Alternative to 530-2281: Better-Value Equivalents in Stock
Comparing the 530-2281 (530-2281 - Sun 180-Watts 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 530-2281
| SKU | 530-2281 |
|---|---|
| Product | 530-2281 - Sun 180-Watts Power Supply |
| Current price | $236.24 |
| Stock status | In Stock |
| Detail page | View 530-2281 › |
Alternatives to 530-2281
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.
337373-001 - Compaq 75-Watts ATX Power Supply for Presario 2266/ 2275/ 2281/ 2285/ 2286 Desktop
SKU: 337373-001
Price: $323.16
X5075A-Z - Sun 4 x AC Input Power Cords 16A (International) 4m 180-2004 for Sun Rack 900 Sun Fire V20z Sun Fire V60X RoHS Y
SKU: X5075A-Z
Price: $115.79
311-2281 - Dell 2GB Kit (2 X 1GB) DDR-266MHz PC2100 ECC Unbuffered CL2.5 184-Pin DIMM Memory
SKU: 311-2281
Price: $794.12
11G-P4-2281-KR EVGA NVIDIA GeForce RTX 2080 Ti BLACK EDITION GAMING 11GB GDDR6 HDMI/3DisplayPort/USB Type-C PCI-Express Video Card w/ RGB LED
SKU: 11G-P4-2281-KR
Price: $2,802.95
308615-001 - HP 240-Watts AC 120-240V 45-66Hz Redundant Hot-Plug 20-Pin Power Supply with Power Factor Correction (PFC) for EVO D330/530
SKU: 308615-001
Price: $89.47
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.