Alternative to DPS-300AB-19-B: Better-Value Equivalents in Stock
Comparing the DPS-300AB-19-B (DPS-300AB-19-B - Delta Electronics 300-Watts ATX 24-Pins 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 DPS-300AB-19-B
| SKU | DPS-300AB-19-B |
|---|---|
| Product | DPS-300AB-19-B - Delta Electronics 300-Watts ATX 24-Pins Power Supply |
| Stock status | In Stock |
| Detail page | View DPS-300AB-19-B › |
Alternatives to DPS-300AB-19-B
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.
DPS-800JB - Delta 800-Watts 100-240V ATX Non-Redundant Power Supply for PowerEdge 1900
SKU: DPS-800JB
Price: $787.43
DPS-670CB - Delta 670-Watts 100-120V 200-240V Redundant Power Supply for PowerEdge 1950
SKU: DPS-670CB
Price: $157.07
DPS-670CBA - Delta 670-Watts 100-120V 200-240V Redundant Power Supply for PowerEdge 1950
SKU: DPS-670CBA
Price: $157.07
06R89K - Dell 300-Watts 100-127V/200-240V ATX Power Supply for Inspiron 518/519/530, Vostro 200/201/220
SKU: 06R89K
Price: $205.26
0F77N6 - Dell 300-Watts 100-127V / 200-240V ATX Power Supply for Inspiron 518/519/530/531/537/570, Vostro 200 /201/220/400
SKU: 0F77N6
Price: $205.26
6R89K - Dell 300-Watts 100-127V/200-240V ATX Power Supply for Inspiron 518/519/530, Vostro 200/201/220
SKU: 6R89K
Price: $205.26
F77N6 - Dell 300-Watts 100-127V / 200-240V ATX Power Supply for Inspiron 518/519/530/531/537/570, Vostro 200 /201/220/400
SKU: F77N6
Price: $205.26
0FFR0Y - Dell 300-Watts 100-127V/200-240V ATX Power Supply for Inspiron 530/531/541/518/519, Vostro 260/270
SKU: 0FFR0Y
Price: $211.00
FFR0Y - Dell 300-Watts 100-127V/200-240V ATX Power Supply for Inspiron 530/531/541/518/519, Vostro 260/270
SKU: FFR0Y
Price: $211.00
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.