Alternative to 643956-101: Better-Value Equivalents in Stock
Comparing the 643956-101 (643956-101 - HP 1200-Watts Redundant Hot-Pluggable Power Supply for ProLiant DL380P DL385 Gen8) 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 643956-101
| SKU | 643956-101 |
|---|---|
| Product | 643956-101 - HP 1200-Watts Redundant Hot-Pluggable Power Supply for ProLiant DL380P DL385 Gen8 |
| Current price | $128.42 |
| Stock status | In Stock |
| Detail page | View 643956-101 › |
Alternatives to 643956-101
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.
643956-201 - HP 1200-Watts Common Slot Platinum Plus Redundant Hot-Pluggable Power Supply for Proliant DL380P DL385 Gen8
SKU: 643956-201
Price: $194.74
643956-001 - HP 1200-Watts Common Slot Platinum Plus Hot-Pluggable Power Supply for ProLiant ML350 DL380 DL388P G8
SKU: 643956-001
Price: $128.42
643956-211 - HP 1200-Watts 110-120V Hot-Swappable High Efficiency Power Supply for ProLiant DL380P DL385 Gen8
SKU: 643956-211
Price: $194.74
703247-101 - HP 1200-Watts Common Slot Platinum Redundant Hot-Pluggable Power Supply for ProLiant ML350 DL380 DL388P G8
SKU: 703247-101
Price: $184.21
677721-101 - HP 1200-Watts Common Slot 380V DC Redundant Hot-Pluggable Power Supply for Proliant DL380p Gen8
SKU: 677721-101
Price: $344.33
570451-101 - HP 1200-Watts High Efficiency Hot-Swappable Redundant Platinum AC Power Supply for ProLiant DL360 DL380 SL170z G6
SKU: 570451-101
Price: $184.21
744689-B21 - HP 800-Watts Redundant 900-Watts Non-Redundant Hot Pluggable AC Power Supply for DL180 ML150 Gen9 G9
SKU: 744689-B21
Price: $47.37
827498-101 - HP 500-Watts Hot-Pluggable Redundant Power Supply for DL380 Gen10
SKU: 827498-101
Price: $50.53
591556-101 - HP 750-Watts 100-240V Common Slot Platinum Redundant Hot-Pluggable Power Supply for ProLiant DL360/DL380/SL170z G6
SKU: 591556-101
Price: $138.95
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.