Alternative to A280P: Better-Value Equivalents in Stock
Comparing the A280P (A280P - Dell 280-Watts Power Supply for OptiPlex GX620 GX740) 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 A280P
| SKU | A280P |
|---|---|
| Product | A280P - Dell 280-Watts Power Supply for OptiPlex GX620 GX740 |
| Current price | $127.53 |
| Stock status | In Stock |
| Detail page | View A280P › |
Alternatives to A280P
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.
MH596 - Dell 280-Watts ATX Power Supply for OptiPlex GX 320, 520, 620, 740, 745, 755 and Dimension C521
SKU: MH596
Price: $96.84
PS-6281-DA - Dell 280-Watts 100-240V ATX Power Supply for OptiPlex 620 745 755
SKU: PS-6281-DA
Price: $126.68
0L280P - Dell 280-Watts 100-240V ATX Power Supply for OptiPlex GX320/GX330/GX520/GX620/GX280/740/745,Dimension C521
SKU: 0L280P
Price: $127.53
L280P - Dell 280-Watts 100-240V ATX Power Supply for OptiPlex GX320/GX330/GX520/GX620/GX280/740/745,Dimension C521
SKU: L280P
Price: $127.53
0D5539 - Dell 280-Watts 100-127V / 200-240V Power Supply for Optiplex GX280
SKU: 0D5539
Price: $136.84
0JK930 - Dell 280-Watts 100-240V ATX Power Supply for OptiPlex GX620 740 745 755
SKU: 0JK930
Price: $143.39
D280ES-00 - Dell 280-Watts 100-240V Mini-ATX Power Supply for OptiPlex 980 XE
SKU: D280ES-00
Price: $143.39
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.