Alternative to 517621-B21: Better-Value Equivalents in Stock
Comparing the 517621-B21 (517621-B21 - HP 2450-Watts 12V 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 517621-B21
| SKU | 517621-B21 |
|---|---|
| Product | 517621-B21 - HP 2450-Watts 12V Hot-Pluggable Power Supply for BladeSystem c7000 Enclosures |
| Current price | $236.78 |
| Stock status | In Stock |
| Detail page | View 517621-B21 › |
Alternatives to 517621-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.
570493-101 - HP 2450-Watts 12V DC High Efficiency Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 570493-101
Price: $71.58
570493-301 - HP 2450-Watts 12V DC High Efficiency Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 570493-301
Price: $163.16
DPS-460EB - HP 460-Watts 100-240V 12V AC Common Slot Platinum 12V Hot-Pluggable AC Power Supply for ProLiant BL280C/BL460C/BL280C G6
SKU: DPS-460EB
Price: $47.37
HSTNS-PR16 - HP 2450-Watts Hot Pluggable Power Supply for ProLiant BladeSystem C7000 Enclosure
SKU: HSTNS-PR16
Price: $163.16
7001503-J000 - HP 2450-Watts 200-240V AC Hot-Pluggable Power Supply for C7000
SKU: 7001503-J000
Price: $211.00
365063-001 - HP 725-Watts 12V Output Hot-Pluggable Power Supply with Power Factor Correction for ProLiant ML350 G4
SKU: 365063-001
Price: $170.53
488603-001 - HP 2450-Watts 200-240V AC 50-60HZ Hot Swappable Power Supply for BladeSystem C7000 Enclosure
SKU: 488603-001
Price: $138.95
499253-B21 - HP 2400-Watts 12V Gold High Efficiency Hot Pluggable Power Supply For BladeSystem C7000 Enclosure
SKU: 499253-B21
Price: $71.58
591555-201 - HP 460-Watts 12V DC Hot-Pluggable Power Supply for Proliant DL180 DL160 G7
SKU: 591555-201
Price: $71.58
DPS-1200FB-1 - HP 1200-Watts Hot-Pluggable 1U 12V High Efficiency Power Supply for ProLiant DL360/DL380/SL170z G6 Server
SKU: DPS-1200FB-1
Price: $94.74
684530-201 - HP 1500-Watts 12V 94% Common Slot Redundant Hot-Pluggable Power Supply for ProLiant DL580 G7 Server
SKU: 684530-201
Price: $96.84
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.