Alternative to WD50002AALX: Better-Value Equivalents in Stock
Comparing the WD50002AALX (WD50002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch 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 WD50002AALX
| SKU | WD50002AALX |
|---|---|
| Product | WD50002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive |
| Current price | $335.26 |
| Stock status | In Stock |
| Detail page | View WD50002AALX › |
Alternatives to WD50002AALX
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.
WD5002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AALX
Price: $110.53
WD5002AALX-00J37A0 - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AALX-00J37A0
Price: $110.53
WD075002AALX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD075002AALX
Price: $230.68
WD5002LX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002LX
Price: $318.34
WD5002AALX-32Z3A0 - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AALX-32Z3A0
Price: $342.18
WD5002AAEX - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AAEX
Price: $446.42
WD5002AAEX-00Z3A0 - Western Digital Caviar Black 500GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD5002AAEX-00Z3A0
Price: $482.50
WD5001AALS - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS
Price: $157.07
WD5001AALS-00E3A0 - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS-00E3A0
Price: $248.93
WD5001AALS-00WTA0 - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS-00WTA0
Price: $266.75
WD5001AALS-00L3B2 - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 7-Pin 32MB Cache 3.5-inch Hard Drive
SKU: WD5001AALS-00L3B2
Price: $282.20
WD075001AALS - Western Digital Caviar Black 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD075001AALS
Price: $311.82
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.