Alternative to WD7500AALS: Better-Value Equivalents in Stock
Comparing the WD7500AALS (WD7500AALS - Western Digital Caviar Blue 750GB 7200RPM SATA 3Gb/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 WD7500AALS
| SKU | WD7500AALS |
|---|---|
| Product | WD7500AALS - Western Digital Caviar Blue 750GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive |
| Current price | $611.20 |
| Stock status | In Stock |
| Detail page | View WD7500AALS › |
Alternatives to WD7500AALS
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.
WD7500KS - Western Digital Caviar Blue 750GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: WD7500KS
Price: $386.33
Western WD3200AAKS-00WWPA0 Western Digital WD3200AAKS-00WWPA0 Caviar Blue 320GB 7200RPM SATA 3Gb/s 16MB Cache (RoHS) 3.5-Inch Hard Drive
SKU: WD3200AAKS-00WWPA0
Price: $110.53
Western WD3200AAKS-32V1A0 Western Digital WD3200AAKS-32V1A0 Caviar Blue 320GB 7200RPM SATA 3Gb/s 16MB Cache (RoHS) 3.5-Inch Hard Drive
SKU: WD3200AAKS-32V1A0
Price: $110.53
Western WD2500AAKS-00VTA0 Western Digital WD2500AAKS-00VTA0 Caviar Blue 250GB 7200RPM SATA 3Gb/s 16MB Cache (RoHS) 3.5-Inch Hard Drive
SKU: WD2500AAKS-00VTA0
Price: $110.53
WD7500AALX-009BAO - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD7500AALX-009BAO
Price: $192.08
WD7500AZEX - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD7500AZEX
Price: $211.00
WD7500AALX - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD7500AALX
Price: $250.53
WD7500AZEX-00RKKA0 - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD7500AZEX-00RKKA0
Price: $323.62
WD7500AALX-009BA0 - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: WD7500AALX-009BA0
Price: $344.33
WD7500AZEX-00ZF5A0 - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD7500AZEX-00ZF5A0
Price: $346.88
WD7500AZEX-00BN5A0 - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD7500AZEX-00BN5A0
Price: $451.93
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.