Al Bab Al Aaly Store
WD

WD Purple 4TB WD40PURZ 3.5-inch SATA 6Gb/s 5400RPM 64MB Surveillance Hard Drive

  • WD Purple 4TB WD40PURZ for DVRs and NVRs
  • Twice the recording space for 8 to 16 camera systems
  • Supports up to 64 HD cameras in 8+ bay recorders
  • Tarnish-resistant components for hot, humid environments
  • Transfer rate up to 150MB/s with 64MB cache
  • 180TB/year workload and 1 million hours MTBF
  • One-year Al-Bab Al-Aali warranty with delivery across Iraq
IQD 347,000
1-year warranty

In stock

1
Order via WhatsApp
  • Delivery: IQD 5,000 — Baghdad 1–2 days · other cities 2–4 days
  • Pay cash on delivery
  • Warranty & service policy

Written down before you buy

1-year warranty

  • Inspect the item in front of the courier before paying — refuse a damaged or wrong item at no cost.
  • Manufacturing defects during the warranty are repaired or replaced free through the dealer (usually 2–4 weeks).
  • A numbered service ticket linked to your invoice, followed up until your item is back with you.

Not covered: breakage, liquid damage, burns from power surges, or opening / tampering with the device.

Warranty & service policy

SKU: WD40PURZ

Description

The WD Purple 4TB WD40PURZ is the most popular capacity for mid-sized surveillance systems, giving you twice the recording time of a 2TB drive without a big jump in cost. If you run an NVR with eight or more cameras in a showroom, warehouse or school, 4TB means a longer archive before the recorder starts overwriting older footage. Western Digital's official data sheet rates it for up to 64 HD cameras in recorders with eight or more bays.

Design and durability

It keeps the standard 3.5-inch size and weighs 0.68 kg, and this model adds tarnish-resistant components according to the data sheet, useful where recorders run in hot or humid rooms or closed metal cabinets. Noise is 25 dBA idle and 28 dBA seek.

Performance

It runs in the 5400 RPM class with a 64MB cache and up to 150MB/s transfer rate, rated for a 180TB/year workload and up to 1 million hours MTBF. Power draw is 5.1W read/write, 4.5W idle and 0.4W standby, a good fit for recorders running on a UPS or generator.

Connectivity

A SATA 6Gb/s interface compatible with DVRs, NVRs and desktop PCs, with Advanced Format support and RoHS compliance.

Technologies in plain words

  • AllFrame 4K: WD's surveillance firmware that helps reduce dropped frames and video gaps while several cameras record at once.
  • CMR recording: conventional magnetic recording that keeps write speed consistent, which matters for an NVR or DVR that never stops writing.
  • 180TB/year workload rating: the amount of data the drive is rated to write and read each year, a more useful figure than raw speed for surveillance.
  • MTBF of 1,000,000 hours: the manufacturer's reliability estimate for continuous 24/7 operation.

Who is it for?

  • Showrooms, warehouses and restaurants running 8 to 16 cameras.
  • Schools and clinics needing several weeks of archive.
  • Anyone wanting the best balance of capacity and price.

Why buy from Al-Bab Al-Aali?

We supply the WD Purple 4TB WD40PURZ genuine, with a one-year warranty from Al-Bab Al-Aali, cash on delivery so you can check the drive before you pay, and delivery to all Iraqi governorates, from Baghdad and Basra to Erbil, Mosul and Najaf. The current WD Purple 4TB WD40PURZ price in Iraq is always shown on this page, and our team can help you pick the right capacity for your camera count.

Specifications

TypeHDD 3.5"
Capacity4TB
InterfaceSATA III
Read speed150 MB/s
RPM5400 RPM
Warranty1 yr
Form factor3.5"
PCIe generationSATA
BrandWD

What's in the box

  • WD Purple 4TB WD40PURZ hard drive

Product FAQ

Is 4TB enough for an 8-camera system?

In most cases yes. With H.265 compression at 1080p, 4TB typically covers about one to two weeks for eight cameras depending on settings, and motion-only recording stretches it further.

What do tarnish-resistant components do?

They protect the drive's metal parts from oxidising over time, which happens in hot and humid locations. The result is better long-term reliability for a recorder that runs non-stop for years.

Can I use it in a regular desktop PC?

Yes. The WD40PURZ uses a standard SATA connection and 3.5-inch form factor, so it fits any desktop with a free SATA port and 3.5-inch bay. It is tuned for continuous surveillance writing, so it suits archiving and bulk storage rather than gaming.

What warranty do I get in Iraq?

The drive comes with a one-year warranty from Al-Bab Al-Aali, and you can pay cash on delivery after checking it. Delivery is available to every Iraqi governorate.

What is in the box?

The WD40PURZ ships as a bare drive in protective packaging, without SATA cables or screws, since NVRs, DVRs and PCs normally provide them. Make sure your system has a SATA data and power cable.

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