Alternative to 517521-B22: Better-Value Equivalents in Stock
Comparing the 517521-B22 (517521-B22 - HP 6 x 2400-Watts 200-220V Platinum High Efficiency (94%) Redundant Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures) 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 517521-B22
| SKU | 517521-B22 |
|---|---|
| Product | 517521-B22 - HP 6 x 2400-Watts 200-220V Platinum High Efficiency (94%) Redundant Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures |
| Current price | $347.37 |
| Stock status | In Stock |
| Detail page | View 517521-B22 › |
Alternatives to 517521-B22
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.
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
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
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
499243B21 - HP 2400-Watts 200-220V High Efficiency Redundant Hot Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 499243B21
Price: $128.95
499243-B21 - HP 2400-Watts 200-220V High Efficiency Redundant Hot Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 499243-B21
Price: $138.95
570493-001 - HP 2400-Watts 200-220V AC 94% Efficiency Redundant Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 570493-001
Price: $163.16
499253-B21 - HP 2400-Watts 12V Gold High Efficiency Hot Pluggable Power Supply For BladeSystem C7000 Enclosure
SKU: 499253-B21
Price: $71.58
588602-B21 - HP 2400-Watts 12V High Efficiency Redundant Hot Swap Power Supply for BladeSystem C7000 Enclosures
SKU: 588602-B21
Price: $71.58
503296-001 - HP 460-Watts 100V-240 V AC Hot-Swappable High Efficiency Platinum Power Supply for ProLiant BL280C/BL460C/BL280C G6 Server
SKU: 503296-001
Price: $47.37
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.