Alternative to ST3491AR: Better-Value Equivalents in Stock
Comparing the ST3491AR (ST3491AR Seagate Medalist 3491A 428MB 3800RPM) 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 ST3491AR
| SKU | ST3491AR |
|---|---|
| Product | ST3491AR Seagate Medalist 3491A 428MB 3800RPM |
| Stock status | In Stock |
| Detail page | View ST3491AR › |
Alternatives to ST3491AR
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.
9A6007-020 - Seagate Medalist 3491A 428MB 3800RPM ATA/IDE 128KB Cache 3.5-inch Hard Drive
SKU: 9A6007-020
Price: $339.33
160702-001 - Compaq / Seagate Medalist 210XE 214MB 3800RPM ATA/IDE 120KB Cache 3.5-inch Hard Drive
SKU: 160702-001
Price: $157.00
ST3660A - Seagate Medalist 545XE 546MB 3800RPM IDE/ATA 120KB Cache 3.5-inch Hard Drive
SKU: ST3660A
Price: $194.74
ST3250A - Seagate Medalist 210XE 214MB 3800RPM ATA/IDE 120KB Cache 3.5-inch Hard Drive
SKU: ST3250A
Price: $226.08
9A6001-036 - Seagate Medalist 210XE 214MB 3800RPM ATA/IDE 120KB Cache 3.5-inch Hard Drive
SKU: 9A6001-036
Price: $250.53
ST3391A - Seagate Medalist 341MB 3800RPM IDE/ATA 120KB Cache 3.5-inch Hard Drive
SKU: ST3391A
Price: $273.91
9A6006-306 - Seagate Medalist 341MB 3800RPM ATA/IDE 120KB Cache 3.5-inch Hard Drive
SKU: 9A6006-306
Price: $296.30
ST3850A - Seagate Medalist 850XE 850MB 3800RPM IDE/ATA 120KB Cache 3.5-inch Hard Drive
SKU: ST3850A
Price: $302.11
184037-001 - Compaq / Seagate Medalist 210XE 214MB 3800RPM ATA/IDE 120KB Cache 3.5-inch Hard Drive
SKU: 184037-001
Price: $331.99
958002-405 - Seagate Medalist 545XE 546MB 3800RPM IDE/ATA 120KB Cache 3.5-inch Hard Drive
SKU: 958002-405
Price: $392.34
958005-031 - Seagate Medalist 270XE 273MB 3800RPM IDE/ATA 120KB Cache 3.5-inch Hard Drive
SKU: 958005-031
Price: $395.34
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.