Alternative to DPS-250AB-49A: Better-Value Equivalents in Stock
Comparing the DPS-250AB-49A (DPS-250AB-49A - Delta 250-Watts Power Supply for Inspiron 530s 560s 580s 620s / OptiPlex 390 790 990 SFF) 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 DPS-250AB-49A
| SKU | DPS-250AB-49A |
|---|---|
| Product | DPS-250AB-49A - Delta 250-Watts Power Supply for Inspiron 530s 560s 580s 620s / OptiPlex 390 790 990 SFF |
| Current price | $156.25 |
| Stock status | In Stock |
| Detail page | View DPS-250AB-49A › |
Alternatives to DPS-250AB-49A
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.
Delta DPS-250AB-73 A 250-Watts 100-127V / 200-240V Power Supply for Vostro 200 / Inspiron 530s 620s / OptiPlex 390 790 990
SKU: DPS-250AB-73-A
Price: $165.79
DPS-250AB-28 - Delta 250-Watts Power Supply for Inspiron 530 531 560 OptiPlex 390 790 990
SKU: DPS-250AB-28
Price: $165.79
DPS-250AB-73 - Delta 250-Watts 100-127V / 200-240V Power Supply for Vostro 200 / Inspiron 530s 620s / OptiPlex 390 790 990
SKU: DPS-250AB-73
Price: $189.47
DPS-250AB-28B - Delta 250-Watts Power Supply for Inspiron 530 531 560 OptiPlex 390 790 990
SKU: DPS-250AB-28B
Price: $211.00
Delta DPS-250AB-68 A 250-Watts 100-240V ATX Power Supply for OptiPlex 990 390
SKU: DPS-250AB-68-A
Price: $182.37
Delta DPS-250AB-67 A 250-Watts 100-240V Desktop Power Supply for OptiPlex 390 790 990
SKU: DPS-250AB-67-A
Price: $195.63
DPS-250AB-68A - Delta Electronics 250-Watts Power Supply for OptiPlex 990 390
SKU: DPS-250AB-68A
Price: $205.26
Delta DPS-250AB-79 A 250-Watts 100-127V / 200-240V Power Supply for Dell OptiPlex 3010 7010 9010
SKU: DPS-250AB-79-A
Price: $205.26
DPS-250HB-35H - Delta 250-Watts Power Supply for Studio Inspiron 530S
SKU: DPS-250HB-35H
Price: $120.26
Delta DPS-250AB-36 A 250-Watts 100-240V Power Supply for Vostro 200 Inspiron 530S 531S
SKU: DPS-250AB-36-A
Price: $226.08
DPS-185AB-1A - Delta 185-Watts 100-240V Power Supply for Inspiron 23-inch 5348 AIO Optiplex 9030 AIO
SKU: DPS-185AB-1A
Price: $136.45
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.