Alternative to ST6000NM003A: Better-Value Equivalents in Stock
Comparing the ST6000NM003A (ST6000NM003A - Seagate 6TB 7200RPM SAS 12Gb/s 256MB Cache 512n 3.5-inch Enterprise 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 ST6000NM003A
| SKU | ST6000NM003A |
|---|---|
| Product | ST6000NM003A - Seagate 6TB 7200RPM SAS 12Gb/s 256MB Cache 512n 3.5-inch Enterprise Hard Drive |
| Current price | $567.49 |
| Stock status | In Stock |
| Detail page | View ST6000NM003A › |
Alternatives to ST6000NM003A
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.
1HT27Z-005 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 128MB Cache (512e) 3.5-inch Enterprise Hard Drive
SKU: 1HT27Z-005
Price: $211.00
ST6000NM0014 - Seagate Enterprise Capacity V.4 6TB 7200RPM SAS 12Gb/s 4kn 128MB Cache 3.5-inch Hard Drive
SKU: ST6000NM0014
Price: $215.79
1HT27Z-881 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 128MB Cache (512e) 3.5-inch Enterprise Hard Drive
SKU: 1HT27Z-881
Price: $246.92
1HT27Z-001 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: 1HT27Z-001
Price: $291.79
1HT27Z-150 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: 1HT27Z-150
Price: $374.59
ST6000NM0114 - Seagate Enterprise Capacity V.4 6TB 7200RPM SAS 12Gb/s 4kn SED FIPS 128MB Cache 3.5-inch Hard Drive
SKU: ST6000NM0114
Price: $480.21
ST6000NM0074 - Seagate Enterprise Capacity V.4 6TB 7200RPM SAS 12Gb/s Dual Port 128MB Cache 4kn SED 3.5-inch Hard Drive
SKU: ST6000NM0074
Price: $480.21
1FT27Z-001 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 4Kn 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: 1FT27Z-001
Price: $539.09
1LW27Z-001 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 512e SED 128MB Cache 3.5-inch Enterprise Hard Drive
SKU: 1LW27Z-001
Price: $670.32
1HT27Z-157 - Seagate 6TB 7200RPM SAS 12Gb/s 128MB Cache 512e 3.5-inch Enterprise Hard Drive
SKU: 1HT27Z-157
Price: $722.11
1HT27Z-076 - Seagate Capacity V.4 6TB 7200RPM SAS 12Gb/s 128MB Cache (512e) 3.5-inch Enterprise Hard Drive
SKU: 1HT27Z-076
Price: $738.37
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.