.293153+00:00 |
| bestbuy | 104.99 USD | Out of stock | 2026-03-09 01:35:18.268306+00:00 |
| newegg | 165.71 USD | In stock | 2026-03-08 05:46:21.136818+00:00 |
| newegg | 165.71 USD | In stock | 2026-03-06 08:40:34.481932+00:00 |
| bestbuy | 104.99 USD | Out of stock | 2026-03-06 05:30:25.718056+00:00 |
| newegg | 165.71 USD | Out of stock | 2026-03-03 02:19:03.643434+00:00 |
| bestbuy | 104.99 USD | Out of stock | 2026-03-03 01:21:26.899970+00:00 |
| newegg | 165.71 USD | Out of stock | 2026-03-02 10:42:34.283913+00:00 |
| bestbuy | 104.99 USD | Out of stock | 2026-03-02 06:47:38.865623+00:00 |
Full specs
Show full spec table
| Capacity (GB) | 4000 |
|---|---|
| Form factor | 3.5 in. |
| Interface | SATA |
| Read speed | 180 megabytes per second |
| Write speed | 180 megabytes per second |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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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 brand | WD |
| Raw category | Best 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 WD43PURZ - 4TB SSD |
| brand | WD |
| model | WD43PURZ |
| gtin14 | 00718037898308 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/5193/5193303_sd.jpg |
| 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 | 0.57 |
| physical.dimensions_in | 1.03 x 4 x ? in |
| warranty.labor | 3 Years |
| warranty.parts | 3 Years |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"value": "Purple 4TB Surveillance Internal Hard Drive",
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"value": "4000 gigabytes",
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"name": "Rotational Speed",
"value": "0 revolutions per minute",
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{
"name": "Maximum Read Speed",
"value": "180 megabytes per second",
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"value": "No",
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"features": [
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"feature": "Industry-Leading Storage, Surveillance You Can Trust\nWestern Digital has provided surveillance-grade storage for more than a decade. With WD Purple surveillance storage, drives are engineered for high temperature, always-on surveillance systems so you can rely on quality video when you need it most. WD Purple delivers smart video storage that you can trust and are backed by a 3-year limited warranty."
},
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"feature": "Western Digital's Exclusive AllFrame Technology\nAll WD Purple drives are equipped with AllFrame technology, which helps reduce video frame drops and improves video recording and playback."
},
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"feature": "Enhanced Workload Ratings\nWD Purple drives feature a workload rating of up to 180TB/year2 - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems."
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"feature": "Multiple Cameras, Multiple Streams\nModern recorders now support multiple video streams per camera. WD Purple drives support up to 64 single-stream HD cameras3. With so many options, you have the flexibility to upgrade or expand your security applications in the future."
},
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"feature": "Designed For Surveillance Solutions\nWith an MTBF of up to 1 million hours, WD Purple drives are engineered for mainstream surveillance DVRs and NVRs that operate 24/7. With tarnish-resistant components5 and support in storage systems with more than eight drive bays6, WD Purple drives deliver reliable operation even in harsh environments."
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"feature": "Wide Compatibility, Seamless Integration\nWD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of industry-leading enclosures and chipsets supported, you’re sure to find the DVR or NVR configuration that’s right for you."
}
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Newegg raw specs
raw_specs_text (pretty) — expand
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