Alternative to 306592-B21: Better-Value Equivalents in Stock
Comparing the 306592-B21 (306592-B21 - HP 750-Watts 110-120V Hot-Pluggable Power Supply for Proliant 3000) 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 306592-B21
| SKU | 306592-B21 |
|---|---|
| Product | 306592-B21 - HP 750-Watts 110-120V Hot-Pluggable Power Supply for Proliant 3000 |
| Current price | $73.68 |
| Stock status | In Stock |
| Detail page | View 306592-B21 › |
Alternatives to 306592-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.
748283-201 - HP 1200-Watts 110-120V / 200-240V Common Slot Platinum Hot Pluggable Power Supply
SKU: 748283-201
Price: $392.99
656363-B21 - HP 750-Watts 110-220V AC Hot-Pluggable (94%) Platinum Power Supply For Ml350/Dl380/Dl388p G8
SKU: 656363-B21
Price: $128.42
643956-211 - HP 1200-Watts 110-120V Hot-Swappable High Efficiency Power Supply for ProLiant DL380P DL385 Gen8
SKU: 643956-211
Price: $194.74
676912-008 - HP 750-Watts 100-120V Power Supply for PowerEdge 8450 Server
SKU: 676912-008
Price: $191.58
671797-001 - HP 500-Watts 100-120V AC 10A 47-63Hz Hot-Pluggable Power Supply For Proliant Dl160 G8
SKU: 671797-001
Price: $160.00
HSTNS-PR01 - HP 1000 -Watts 100-120V Redundant Hot-Pluggable Switching Power Supply for ProLiant ML350 ML370 DL380 G5 DL385 G2
SKU: HSTNS-PR01
Price: $195.79
313229-001 - HP 400-Watts 110-220V AC Redundant Hot-Pluggable Power Supply for Proliant DL380 G3
SKU: 313229-001
Price: $82.42
438202-002 - HP 1200-Watts 110-240V AC Hot-Pluggable Redundant Power Supply for ProLiant DL360/DL380/SL170z G6
SKU: 438202-002
Price: $96.84
440785-001 - HP 1200-Watts 110-240V AC 12V DC Hot Pluggable Redundant Power Supply for ProLiant DL360/DL380/SL170z G6
SKU: 440785-001
Price: $191.58
128286-001 - HP 450-Watts 110-115V AC ATX Redundant Hot Pluggable Power Supply for Proliant ML530 ML570 G1
SKU: 128286-001
Price: $250.53
480083-001 - HP 325-Watts 110-220V AC Redundant Hot-Pluggable Power Supply for ProLiant ML370 G1/ 1600
SKU: 480083-001
Price: $296.30
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.