Replacement for 3143352: Drop-In Alternatives We Stock
Looking for a replacement for the 3143352 (3143352 - Sun 400-Watts ATX AC/DC Power Supply For StorageTek)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 3143352
| SKU | 3143352 |
|---|---|
| Product | 3143352 - Sun 400-Watts ATX AC/DC Power Supply For StorageTek |
| Stock status | In Stock |
| Detail page | View 3143352 › |
Drop-in replacements for 3143352
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.
348-0050018 - StorageTek 400-Watts Power Supply for Storage Array Enclosure
SKU: 348-0050018
Price: $305.07
348-0049091 - LSI Logic 400-Watts Hot Pluggable Power Supply for StorageTek 0855 Network Storage Array
SKU: 348-0049091
Price: $429.83
370-5398 - Sun 420-Watts AC Power Supply / Fan Module for StorageTek 3310 / 3510 / 3511
SKU: 370-5398
Price: $155.79
300-2051-01 - Sun 515-Watts AC Power Supply for StorageTek 2500 Series
SKU: 300-2051-01
Price: $189.47
370-5398-02 - Sun 420-Watts AC Power Supply / Fan Module for StorageTek 3310 / 3510 / 3511
SKU: 370-5398-02
Price: $235.79
300-2055-01 - Sun 600-Watts PFC Active Power Supply for Storagetek CSM200
SKU: 300-2055-01
Price: $291.79
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.