Alternative to 9TN145-510: Better-Value Equivalents in Stock
Comparing the 9TN145-510 (9TN145-510 - Seagate 1TB 5900RPM SATA 3Gb/s 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 9TN145-510
| SKU | 9TN145-510 |
|---|---|
| Product | 9TN145-510 - Seagate 1TB 5900RPM SATA 3Gb/s 3.5-inch Hard Drive |
| Current price | $192.08 |
| Stock status | In Stock |
| Detail page | View 9TN145-510 › |
Alternatives to 9TN145-510
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.
9TN154-510 - Seagate BarraCuda LP 1TB 5900RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9TN154-510
Price: $315.66
1SD102-510 - Seagate 1TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 1SD102-510
Price: $402.12
9ZL162-510 - Seagate Pipeline 1TB 5900RPM SATA 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9ZL162-510
Price: $402.12
9VT156-510 - Seagate BarraCuda LP 2TB 5900RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9VT156-510
Price: $365.24
9TN158-510 - Seagate BarraCuda LP 2TB 5900RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9TN158-510
Price: $471.32
9TN15R-510 - Seagate BarraCuda Green 1.5TB 5900RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9TN15R-510
Price: $476.45
ST31000322CS - Seagate Pipeline HD 1TB SATA 3Gb/s 5900RPM 8MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: ST31000322CS
Price: $160.00
9GW144-305 - Seagate Pipeline HD.2 1TB 5900RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9GW144-305
Price: $179.34
9TN154-541 - Seagate BarraCuda LP 1TB 5900RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9TN154-541
Price: $192.08
ST31000424CS - Seagate Pipeline HD.2 1TB 5900RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: ST31000424CS
Price: $271.03
9GW134-305 - Seagate Pipeline HD.2 1TB 5900RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 9GW134-305
Price: $301.42
ST3100520AS - Seagate BarraCuda Green 1TB 5900RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: ST3100520AS
Price: $320.14
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.