Alternative to ST18000NE000: Better-Value Equivalents in Stock
Comparing the ST18000NE000 (ST18000NE000 - Seagate IronWolf Pro 18TB 7200RPM SATA 6Gb/s 256MB Cache 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 ST18000NE000
| SKU | ST18000NE000 |
|---|---|
| Product | ST18000NE000 - Seagate IronWolf Pro 18TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive |
| Current price | $608.42 |
| Stock status | In Stock |
| Detail page | View ST18000NE000 › |
Alternatives to ST18000NE000
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.
Seagate ST2000NT001 IronWolf Pro 2TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch Hard Drive
SKU: ST2000NT001
Price: $300.00
ST6000NE0021 - Seagate IronWolf Pro 6TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: ST6000NE0021
Price: $334.74
Seagate ST4000NT001 IronWolf Pro 4TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch NAS Hard Drive
SKU: ST4000NT001
Price: $336.84
ST6000NE0023 - Seagate IronWolf Pro 6TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: ST6000NE0023
Price: $366.32
Seagate ST6000NT001 IronWolf Pro 6TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch NAS Hard Drive
SKU: ST6000NT001
Price: $457.89
ST14000NE0008 - Seagate IronWolf Pro NAS 14TB 7200RPM SATA 6Gb/s 256MB 3.5-inch Hard Drive
SKU: ST14000NE0008
Price: $471.58
Seagate ST8000NT001 IronWolf Pro 8TB 7200RPM 6Gb/s SATA 256MB Cache 3.5-Inch Hard Drive
SKU: ST8000NT001
Price: $515.79
ST10000NE0004 - Seagate IronWolf Pro NAS 10TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: ST10000NE0004
Price: $555.68
2GT116-500 - Seagate IronWolf Pro 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: 2GT116-500
Price: $628.37
ST12000NE0007 - Seagate IronWolf Pro 12TB 7200RPM SATA 6Gb/s 512e 256MB Cache 3.5-inch Hard Drive
SKU: ST12000NE0007
Price: $650.12
ST8000NE0021 - Seagate IronWolf Pro 8TB 7200RPM SATA 6Gb/s 256MB Cache 512e 3.5-inch Hard Drive Generic New
SKU: ST8000NE0021
Price: $663.16
Seagate ST10000NT001 IronWolf Pro 10TB 7200RPM SATA 6Gb/s 256MB NAS Hard Drive
SKU: ST10000NT001
Price: $668.42
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.