Alternative to ST330630A-REF: Better-Value Equivalents in Stock
Comparing the ST330630A-REF (ST330630A-REF Seagate 30GB 7200RPM ATA 100 3.5-) 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 ST330630A-REF
| SKU | ST330630A-REF |
|---|---|
| Product | ST330630A-REF Seagate 30GB 7200RPM ATA 100 3.5- |
| Stock status | In Stock |
| Detail page | View ST330630A-REF › |
Alternatives to ST330630A-REF
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.
100165482 - Seagate 30GB 5400RPM IDE Ultra ATA/100 (ATA-6) 3.5-inch Hard Drive
SKU: 100165482
Price: $318.32
ST930218A - Seagate Momentus 4200.2 30GB 4200RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 2.5-inch Hard Drive
SKU: ST930218A
Price: $506.67
ST0153000U - Seagate 30GB ATA-66 ATA-5 7200RPM 2MB Cache 3.5-inch Hard Drive
SKU: ST0153000U
Price: $1,062.91
9R3005-031 - Seagate BarraCuda ATA III 15GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9R3005-031
Price: $82.42
9T6006-087 - Seagate BarraCuda ATA IV 80GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9T6006-087
Price: $91.20
9R3005-038 - Seagate BarraCuda ATA III 15GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9R3005-038
Price: $144.07
9R3005-076 - Seagate BarraCuda ATA III 15GB 7200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9R3005-076
Price: $144.07
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.