Alternative to NPS-490AB-A: Better-Value Equivalents in Stock
Comparing the NPS-490AB-A (Dell NPS-490AB A 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300) 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 NPS-490AB-A
| SKU | NPS-490AB-A |
|---|---|
| Product | Dell NPS-490AB A 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300 |
| Current price | $194.37 |
| Stock status | In Stock |
| Detail page | View NPS-490AB-A › |
Alternatives to NPS-490AB-A
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.
NPS-490AB - Dell 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300
SKU: NPS-490AB
Price: $227.39
Dell/Alienware NPS-750AB-1 B 750-Watts 100-240V Power Supply for Precision 390 490 690
SKU: NPS-750AB-1-B
Price: $179.34
Dell NPS-750CB A 750-Watts 100-120V / 200-240V Power Supply for XPS 700 710 720 / Precision 490 690
SKU: NPS-750CB-A
Price: $262.32
NPS-750CB - Dell 750-Watts 100-120V / 200-240V Power Supply for XPS 700 710 720 / Precision 490 690
SKU: NPS-750CB
Price: $307.59
Dell NPS-750AB-1 A 750-Watts 100-240V Power Supply for Precision 390 490 690
SKU: NPS-750AB-1-A
Price: $357.09
DU643 - Dell 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300
SKU: DU643
Price: $178.95
H490P-00 - Dell 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300
SKU: H490P-00
Price: $178.95
Dell HP-S4901A001 LF 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300
SKU: HP-S4901A001-LF
Price: $194.37
0DU643 - Dell 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300
SKU: 0DU643
Price: $259.50
N490P-00 - Dell 490-Watts 100-240V Non-Redundant ATX Power Supply for PowerEdge T300
SKU: N490P-00
Price: $291.79
NPS-885AB - Dell 870-Watts 100-240V Redundant Power Supply for PowerEdge R710 T610 / PowerVault DL2100 NX3000 NX3100
SKU: NPS-885AB
Price: $84.21
Dell NPS-700BB A 700-Watts 100-240V Hot Plug Redundant Power Supply for PowerEdge R805
SKU: NPS-700BB-A
Price: $123.33
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.