Replacement for 300-1080-03: Drop-In Alternatives We Stock
Looking for a replacement for the 300-1080-03 (300-1080-03 - Sun APS-28 60-Watts Power Supply)? 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 300-1080-03
| SKU | 300-1080-03 |
|---|---|
| Product | 300-1080-03 - Sun APS-28 60-Watts Power Supply |
| Current price | $310.36 |
| Stock status | In Stock |
| Detail page | View 300-1080-03 › |
Drop-in replacements for 300-1080-03
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.
3001457-03 - Sun 560-Watts 100-240V Redundant Power Supply for Fire 280R
SKU: 3001457-03
Price: $304.78
503296-001 - HP 460-Watts 100V-240 V AC Hot-Swappable High Efficiency Platinum Power Supply for ProLiant BL280C/BL460C/BL280C G6 Server
SKU: 503296-001
Price: $47.37
503297-B21 - HP 460-Watts 12V Common Slot High Efficiency Redundant Power Supply for Proliant BL280C BL460C BL280C G6
SKU: 503297-B21
Price: $47.37
503296-B22 - HP 460-Watts 100V-240 V AC Hot-Swappable High Efficiency Platinum Power Supply for ProLiant BL280C/BL460C/BL280C G6 Server
SKU: 503296-B22
Price: $128.95
03Y147 - Dell 160-Watts 100-120V / 200-240V ATX SFF Power Supply for OptiPlex GX280
SKU: 03Y147
Price: $128.95
03G906 - Dell 160-Watts SFF Power Supply for OptiPlex GX270 GX280 Dimension 4600c 4700c
SKU: 03G906
Price: $189.47
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.