Alternative to 30-45491-03: Better-Value Equivalents in Stock
Comparing the 30-45491-03 (30-45491-03 - HP 320-Watts Power Supply for AS500) against alternatives? Pro Disk Network stocks 12 similar HP 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 30-45491-03
| SKU | 30-45491-03 |
|---|---|
| Product | 30-45491-03 - HP 320-Watts Power Supply for AS500 |
| Current price | $714.97 |
| Stock status | In Stock |
| Detail page | View 30-45491-03 › |
Alternatives to 30-45491-03
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.
503377-001 - HP 320-Watts ATX Power Supply for HP Pro 6000 6200 6300 Elite 8000 8100 8200 8300
SKU: 503377-001
Price: $145.26
C7769-60334 - HP Power Supply 130-Watts 100-120V / 200-240V Power Supply for Designjet 500 800 500PS 800PS
SKU: C7769-60334
Price: $357.09
305503-001 - HP 240-Watts ATX 24-Pin 100-240V AC Power Factor Correction Power Supply for DC7100 SFF Desktop System
SKU: 305503-001
Price: $97.14
410507-003 - HP 250-Watts 115-230V AC 50-60Hz ATX Power Supply with Power Factor Correction for DX2300 DX2250 MicroTower System
SKU: 410507-003
Price: $143.39
410719-003 - HP 250-Watts 115-230V AC 50-60Hz AC ATX Power Supply with Power Factor Correction for DX2300/ DX2250 MicroTower PC
SKU: 410719-003
Price: $143.39
348114-031 - HP 1300-Watts Redundant Hot-Pluggable AC Power Supply with Power Factor Correction for ProLaint DL580 ML570 G3 G4
SKU: 348114-031
Price: $195.63
246444-003 - HP 250-Watts AC 120-240V 45-66Hz 20-Pin Redundant Hot-Pluggable Power Supply with Power Factor Correction for EVO D500 300
SKU: 246444-003
Price: $250.53
153652-003 - HP 250-Watts 115-230V AC ATX Power Supply with Power Factor Correction for Presario 5000A/T ProLiant ML330
SKU: 153652-003
Price: $291.79
403011-001 - HP 700-Watts Power Supply with Power Factor Correction for C8000 Workstation
SKU: 403011-001
Price: $326.32
350030-001 - HP 240-Watts AC 100-240V AC ATX Switching Internal Power Supply for DC5750 WorkStation
SKU: 350030-001
Price: $71.58
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.