Alternative to 370-5403: Better-Value Equivalents in Stock
Comparing the 370-5403 (370-5403 - Sun 512MB RAID Controller Module for StorEdge 3310 Array) against alternatives? Pro Disk Network stocks 12 similar 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 370-5403
| SKU | 370-5403 |
|---|---|
| Product | 370-5403 - Sun 512MB RAID Controller Module for StorEdge 3310 Array |
| Current price | $273.68 |
| Stock status | In Stock |
| Detail page | View 370-5403 › |
Alternatives to 370-5403
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.
370-6773 - Sun 1GB Memory RAID Controller Module Battery Backup for StorEdge 3511
SKU: 370-6773
Price: $826.71
370-7655 - Sun Ultra-320 SCSI RAID I/O Module for StorEdge 3320 SCSI Array
SKU: 370-7655
Price: $235.79
370-7713 - Sun Ultra-320 JBOD SCSI I/O Module for Sun StorEdge 3320 RoHS YL
SKU: 370-7713
Price: $121.05
375-3216 - Sun Fibre Channel RAID Controller with 1GB Memory for StorEdge 6130
SKU: 375-3216
Price: $145.26
XTA-3510-CTRL-1G - Sun StorEdge 3510 1GB Memory Fibre Channel RAID Controller
SKU: XTA-3510-CTRL-1G
Price: $1,167.16
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.