Alternative to P2721: Better-Value Equivalents in Stock
Comparing the P2721 (P2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops) 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 P2721
| SKU | P2721 |
|---|---|
| Product | P2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops |
| Current price | $461.84 |
| Stock status | In Stock |
| Detail page | View P2721 › |
Alternatives to P2721
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.
0P2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops
SKU: 0P2721
Price: $461.84
OP2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops
SKU: OP2721
Price: $461.84
HP-L161NF3P - Dell 160-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 GX270 / Dimension 2400c 4500C 4600C SFF
SKU: HP-L161NF3P
Price: $110.53
R5953 - Dell 160-Watts ATX Power Supply for Optiplex GX270/GX280 SFF Dimension 4600c/4700c
SKU: R5953
Price: $182.37
0R5953 - Dell 160-Watts ATX Power Supply for Optiplex GX270/GX280 SFF Dimension 4600c/4700c
SKU: 0R5953
Price: $182.37
PS-1561-7DS2 - Dell 160-Watts ATX Power Supply for Optiplex GX270 GX280 SFF / Dimension 4600c 4700c
SKU: PS-1561-7DS2
Price: $245.45
3G906 - Dell 160-Watts SFF Power Supply for OptiPlex GX270 GX280 Dimension 4600c 4700c
SKU: 3G906
Price: $189.47
03G906 - Dell 160-Watts SFF Power Supply for OptiPlex GX270 GX280 Dimension 4600c 4700c
SKU: 03G906
Price: $189.47
PA-5161-7DS - Dell 160-Watts Power Supply for Optiplex GX270 GX280 SFF Dimension 4600c 4700c
SKU: PA-5161-7DS
Price: $245.45
PA-5161-7DS2 - Dell 160-Watts Power Supply for Optiplex GX270 GX280 SFF Dimension 4600c 4700c
SKU: PA-5161-7DS2
Price: $245.45
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.