Alternative to 776444-B21: Better-Value Equivalents in Stock
Comparing the 776444-B21 (776444-B21 - HP 550-Watts 120-230V ATX Hot-Swappable Power Supply for ProLiant ML110 Gen9 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 776444-B21
| SKU | 776444-B21 |
|---|---|
| Product | 776444-B21 - HP 550-Watts 120-230V ATX Hot-Swappable Power Supply for ProLiant ML110 Gen9 Server |
| Current price | $735.37 |
| Stock status | In Stock |
| Detail page | View 776444-B21 › |
Alternatives to 776444-B21
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.
0950-4155 - HP 120-Watts 120-240V ATX Switchable Power Supply for Vectra VL400/ VL600
SKU: 0950-4155
Price: $196.74
0950-3708 - HP 120-Watts 120-240V ATX Switchable Power Supply for Vectra VL400 VL600
SKU: 0950-3708
Price: $283.34
0950-3746 - HP 120-Watts 120-127V / 200-240V ATX Power Supply for Pavilion 6835
SKU: 0950-3746
Price: $296.30
DPS-125EB - HP 120-Watts 120-240V ATX Power Supply for Vectra VL400/VL600
SKU: DPS-125EB
Price: $320.74
0950-3211 - HP 120-Watts 120-127V / 200-240V 20-Pin ATX Power Supply for Vectra VL PC
SKU: 0950-3211
Price: $344.33
DPS125EB1A - HP 120-Watts 120-240V ATX Power Supply for Vectra VL400 VL600
SKU: DPS125EB1A
Price: $362.07
DPS-125EB-A - HP 120-Watts 120-240V ATX Power Supply for Vectra VL400/VL600
SKU: DPS-125EB-A
Price: $366.37
DPS-125EB-1 - HP 120-Watts 120-240V ATX Power Supply for Vectra VL400/VL600 Desktop
SKU: DPS-125EB-1
Price: $373.26
0950-3983 - HP 120-Watts 120-240V ATX Power Supply for Vectra VL400/ VL600
SKU: 0950-3983
Price: $377.26
L2X04AA - HP 65-Watts 120-230V AC Power Supply Kit for Desktop Mini ProDesk 600 G3/EliteDesk 705 G3 Desktop
SKU: L2X04AA
Price: $134.74
HP L2X04AA#ABU 65-Watts 120-230V AC Power Supply Kit for Desktop Mini ProDesk 600 G3/EliteDesk 705 G3 Desktop
SKU: L2X04AA-ABU
Price: $160.55
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.