Alternative to 515740-B21: Better-Value Equivalents in Stock
Comparing the 515740-B21 (515740-B21 - HP 460-Watts AC Power Supply for Proliant DL320 G6 Server) 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 515740-B21
| SKU | 515740-B21 |
|---|---|
| Product | 515740-B21 - HP 460-Watts AC Power Supply for Proliant DL320 G6 Server |
| Current price | $180.11 |
| Stock status | In Stock |
| Detail page | View 515740-B21 › |
Alternatives to 515740-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.
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
HSTNS-PR28 - HP 460-Watts 12V DC Common Slot High Efficiency Redundant Power Supply for Proliant DL380 G6 Server
SKU: HSTNS-PR28
Price: $47.37
657338-B21 - HP 460-Watts Common Slot Power Supply for ProLiant Gen8 Server
SKU: 657338-B21
Price: $90.71
503296-B22 - HP 460-Watts 100V-240 V AC Hot-Swappable High Efficiency Platinum Power Supply for ProLiant BL280C/BL460C/BL280C G6 Server
SKU: 503296-B22
Price: $128.95
HSTNS-PL23 - HP 460-Watts 12V DC Common Slot High Efficiency Redundant Power Supply for Proliant DL380 G6 Server
SKU: HSTNS-PL23
Price: $157.07
HSTNS-PL23B - HP 460-Watts 100-240V Common Slot Platinum Power Supply for ProLiant G6 G7 Server
SKU: HSTNS-PL23B
Price: $157.07
593188-B21 - HP 460-Watts 100V-240V AC Common Slot Platinum Redundant Hot-Pluggable AC Power Supply for ProLiant DL360/DL380/SL170z G6 Server
SKU: 593188-B21
Price: $160.00
HSTNS-PL28 - HP 460-Watts 12V DC Common Slot High Efficiency Redundant Power Supply for Proliant DL380 G6 Server
SKU: HSTNS-PL28
Price: $165.79
599381-B21 - HP 460-Watts Common Slot Platinum Redundant Hot-Pluggable AC Power Supply for ProLiant DL360/ DL380/ SL170z G6 Server
SKU: 599381-B21
Price: $172.62
593188-001 - HP 460-Watts 100V-240V AC Common Slot Platinum Redundant Hot-Pluggable AC Power Supply for ProLiant DL360/DL380,SL170z G6 Server
SKU: 593188-001
Price: $172.62
503296-B21 - HP 460-Watts 100V-240 V AC Hot-Swappable High Efficiency Platinum Power Supply for ProLiant BL280C/BL460C,BL280C G6 Server
SKU: 503296-B21
Price: $197.89
644746-001 - HP 460-Watts Power Supply 4U Cage Assembly for ProLiant ML110 G7 Server
SKU: 644746-001
Price: $241.68
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.