Alternative to NPS-220BB: Better-Value Equivalents in Stock
Comparing the NPS-220BB (NPS-220BB - Dell 220-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX520) 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-220BB
| SKU | NPS-220BB |
|---|---|
| Product | NPS-220BB - Dell 220-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX520 |
| Current price | $182.37 |
| Stock status | In Stock |
| Detail page | View NPS-220BB › |
Alternatives to NPS-220BB
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-220BBA - Dell 220-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX520
SKU: NPS-220BBA
Price: $189.47
Dell NPS-200PB-73 M 200 Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX110
SKU: NPS-200PB-73-M
Price: $185.68
NPS-200PB-73 - Dell 200 Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX110
SKU: NPS-200PB-73
Price: $291.75
XW601 - Dell 300-Watts 100-120V/200-240V ATX Power Supply for Inspiron 518/530/531/541/560/580,Vostro 200/220/400
SKU: XW601
Price: $96.84
R851G - Dell 300-Watts 100-120V/200-240V ATX Power Supply for Inspiron 518/530/531/541/560/580, Vostro 200/220/400
SKU: R851G
Price: $110.53
0R851G - Dell 300-Watts 100-120V/200-240V ATX Power Supply for Inspiron 518/530/531/541/560/580, Vostro 200/220/400
SKU: 0R851G
Price: $152.82
0XW601 - Dell 300-Watts 100-120V/200-240V ATX Power Supply for Inspiron 518/530/531/541/560/580,Vostro 200/220/400
SKU: 0XW601
Price: $167.53
0XW596 - Dell 300-Watts ATX 100-120V / 200-240V Power Supply for Inspiron 540 560 570 580 660 / Vostro 200 201 220 400
SKU: 0XW596
Price: $182.37
XW596 - Dell 300-Watts ATX 100-120V / 200-240V Power Supply for Inspiron 540 560 570 580 660 / Vostro 200 201 220 400
SKU: XW596
Price: $182.37
PS-5201-8D2 - Dell 200-Watts 100-120V / 200-240V ATX Power Supply for Optiplex GX100 GX110 GX200 / Precision 210 220
SKU: PS-5201-8D2
Price: $422.46
Dell NPS-460BB C 460-Watts 100-120V / 200-240V Power Supply for PowerEdge SC1420 Precision 650
SKU: NPS-460BB-C
Price: $100.78
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.