Alternative to WD20PURZ: Better-Value Equivalents in Stock
Comparing the WD20PURZ (WD20PURZ - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive) against alternatives? Pro Disk Network stocks 12 similar Western Digital parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the WD20PURZ
| SKU | WD20PURZ |
|---|---|
| Product | WD20PURZ - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive |
| Current price | $200.00 |
| Stock status | In Stock |
| Detail page | View WD20PURZ › |
Alternatives to WD20PURZ
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
WD20PURX - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD20PURX
Price: $170.53
WD20PURX-64PFUY0 - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD20PURX-64PFUY0
Price: $205.26
WD20PURZ-85GU6Y0 - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD20PURZ-85GU6Y0
Price: $217.03
WD20PURX-64P6ZY0 - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD20PURX-64P6ZY0
Price: $331.58
WD20PURX-64GVNYO - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD20PURX-64GVNYO
Price: $374.76
WDBGKN0020HNC - Western Digital Purple 2TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WDBGKN0020HNC
Price: $432.54
WD05PURZ - Western Digital Purple 500GB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD05PURZ
Price: $143.39
WD30PURX - Western Digital Purple 3TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD30PURX
Price: $144.74
WD30PURZ - Western Digital Purple 3TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD30PURZ
Price: $144.74
WD05PURZ-85U8XY0 - Western Digital Purple 500GB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD05PURZ-85U8XY0
Price: $182.37
WD30PURX-64P6ZY0 - Western Digital Purple 3TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD30PURX-64P6ZY0
Price: $189.47
WD10PURZ-85U8XY0 - Western Digital Purple 1TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Surveillance Hard Drive
SKU: WD10PURZ-85U8XY0
Price: $205.26
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.