Alternative to 656363-B21: Better-Value Equivalents in Stock
Comparing the 656363-B21 (656363-B21 - HP 750-Watts 110-220V AC Hot-Pluggable (94%) Platinum Power Supply For Ml350/Dl380/Dl388p G8) 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 656363-B21
| SKU | 656363-B21 |
|---|---|
| Product | 656363-B21 - HP 750-Watts 110-220V AC Hot-Pluggable (94%) Platinum Power Supply For Ml350/Dl380/Dl388p G8 |
| Current price | $128.42 |
| Stock status | In Stock |
| Detail page | View 656363-B21 › |
Alternatives to 656363-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.
593831-B21 - HP 750-Watts 100V-240V AC 80 Plus Platinum Common Slot Platinum Hot-Pluggable Power Supply for ProLiant DL360/DL380 SL170z G6
SKU: 593831-B21
Price: $138.95
313229-001 - HP 400-Watts 110-220V AC Redundant Hot-Pluggable Power Supply for Proliant DL380 G3
SKU: 313229-001
Price: $82.42
480083-001 - HP 325-Watts 110-220V AC Redundant Hot-Pluggable Power Supply for ProLiant ML370 G1/ 1600
SKU: 480083-001
Price: $296.30
480083-031 - HP 325-Watts 110-220V AC Redundant Hot-Pluggable Power Supply for ProLiant ML370 G1/ 1600
SKU: 480083-031
Price: $296.30
480083-021 - HP 325-Watts 110-220V AC Redundant Hot-Pluggable Power Supply for ProLiant ML370 G1/ 1600
SKU: 480083-021
Price: $296.30
570493-501 - HP 2400-Watts 200-220V High Efficiency Platinum Redundant Hot Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 570493-501
Price: $71.58
733459-B21 - HP 2650-Watts 220V AC Platinum Hot-Pluggable Power Supply for BladeSystem C7000 Enclosure
SKU: 733459-B21
Price: $142.11
588603-B21 - HP 2400-Watts 200-220V Platinum High Efficiency (94%) Redundant Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 588603-B21
Price: $145.26
588733-001 - HP 2400-Watts 200-220V Platinum High Efficiency (94%) Redundant Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 588733-001
Price: $145.26
517521-B21 - HP 6 x 2400-Watts 200-220V Platinum High Efficiency (94 Redundant Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 517521-B21
Price: $236.84
517521-B22 - HP 6 x 2400-Watts 200-220V Platinum High Efficiency (94%) Redundant Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 517521-B22
Price: $347.37
748283-201 - HP 1200-Watts 110-120V / 200-240V Common Slot Platinum Hot Pluggable Power Supply
SKU: 748283-201
Price: $392.99
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.