Alternative to ESP113A: Better-Value Equivalents in Stock
Comparing the ESP113A (ESP113A - HP 400-Watts Hot-Swappable Power Supply with Power Factor Correction for StorageWorks MSA20) 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 ESP113A
| SKU | ESP113A |
|---|---|
| Product | ESP113A - HP 400-Watts Hot-Swappable Power Supply with Power Factor Correction for StorageWorks MSA20 |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View ESP113A › |
Alternatives to ESP113A
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.
310424-001 - HP 450-Watts ATX Power Supply with Power Factor Correction Power Factor Correction for XW8000 WorkStation
SKU: 310424-001
Price: $155.79
5188-2621 - HP 250-Watts ATX Power Supply with Power Factor Correction Power Factor Correction for Desktop System
SKU: 5188-2621
Price: $236.61
489883-001 - HP 400-Watts 100-240V AC Redundant Hot-Swappable Power Supply with Power Factor Correction for StorageWorks
SKU: 489883-001
Price: $71.58
339956-001 - HP 400-Watts Hot-Swappable Power Factor Correction Power Supply for StorageWorks 20 Modular Smart Array
SKU: 339956-001
Price: $128.95
225011-001 - HP 400-Watts 100-240V AC Redundant Hot-Swappable Power Supply with Power Factor Correction for Proliant DL380 G2 G3
SKU: 225011-001
Price: $145.26
101920-001 - HP 450-Watts 100-240V AC Redundant Hot-Swappable Power Supply with Active Power Factor Correction for ProLiant DL580 G1
SKU: 101920-001
Price: $73.68
337867-005 - HP 1300-Watts Hot-Swappable Redundant AC Power Supply with Active Power Factor Correction for ProLaint DL580 ML570 G3 G4
SKU: 337867-005
Price: $104.59
401401-001 - HP 450-Watts 100-240V AC Redundant Hot-Swappable Power Supply with Active Power Factor Correction for ProLiant DL580 G1
SKU: 401401-001
Price: $105.26
105739-001 - HP 450-Watts 100-240V AC Redundant Hot-Swappable Power Supply with Active Power Factor Correction for ProLiant DL580 G1
SKU: 105739-001
Price: $110.53
364360-001 - HP 1300-Watts Hot-Swappable Redundant AC Power Supply with Active Power Factor Correction for ProLaint DL580 ML570 G3 G4
SKU: 364360-001
Price: $117.89
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.