Alternative to 9WS14C-140: Better-Value Equivalents in Stock
Comparing the 9WS14C-140 (9WS14C-140 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-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 9WS14C-140
| SKU | 9WS14C-140 |
|---|---|
| Product | 9WS14C-140 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive |
| Current price | $565.32 |
| Stock status | In Stock |
| Detail page | View 9WS14C-140 › |
Alternatives to 9WS14C-140
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.
1DG14C-140 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-140
Price: $278.74
ST500LT025 - Seagate Momentus THIN 500GB 5400RPM 2.5-inch 7MM 16MB Cache SATA 3Gb/s SED FIPS 140-2 VALIDATED Laptop Hard Drive
SKU: ST500LT025
Price: $461.84
ST320LT020 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: ST320LT020
Price: $189.00
1AE142-899 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1AE142-899
Price: $192.08
1AE142-998 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1AE142-998
Price: $192.08
1AE142-900 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1AE142-900
Price: $192.08
1DG14C-800 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-800
Price: $278.74
1DG14C-899 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-899
Price: $278.74
1DG14C-881 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-881
Price: $278.74
1DG14C-801 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-801
Price: $278.74
1DG14C-541 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-541
Price: $278.74
1DG14C-542 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-542
Price: $278.74
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.