Alternative to MPX-4501-AMAAB-EF: Better-Value Equivalents in Stock
Comparing the MPX-4501-AMAAB-EF (MPX-4501-AMAAB-EF - Cooler Master Masterwatt 450-Watts 100-240V 80 Plus Bronze Semi Modular ATX Power Supply) 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 MPX-4501-AMAAB-EF
| SKU | MPX-4501-AMAAB-EF |
|---|---|
| Product | MPX-4501-AMAAB-EF - Cooler Master Masterwatt 450-Watts 100-240V 80 Plus Bronze Semi Modular ATX Power Supply |
| Stock status | In Stock |
| Detail page | View MPX-4501-AMAAB-EF › |
Alternatives to MPX-4501-AMAAB-EF
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.
HK8-00005 - Cooler Master CPU Cooler Fan Heatsink for Amd Socket AM3/AM2/FM1/FM2/AM3 up to 95W
SKU: HK8-00005
Price: $66.32
RS-PSU-450-4835-AC-1 - Dell 450-Watts 100-240V Power Supply for EqualLogic PS6500
SKU: RS-PSU-450-4835-AC-1
Price: $145.26
Dell DPS-450-FB A 450-Watts Redundant Power Supply for PowerEdge SC1425
SKU: DPS-450-FB-A
Price: $480.21
RS-850-EMBA - Cooler Master Real Power Pro 850-Watts ATX12V Power Supply
SKU: RS-850-EMBA
Price: $131.58
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.