Alternative to ST1500DM003: Better-Value Equivalents in Stock
Comparing the ST1500DM003 (ST1500DM003 - Seagate BarraCuda 1.5TB 5900RPM SATA 6Gb/s NCQ 3.5-inch 64MB Cache Hard Drive) against alternatives? Pro Disk Network stocks 12 similar Seagate 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 ST1500DM003
| SKU | ST1500DM003 |
|---|---|
| Product | ST1500DM003 - Seagate BarraCuda 1.5TB 5900RPM SATA 6Gb/s NCQ 3.5-inch 64MB Cache Hard Drive |
| Current price | $405.26 |
| Stock status | In Stock |
| Detail page | View ST1500DM003 › |
Alternatives to ST1500DM003
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.
ST1500DL003 - Seagate BarraCuda GREEN 1.5TB 5900RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: ST1500DL003
Price: $165.79
ST4000DM000 - Seagate BarraCuda 4TB 5900RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: ST4000DM000
Price: $178.95
9VT16L-302 - Seagate BarraCuda Green 1.5TB 5900RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9VT16L-302
Price: $182.37
ST3000DM003 - Seagate BarraCuda 3TB 5900RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: ST3000DM003
Price: $191.58
9VTI66-519 - Seagate BarraCuda Green 2TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9VTI66-519
Price: $192.08
9VTI66-5I5 - Seagate BarraCuda Green 2TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9VTI66-5I5
Price: $192.08
9VTI66-575 - Seagate BarraCuda Green 2TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9VTI66-575
Price: $192.08
9VTI66-570 - Seagate BarraCuda Green 2TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9VTI66-570
Price: $192.08
9VTI66-515 - Seagate BarraCuda Green 2TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9VTI66-515
Price: $192.08
9VTI66-302 - Seagate BarraCuda Green 2TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9VTI66-302
Price: $192.08
9VT166-801 - Seagate BarraCuda Green 2TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9VT166-801
Price: $192.08
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.