Alternative to PS-5251-2DF2: Better-Value Equivalents in Stock
Comparing the PS-5251-2DF2 (PS-5251-2DF2 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex Gx280 / Dimension 4700 8400) 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 PS-5251-2DF2
| SKU | PS-5251-2DF2 |
|---|---|
| Product | PS-5251-2DF2 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex Gx280 / Dimension 4700 8400 |
| Current price | $296.30 |
| Stock status | In Stock |
| Detail page | View PS-5251-2DF2 › |
Alternatives to PS-5251-2DF2
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.
PS-5251-2DFS - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex Gx270
SKU: PS-5251-2DFS
Price: $344.33
PS-5251-2DS - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 GX270 / PowerEdge 400SC 600SC
SKU: PS-5251-2DS
Price: $395.34
PS-5251-1D - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX400 / Dimension 8100
SKU: PS-5251-1D
Price: $405.26
PS-5251-2D - Dell 250-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex GX260 GX240
SKU: PS-5251-2D
Price: $143.39
YX301 - Dell 250-Watts 100-120V/200-240V ATX Power Supply for Inspiron 530s/531s, Vostro 200
SKU: YX301
Price: $96.84
XW604 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for Inspiron 530S 531S 537s 540s / Vostro 200 200s 220s 400
SKU: XW604
Price: $147.37
0YX301 - Dell 250-Watts 100-120V/200-240V ATX Power Supply for Inspiron 530s/531s, Vostro 200
SKU: 0YX301
Price: $189.47
0XW604 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for Inspiron 530S 531S 537s 540s / Vostro 200 200s 220s 400
SKU: 0XW604
Price: $211.00
0XW603 - Dell 250-Watts 100-120V / 200-240V Power Supply for Vostro 200 530 540
SKU: 0XW603
Price: $291.79
XW603 - Dell 250-Watts 100-120V / 200-240V Power Supply for Vostro 200 530 540
SKU: XW603
Price: $291.79
PS-5251-01DF - Lite-On 250-Watts 100-240V Power Supply for Dell OptiPlex 3010 7010 390 / Inspiron 620S
SKU: PS-5251-01DF
Price: $148.84
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.