Alternative to 9ZM275-040: Better-Value Equivalents in Stock
Comparing the 9ZM275-040 (9ZM275-040 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache (512n) 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 9ZM275-040
| SKU | 9ZM275-040 |
|---|---|
| Product | 9ZM275-040 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache (512n) 3.5-inch Hard Drive |
| Current price | $529.58 |
| Stock status | In Stock |
| Detail page | View 9ZM275-040 › |
Alternatives to 9ZM275-040
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.
9ZM278-040 - Seagate Constellation ES.3 3TB 7200RPM SAS 6Gb/s 128MB Cache 512n 3.5-inch Hard Drive
SKU: 9ZM278-040
Price: $570.95
9ZM270-040 - Seagate Constellation ES.3 4TB 7200RPM SAS 6Gb/s 128MB Cache (CE) 3.5-inch Hard Drive
SKU: 9ZM270-040
Price: $736.62
9RZ268-040 - Seagate Constellation.2 1TB 7200RPM SAS 6Gb/s 64MB Cache (CE) 2.5-inch Hard Drive
SKU: 9RZ268-040
Price: $278.37
9JX244-040 - Seagate Constellation ES 1TB 7200RPM SAS 6Gb/s 16MB Cache (CE) 3.5-inch Hard Drive
SKU: 9JX244-040
Price: $294.75
9RZ264-040 - Seagate Constellation.2 500GB 7200RPM SAS 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 9RZ264-040
Price: $346.51
9JW168-040 - Seagate Constellation ES 2TB 7200RPM SATA 3Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9JW168-040
Price: $313.76
ST2000NM0043 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache 3.5-inch Hard Drive
SKU: ST2000NM0043
Price: $54.74
ST2000NM0023 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache 3.5-inch Hard Drive
SKU: ST2000NM0023
Price: $68.42
9ZM275-157 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache (512n) 3.5-inch Hard Drive
SKU: 9ZM275-157
Price: $73.68
1C1275-039 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache SED (CE) 3.5-inch Hard Drive
SKU: 1C1275-039
Price: $109.75
ST2000NM0063 - Seagate Constellation ES.3 2TB 7200RPM SAS 6Gb/s 128MB Cache 3.5-inch Hard Drive
SKU: ST2000NM0063
Price: $121.05
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.