Alternative to MPX3V: Better-Value Equivalents in Stock
Comparing the MPX3V (MPX3V - Dell 250-Watts ATX Power Supply for OptiPlex 390/790/990) against alternatives? Pro Disk Network stocks 12 similar Dell 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 MPX3V
| SKU | MPX3V |
|---|---|
| Product | MPX3V - Dell 250-Watts ATX Power Supply for OptiPlex 390/790/990 |
| Current price | $182.37 |
| Stock status | In Stock |
| Detail page | View MPX3V › |
Alternatives to MPX3V
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.
H250AD-01 - Dell 250-Watts 100-240V ATX Power Supply for Dell OptiPlex 390 790 990 7010
SKU: H250AD-01
Price: $110.53
D250A007L - Dell 250-Watts 100-240V ATX Power Supply for Dell Optiplex 390 790 990 7010
SKU: D250A007L
Price: $238.13
FY9H3 - Dell 250-Watts 100-240V ATX Power Supply for OptiPlex 390 790 990 3010
SKU: FY9H3
Price: $96.84
G4V10 - Dell 250-Watts 100-240V ATX Power Supply for OptiPlex 390/790/990/3010/7010/9010
SKU: G4V10
Price: $110.53
0CYY97 - Dell 250-Watts 100-127V/200-240V ATX Power Supply for Inspiron 530/530S/531S/537s/540s, OptiPlex 390/790, Vostro 200s/220s/230s/260s
SKU: 0CYY97
Price: $143.39
CYY97 - Dell 250-Watts 100-127V/200-240V ATX Power Supply for Inspiron 530/530S/531S/537s/540s, OptiPlex 390/790, Vostro 200s/220s/230s/260s
SKU: CYY97
Price: $143.39
F250AD-00 - Dell 250-Watts 100-240V ATX Power Supply for OptiPlex 390 790 990
SKU: F250AD-00
Price: $146.37
D250ED-00 - Dell 250-Watts 100-240V SFF ATX Power Supply for OptiPlex 390 790 990 3010
SKU: D250ED-00
Price: $149.47
6MVJH - Dell 250-Watts 110-240V ATX Power Supply for OptiPlex 390/790/990/Vostro 200s/220s
SKU: 6MVJH
Price: $149.47
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.