Western Digital WD Purple WD43PURZ Surveillance Hard Drive
- 4TB
- SATA 6Gb/s
- 3.5-inch
- 256MB Cache
- CMR
- 180TB/yr Workload
- AllFrame
- Purple
- Fast deliveryDelivered in 2-3 business days
- Cash on deliveryPay when you receive
- Easy returns14-day return policy
About This Product
Western Digital WD Purple 4TB Surveillance Hard Drive (WD43PURZ)
A 4TB surveillance-class drive designed to write video continuously rather than sit idle between office tasks, rated for a 180TB/year workload and up to 64 single-stream HD cameras. A 256MB cache and AllFrame firmware help keep recording smooth while the recorder is also serving playback. Supplied brand new and sealed in its original manufacturer packaging.
📋 Specifications
- Model: WD43PURZ (WD Purple surveillance HDD)
- Capacity: 4TB
- Interface: SATA 6Gb/s
- Form factor: 3.5-inch internal hard drive
- Cache: 256MB
- Recording technology: CMR
- Sustained transfer rate: Up to 180MB/s
- Workload rate: Up to 180TB/year
- MTBF: Up to 1,000,000 hours
- Load/unload cycles: 300,000
- Camera support: Up to 64 single-stream HD cameras
- Maximum drive bays supported: 16
- Power (read / write / idle): 4.7W / 4.3W / 0.3W
- Dimensions (L x W x H): 5.787" x 4" x 1.028" (147 x 101.6 x 26.1 mm)
- Weight: 570 g (1.26 lb)
- Warranty: 3-year limited warranty
⚡ Key Features
- Built for 24/7 video capture with a 180TB/year workload rating — the continuous write duty a DVR or NVR imposes.
- AllFrame firmware helps reduce frame loss and improve overall video playback in surveillance recorders.
- Handles up to 64 single-stream HD cameras from one drive, so a mid-size installation stays on a single spindle.
- 256MB cache buffers simultaneous camera streams and playback requests.
- CMR recording keeps write performance predictable as the drive overwrites the oldest footage.
- Up to 180MB/s sustained transfer for recording, review and export at the same time.
- Certified for enclosures with up to 16 drive bays, covering larger recorders and surveillance NAS units.
- Up to 1,000,000 hours MTBF and 300,000 load/unload cycles for equipment that never powers down.
- Modest 4.7W read / 4.3W write draw limits heat build-up inside a closed recorder chassis, backed by a 3-year limited warranty.
🛡️ SQUADRIG Assurance
- Brand new and sealed in original manufacturer packaging
- Sourced from authorised local distributors
- Checked on arrival and securely packed for delivery
- Honest listings — specifications are taken from the manufacturer's own published data
🔑 Product Details
- Brand: Western Digital
- Model: WD Purple — WD43PURZ
- Condition: Brand new
- SKU: HDD-WESTER-4TB-NEW-1022
Open Box means the product has been unboxed but is in brand new, unused condition. The original packaging may have been opened for display, inspection, or photography purposes.
These products are 100% functional, come with all original accessories, and are covered by the same warranty as new items.
Used means the product has been previously owned and used, but has been carefully inspected and tested by our team to ensure it's in fully working condition.
Used items may show minor cosmetic signs of normal wear (light scratches, minor marks), but all features and functions work perfectly.
- Thoroughly tested and verified
- Cleaned and sanitized before shipping
- Sold at a reduced price compared to new
- Covered by a limited warranty
Every used product is inspected to meet our quality standards before being listed for sale.
We deliver nationwide across Egypt through Bosta Shipping. Orders are typically delivered within 2-3 business days after confirmation.
You will receive tracking information via SMS and WhatsApp once your order ships.
Yes! We offer Cash on Delivery (COD) across Egypt. You pay in cash when you receive your order at your doorstep.
Please inspect the product before paying and make sure everything is in order.
We offer a 14-day return policy from the date of delivery. The product must be in its original condition with all accessories and packaging.
To initiate a return, contact us via WhatsApp with your order number and reason for return.
Absolutely! All products sold at SQUADRIG are 100% authentic and original. We source directly from official distributors and authorized channels.
Every product goes through quality inspection before shipping.
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We typically respond within 1-2 hours during business hours.