WD WD33PURZ
Western Digital Purple 3TB 3.5' SATA Surveillance HDD 256MB Cache 3-Year
Key facts
- Part number
- WD33PURZ
- Brand
- WD
- Category
- HDD
- Price
- AUD 239≈ USD 166 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
WD Purple Surveillance 3TB Hard Drive WD33PURZ
Uncompromising Storage with a WD Purple Surveillance Hard Drive
WD Purple™ drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems, and some of our latest models (WD22PURZ, WD42PURZ, and WD63PURZ) have improved power efficiency. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.
Full Specifications
Features
Engineered for mainstream surveillance systems
WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications
Supports up to 180TB/yr workload rate and up to 16 bays
Capacity 3TB
Form Factor 3.5-Inch
Connector SATA
Compatibility Up to 64 HD cameras/ Up to 16 drive bays/ AllFrame firmware technology
Interface SATA
Transfer Rate up to 175MB/s
Disk Speed (RPM)
Recording Technology CMR
Cache Size 256MB
Warranty 3-Year Limited Warranty
Dimensions (L x W x H) 147mm x 101.6mm x 26.1mm
Weight 570gms
Model Number WD33PURZ
Operating Temperature 0°C to 65°C
Non-Operating Temperature -40°C to 70°C
Certifications BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 239≈ USD 166
- Oct 2026
- Lowest recorded
- AUD 239≈ USD 166
- Highest recorded
- AUD 239≈ USD 166
- Recorded
- 2026
- 1 price point
AUD 239 rrp, recorded
Buy or sell WD WD33PURZ
Buying WD HDDs
Looking to buy the WD WD33PURZ or a compatible HDD? Prology supplies new, refurbished and used WD HDDs in Australia and the United States. Send the part number and quantity for a firm price.
Selling WD HDDs
Have a spare or decommissioned WD33PURZ? Prology buys used and surplus WD HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your WD33PURZ.
- What is the WD WD33PURZ?
- The WD WD33PURZ is a WD HDD – Western Digital Purple 3TB 3.5' SATA Surveillance HDD 256MB Cache 3-Year Limited Warranty.
- How much does the WD WD33PURZ cost?
- The reference price on record is AUD 239 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the WD WD33PURZ?
- It is not listed on the Prology store yet. Prology sources WD HDDs on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used WD WD33PURZ?
- Yes. Prology buys used and surplus WD HDDs, including the WD33PURZ. Get an offer — sell outright or trade in against your next order.
Request a quote for WD33PURZ
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.