Alternative to STDR402: Better-Value Equivalents in Stock
Comparing the STDR402 (STDR402 - Seagate Backup Plus Slim Case) 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 STDR402
| SKU | STDR402 |
|---|---|
| Product | STDR402 - Seagate Backup Plus Slim Case |
| Stock status | In Stock |
| Detail page | View STDR402 › |
Alternatives to STDR402
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.
STDR2000102 - Seagate Backup Plus SLIM 2TB USB 3.0 External Hard Drive
SKU: STDR2000102
Price: $357.09
STDR2000100 - Seagate Backup Plus SLIM 2TB USB 3.0 External Hard Drive
SKU: STDR2000100
Price: $400.45
STDT2000100 - Seagate Backup Plus 2TB USB 3.0 3.5-inch External Hard Drive
SKU: STDT2000100
Price: $259.50
STHP4000400 - Seagate Backup Plus 4TB USB 3.0 Portable External Hard Drive
SKU: STHP4000400
Price: $318.32
STDT4000100 - Seagate Backup Plus 4TB USB-3.0 3.5-inch External Hard Drive
SKU: STDT4000100
Price: $318.32
ST9120821AS - Seagate Momentus 120GB 5400RPM SATA Laptop 8MB Cache 2.5-inch Ultra- Slim Line Hard Drive
SKU: ST9120821AS
Price: $113.68
LAC9000342 - Seagate Porsche Design P9223 120GB USB 3.0 Slim External Solid State Drive
SKU: LAC9000342
Price: $197.53
ST960822A - Seagate Momentus 60GB 5400RPM EIDE Laptop 8MB Cache ATA-100 ultra 2.5-inch Ultra- Slim Line 9 Hard Drive
SKU: ST960822A
Price: $395.34
9W2083-307 - Seagate Seagate Barracuda 7200.7 Plus 120GB 7200RPM IDE Ultra ATA/100 (ATA-6) 8MB Cache 3.5-inch Hard Drive
SKU: 9W2083-307
Price: $153.67
ST3120022AS - Seagate BarraCuda 7200.7 Plus 120GB SATA 1.5Gb/s 7200RPM 8MB Cache 3.5-inch Hard Drive
SKU: ST3120022AS
Price: $165.79
ST3120026A - Seagate BarraCuda 7200.7 Plus 120GB 7200RPM ATA-100 8MB Cache 3.5-inch Hard Drive
SKU: ST3120026A
Price: $235.79
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.