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🎥 Keep your eyes on what matters with WD Purple’s unstoppable surveillance power!
The Western Digital 4TB WD Purple HDD is a 3.5-inch internal hard drive designed specifically for mainstream surveillance systems. Featuring SATA 6 Gb/s connectivity, 256 MB cache, and WD AllFrame technology, it delivers reliable 24/7 video recording with reduced frame loss. Built to endure up to 180 TB/year workload and support up to 16-bay configurations, this tarnish-resistant drive ensures durable, high-capacity storage optimized for professional security environments.
| ASIN | B0C4X6RDV8 |
| Additional Features | Portable |
| Best Sellers Rank | #4,124 in Computers ( See Top 100 in Computers ) #13 in Internal Hard Drives |
| Brand | Western Digital |
| Built-In Media | Internal Hard Drive |
| Cache Memory Installed Size | 256 |
| Color | Purple |
| Compatible Devices | Desktop |
| Connectivity Technology | SATA |
| Connectivity technology | SATA |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 1,808 Reviews |
| Digital Storage Capacity | 4000 GB |
| Digital storage capacity | 4000 GB |
| Enclosure Material | Aluminum |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00718037898308 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Serial ATA-600 |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard disk form factor | 3.5 Inches |
| Hard disk interface | Serial ATA-600 |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Type Name | Internal Hard Drive |
| Item Weight | 550 Grams |
| Manufacturer | Western Digital Technologies, Inc. |
| Media Speed | 180.0 |
| Mfr Part Number | WD43PURZ-SPBWPY0 |
| Model Name | WD Purple HDD |
| Model Number | WD43PURZ |
| Number of Items | 1 |
| Read Speed | 180 Megabytes Per Second |
| Special features | Portable |
| Specific Uses For Product | Business |
| UPC | 718037898308 |
| Unit Count | 1.0 Count |
A**R
Original
Good
J**N
Please replace the hard disk
Dear Sir Please note that I purchased this hard disk this not working
A**N
Dying after 1 month of use
Don’t buy, after one month of use. It is showing risk of failure…
M**L
Yet again another great HDD in perfect condition and packaging
So far bought two WD blue and three WD purples and they all came brand new in the static protection bag and all made either in 2022 or 2023,all CMR, i will be trusting the seller for all future storage purchase
H**M
Expensive
Expensive, does the job. Trying other cheaper options for my other devices.
N**Y
Got a used drive instead a brand new
Check this drive before you put any data on it. It takes two minutes. On Linux: sudo smartctl -a /dev/sdX On Windows: CrystalDiskInfo Look at three fields: 1. Model. A genuine WD43PURZ reports itself as a WD Purple. The model string the drive reports must match the model printed on the label. 2. Serial number. It must match the serial on the label, and it should come back as in-warranty on the manufacturer's warranty lookup page. 3. Power-on hours. A new drive shows single digits, not thousands. Also check Total Host Writes and the SMART self-test result. The unit I received reported a different manufacturer and model than the label, 40,599 power-on hours, 344 TB written, and a failed self-test. All of that was visible before the first byte went on it. Running the check costs nothing and tells you exactly what you are holding. Do it on any drive, from anywhere.
D**S
The product was perfect but the packaging is pathetic.
It should be more Secured in packing. There is a lot of chances for damages.
Y**Y
Hard not working
I bought this hard and when installing it in the nvr it didn’t work
Z**S
Too soon to give it a detailed review
I got a chance to install this into my rln8-410 today, format and fire up the nvr. Little did I know that I’m only at 5.508tb after formatting. The drive or whisper quiet just like the stock Toshiba drive on it. It is much more responsive than the stock drive and maybe it’s because the drive is more optimized for nvr? As of now, I’ve got no complaints. Edit 6/14/26: After multiple days of it being use as a continuous read and write drive, I’ve come to enjoy this drive more than the stock drive. The nvr system just responds noticeably faster and I’ve yet to have any problems.
G**R
Excellent product.
Replaced my old hard drive in my security system which had failed. This one works great!!!
D**S
Top !
Utilisé dans un NAS Synology
M**M
يعمل
الهارد يعمل بكفاءه ولكن سيتم تجربة السعة الاجمالي.والتوافق مع نظام الكاميرات كما يجب التنويه على احترام البائع في تقديم كافة الدعم حيث ترك رقم هاتفه ليتم التواصل معه مباشرة في حال وجود عطل او مشكله فعلا بائع ممتاز ونادر شكرا للبائع من القلب
J**D
Works fine with Reolink NVR
Works great in my Reolink NVR no issues
Trustpilot
1 month ago
1 week ago