Alternative to 661-4478: Better-Value Equivalents in Stock
Comparing the 661-4478 (661-4478 - Apple 250-Watts Power Supply for 24-inch Mid 2007 A1225) 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 661-4478
| SKU | 661-4478 |
|---|---|
| Product | 661-4478 - Apple 250-Watts Power Supply for 24-inch Mid 2007 A1225 |
| Current price | $171.03 |
| Stock status | In Stock |
| Detail page | View 661-4478 › |
Alternatives to 661-4478
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.
661-4995 - Apple 250-Watts Power Supply for 24-inch iMac Early 2009 A1125
SKU: 661-4995
Price: $160.55
36L8831 - IBM 250-Watts Hot-Pluggable Base and Redundant AC Power Supply for xSeries 230 / 240 / 250
SKU: 36L8831
Price: $73.68
661-03524 - Apple 300-Watts Power Supply for iMac 27-inch Retina 5k Late 2015 A1419
SKU: 661-03524
Price: $169.11
661-4422 - Apple 240-Watts Power Supply for 24-inch iMac Early 2009 A1125
SKU: 661-4422
Price: $171.03
311868-001 - HP 250-Watts 120-240V AC 45-66Hz ATX Redundant Hot-Pluggable Power Supply with Power Factor Correction for EVO D500 300
SKU: 311868-001
Price: $157.00
255712-001 - HP 250-Watts AC 120-240V 45-66Hz Redundant Hot-Pluggable 20-Pin Power Supply with Power Factor Correction for EVO D500 300
SKU: 255712-001
Price: $189.47
255712-004 - HP 250-Watts AC 120-240V 45-66Hz 20-Pin ATX Redundant Hot-Pluggable Power Supply with Power Factor Correction for EVO D500 300
SKU: 255712-004
Price: $189.47
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.