Alternative to 570493-B21: Better-Value Equivalents in Stock
Comparing the 570493-B21 (570493-B21 - HP 2400-Watts Platinum Hot Plug Power Supply for BLC7000 Enclosure) 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 570493-B21
| SKU | 570493-B21 |
|---|---|
| Product | 570493-B21 - HP 2400-Watts Platinum Hot Plug Power Supply for BLC7000 Enclosure |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View 570493-B21 › |
Alternatives to 570493-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.
570493-501 - HP 2400-Watts 200-220V High Efficiency Platinum Redundant Hot Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 570493-501
Price: $71.58
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
HSTNS-PD16 - HP 2400-Watts 200-240V Platinum Hot Plug Power Supply for BladeSystem C7000 Enclosure
SKU: HSTNS-PD16
Price: $187.37
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
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
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
HSTNS-PD41 - HP 800-Watts 100-240V Flex Slot Platinum Hot Plug Power Supply for ProLiant DL360 DL380
SKU: HSTNS-PD41
Price: $50.53
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.