Alternative to 9RZ268-578: Better-Value Equivalents in Stock
Comparing the 9RZ268-578 (9RZ268-578 - Seagate Constellation.2 1TB 7200RPM SAS 6Gb/s 64MB Cache (CE) 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 9RZ268-578
| SKU | 9RZ268-578 |
|---|---|
| Product | 9RZ268-578 - Seagate Constellation.2 1TB 7200RPM SAS 6Gb/s 64MB Cache (CE) 2.5-inch Hard Drive |
| Stock status | In Stock |
| Detail page | View 9RZ268-578 › |
Alternatives to 9RZ268-578
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.
9YZ164-578 - Seagate Constellation ES 1TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ164-578
Price: $402.12
9ZM273-578 - Seagate Constellation ES.3 1TB 7200RPM SAS 6Gb/s 128MB Cache LFF (CE) 3.5-inch Hard Drive
SKU: 9ZM273-578
Price: $402.12
9YZ168-578 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ168-578
Price: $372.74
9ZM173-578 - Seagate Constellation ES.3 1TB 7200RPM SATA 6Gb/s 128MB Cache (512n) 3.5-inch Hard Drive
SKU: 9ZM173-578
Price: $402.12
9ZM275-578 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache (512n) 3.5-inch Hard Drive
SKU: 9ZM275-578
Price: $529.58
9ZM278-578 - Seagate Constellation ES.3 3TB 7200RPM SAS 6Gb/s 128MB Cache 512n 3.5-inch Hard Drive
SKU: 9ZM278-578
Price: $570.95
9ZM270-578 - Seagate Constellation ES.3 4TB 7200RPM SAS 6Gb/s 128MB Cache (CE) 3.5-inch Hard Drive
SKU: 9ZM270-578
Price: $736.62
9SL154-578 - Seagate BarraCuda 7200.12 1TB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9SL154-578
Price: $344.84
9SL142-578 - Seagate BarraCuda 7200.12 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9SL142-578
Price: $144.07
1FF200-578 - Seagate Performance 10K.8 1.2TB 10000RPM SAS 12Gb/s 128MB Cache 512n 2.5-inch Enterprise Hard Drive
SKU: 1FF200-578
Price: $816.42
ST91000642SS - Seagate Constellation.2 1TB 7200RPM SAS 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: ST91000642SS
Price: $84.21
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.