Alternative to ESP129: Better-Value Equivalents in Stock
Comparing the ESP129 (ESP129 - HP 550-Watts Hot Pluggable Power Supply ProLiant DL560 G1) 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 ESP129
| SKU | ESP129 |
|---|---|
| Product | ESP129 - HP 550-Watts Hot Pluggable Power Supply ProLiant DL560 G1 |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View ESP129 › |
Alternatives to ESP129
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.
300892-001 - HP 550-Watts Hot-Pluggable Power Supply For ProLiant DL560 G1
SKU: 300892-001
Price: $105.26
280126-001 - HP 550-Watts Hot-Pluggable Power Supply for Proliant DL560 G1
SKU: 280126-001
Price: $105.26
280126-B21 - HP 550-Watts Hot-Pluggable Power Supply for Proliant DL560
SKU: 280126-B21
Price: $126.68
765423-201 - HP 550-Watts Non Hot-Pluggable 80 Plus Silver Power Supply for ProLiant DL60 G9/ DL80 G9/ DL120 G9/ DL160 G9/ DL180 G9
SKU: 765423-201
Price: $170.53
HSTNS-PL53 - HP 550-Watts 100-240V Non Hot Pluggable 80 Plus Silver Power Supply for ProLiant DL160 G9
SKU: HSTNS-PL53
Price: $170.53
748949-001 - HP 550-Watts Non Hot-Pluggable 80 Plus Silver Power Supply For HP Proliant Ml150 Dl180 Dl160 Dl120 Dl80 Dl60 Gen9
SKU: 748949-001
Price: $170.53
730941-B21 - HP 550-Watts Non Hot-Pluggable Power Supply For HP ProLiant Ml150/ Dl180/ Dl160/ Dl120/ Dl80/ Dl60 Gen9
SKU: 730941-B21
Price: $170.53
766879-001 - HP 550-Watts 24-Pin ATX Non Hot-Pluggable Power Supply for Proliant DL180 DL160 Gen9
SKU: 766879-001
Price: $176.84
748950-B21 - HP 550-Watts Non Hot-Pluggable Power Supply for ProLiant DL180/ DL160 Gen9 Server
SKU: 748950-B21
Price: $187.37
878923-001 - HP 550-Watts Hot-Pluggable Redundant Power Supply For HP Proliant ML110 G10 Gen10
SKU: 878923-001
Price: $417.54
FSE011 - HP 550-Watts Power Supply Non Hot Pluggable for ProLiant ML110 Gen 9 Server
SKU: FSE011
Price: $441.74
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.