Alternative to ST920814SM: Better-Value Equivalents in Stock
Comparing the ST920814SM (ST920814SM - Seagate EE25.1 20GB 2.5-inch Hard Drive SATA 1.5Gb/s 5400RPM 8MB Cache) 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 ST920814SM
| SKU | ST920814SM |
|---|---|
| Product | ST920814SM - Seagate EE25.1 20GB 2.5-inch Hard Drive SATA 1.5Gb/s 5400RPM 8MB Cache |
| Current price | $645.67 |
| Stock status | In Stock |
| Detail page | View ST920814SM › |
Alternatives to ST920814SM
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.
ST920814AM - Seagate EE25.1 20GB 2.5-inch Hard Drive ATA-100 5400RPM 8MB Cache
SKU: ST920814AM
Price: $221.64
ST920813AM - Seagate EE25.1 20GB 2.5-inch Plug-in Module Hard Drive ATA-100 5400RPM 8MB Cache
SKU: ST920813AM
Price: $282.57
ST920217AS - Seagate LD25 20GB 2.5-inch Hard Drive SATA 1.5Gb/s 5400RPM 2MB Cache
SKU: ST920217AS
Price: $143.68
ST9500325ASG - Seagate Seagate Momentus 5400.6 500GB 5400RPM SATA 3Gb/s 8MB Cache 2.5-inch Hot Swappable Hard Drive
SKU: ST9500325ASG
Price: $143.39
ST320015A - Seagate BarraCuda 5400.1 20GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: ST320015A
Price: $94.21
9Y3021-310 - Seagate BarraCuda 5400.1 20GB 5400RPM ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: 9Y3021-310
Price: $103.62
9R5004-001 - Seagate U10 Series 20GB 5400RPM IDE Ultra ATA/66 (ATA-5) 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9R5004-001
Price: $147.37
9T7001-804 - Seagate U6 Series 20GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9T7001-804
Price: $149.00
9R4003-105 - Seagate U5 Series 20GB 5400RPM IDE Ultra ATA/100 (ATA-6) 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9R4003-105
Price: $151.63
9W1021-391 - Seagate U Series X 20GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9W1021-391
Price: $154.61
9R5004-030 - Seagate U10 Series 20GB 5400RPM IDE Ultra ATA/66 (ATA-5) 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9R5004-030
Price: $157.00
9R5004-003 - Seagate U10 20GB 5400RPM ATA-66 512KB Cache 3.5-inch Hard Drive
SKU: 9R5004-003
Price: $158.01
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.