Alternative to ESP120: Better-Value Equivalents in Stock
Comparing the ESP120 (ESP120 - HP 3000-Watts 48V Hot Swap Power Supply for BL Server) 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 ESP120
| SKU | ESP120 |
|---|---|
| Product | ESP120 - HP 3000-Watts 48V Hot Swap Power Supply for BL Server |
| Current price | $801.72 |
| Stock status | In Stock |
| Detail page | View ESP120 › |
Alternatives to ESP120
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.
253232-001 - HP 3000-Watts 48V DC Redundant Hot-Pluggable Power Supply For Proliant Bl P-class Power Enclosure
SKU: 253232-001
Price: $429.47
406424-001 - HP 3000-Watts 48V DC Redundant Hot-Pluggable Power Supply for Proliant Bladesystem P-Classs Power Enclosure
SKU: 406424-001
Price: $578.95
239161-B21 - HP 3000-Watts 48V DC Redundant Hot-Pluggable Power Supply For Proliant
SKU: 239161-B21
Price: $429.47
241729-B21 - HP 750-Watts 48V DC Redundant Power Supply for Prolinat 3000 5500 6500 6000 7000
SKU: 241729-B21
Price: $136.45
619671-401 - HP 750-Watts 48V DC Common Slot High Efficiency Hot-Pluggable Switching Power Supply for ProLiant DL160 G8/ DL320E G8 V2 Server
SKU: 619671-401
Price: $378.95
226519-051 - HP 2950-Watts 48V DC Hot-Swappable Power Supply for ProLiant BL20P
SKU: 226519-051
Price: $255.95
433634-001 - HP 1200-Watts 48V DC Hot-Swappable Redundant Power Supply for Proliant DL380-G5 DL385-G2
SKU: 433634-001
Price: $287.01
HPM-S0750DDL00 - HP 750-Watts Common Slot 48V DC Hot Plug Power Supply Kit
SKU: HPM-S0750DDL00
Price: $291.79
636673-B21 - HP 750-Watts 48V DC Common Slot Hot-Pluggable High Efficiency Power Supply for G8 Servers
SKU: 636673-B21
Price: $378.95
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.