Replacement for ATX-250N: Drop-In Alternatives We Stock
Looking for a replacement for the ATX-250N (ATX-250N - AOpen 250-Watts ATX 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 ATX-250N
| SKU | ATX-250N |
|---|---|
| Product | ATX-250N - AOpen 250-Watts ATX Power Supply |
| Current price | $344.33 |
| Stock status | In Stock |
| Detail page | View ATX-250N › |
Drop-in replacements for ATX-250N
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.
ATX-250GU - AOpen 250W Mini-ATX Power Supply for Dimension, Optiplex, PowerEdge and Precision
SKU: ATX-250GU
Price: $344.84
ATX-250-12Z - Bestec 250-Watts 115-230V AC ATX Power Supply with Active PFC for DX2300 DX2250
SKU: ATX-250-12Z
Price: $187.37
5188-2621 - HP 250-Watts ATX Power Supply with Power Factor Correction Power Factor Correction for Desktop System
SKU: 5188-2621
Price: $236.61
36L8831 - IBM 250-Watts Hot-Pluggable Base and Redundant AC Power Supply for xSeries 230 / 240 / 250
SKU: 36L8831
Price: $73.68
PWR-RGD-AC-DC-250 - Cisco 250-Watts Industrial Ethernet High Voltage Power Supply
SKU: PWR-RGD-AC-DC-250
Price: $1,098.80
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.