Alternative to 1DY166-899: Better-Value Equivalents in Stock
Comparing the 1DY166-899 (1DY166-899 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch 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 1DY166-899
| SKU | 1DY166-899 |
|---|---|
| Product | 1DY166-899 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive |
| Current price | $361.47 |
| Stock status | In Stock |
| Detail page | View 1DY166-899 › |
Alternatives to 1DY166-899
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.
1DY166-001 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-001
Price: $235.79
1DY166-000 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-000
Price: $361.47
1DY166-999 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-999
Price: $361.47
1DY166-998 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-998
Price: $361.47
1DY166-900 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-900
Price: $361.47
1DY166-881 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-881
Price: $361.47
1DY166-503 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-503
Price: $361.47
1DY166-501 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-501
Price: $361.47
1DY166-502 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-502
Price: $361.47
1DY166-003 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-003
Price: $361.47
1DY166-036 - Seagate Constellaton CS 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1DY166-036
Price: $361.47
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.