Alternative to ESP104: Better-Value Equivalents in Stock
Comparing the ESP104 (ESP104 - Compaq 450-Watts Hot Plug Redundant Power Supply for ProLiant DL580 6400R) 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 ESP104
| SKU | ESP104 |
|---|---|
| Product | ESP104 - Compaq 450-Watts Hot Plug Redundant Power Supply for ProLiant DL580 6400R |
| Current price | $165.79 |
| Stock status | In Stock |
| Detail page | View ESP104 › |
Alternatives to ESP104
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.
JL688A - HPE 450-Watts 48V DC Redundant Hot Plug Power Supply for FlexFabric 5710 Switches
SKU: JL688A
Price: $421.05
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
105739-B21 - HP 450-Watts 100-240V AC Redundant Hot-Pluggable Power Supply with Active Power Factor Correction for Proliant DL580 G1
SKU: 105739-B21
Price: $76.32
105739-021 - HP 450-Watts 100-240V AC Redundant Hot-Pluggable Power Supply with Active Power Factor Correction for Proliant DL580 G1
SKU: 105739-021
Price: $82.42
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
DPS-450EB-B - HP 450-Watts AC 100-240V Redundant Hot-Pluggable Power Supply with Active Power Factor Correction (PFC) For XW8000 WorkStation
SKU: DPS-450EB-B
Price: $182.37
DPS-450EB-C - HP 450-Watts AC 100-240V Redundant Hot-Pluggable Power Supply with Active Power Factor Correction (PFC) For XW8000 WorkStation
SKU: DPS-450EB-C
Price: $182.37
DPS-450EB-A - HP 450-Watts AC 100-240V Redundant Hot-Pluggable Power Supply with Active Power Factor Correction (PFC) For XW8000 WorkStation
SKU: DPS-450EB-A
Price: $189.47
157793-001 - HP 450-Watts 100-240V AC Redundant Hot-Pluggable Power Supply with Active Power Factor Correction for Proliant ML530 ML570 G1
SKU: 157793-001
Price: $265.26
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.