Alternative to STNA4000400: Better-Value Equivalents in Stock
Comparing the STNA4000400 (Seagate STNA4000400 LaCie Rugged Pro5 4TB USB Type-C Thunderbolt 5 Max Read Speed 6700MB/s Max Write Speed 5300MB/s External Solid State 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 STNA4000400
| SKU | STNA4000400 |
|---|---|
| Product | Seagate STNA4000400 LaCie Rugged Pro5 4TB USB Type-C Thunderbolt 5 Max Read Speed 6700MB/s Max Write Speed 5300MB/s External Solid State Drive |
| Current price | $1,519.74 |
| Stock status | In Stock |
| Detail page | View STNA4000400 › |
Alternatives to STNA4000400
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 STKG2000400 One Touch 2TB USB 3.2 Gen 2 Type-C Max Read Speed 1030MB/s Max Write Speed 1030MB/s Black Woven Fabric External Solid State Drive
SKU: STKG2000400
Price: $884.21
Seagate STJJ5000400 Seagate LaCie 5TB Rugged Mini USB 3.0 External Hard Drive
SKU: STJJ5000400
Price: $347.37
LAC9000491 - Seagate Rugged Thunderbolt 500GB USB 3.0 External Solid State Drive
SKU: LAC9000491
Price: $415.09
LAC9000490 - Seagate Rugged Thunderbolt 250GB USB 3.0 External Solid State Drive
SKU: LAC9000490
Price: $425.20
STFF2000400 - Seagate Lacie Bolt 3 2TB Thunderbolt 3 3.5-inch External Solid State Drive
SKU: STFF2000400
Price: $2,581.89
ST320005SHA10G-RK - Seagate BlackArmor 420 Network Storage Server - Intel Pentium III 1.2GHz - 2TB - RJ-45 Network Type A USB
SKU: ST320005SHA10G-RK
Price: $1,421.03
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
STDD8000100 - Seagate NAS Pro 2-Bay 8TB (2 x 4TB) USB 3.0 Ethernet NAS Server
SKU: STDD8000100
Price: $1,281.45
STCT8000100 - Seagate NAS 2-bay 8TB (2 x 4TB) USB 3.0 Ethernet NAS Server
SKU: STCT8000100
Price: $2,160.53
9AN410-997 - Seagate ST1 Series 4GB 3600RPM CompactFlash (CF+) Type II 2MB Cache 1-inch Module
SKU: 9AN410-997
Price: $129.58
9AN410-901 - Seagate ST1 Series 4GB 3600RPM CompactFlash (CF+) Type II 2MB Cache 1-inch Module
SKU: 9AN410-901
Price: $129.58
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.