Alternative to 500173-B21: Better-Value Equivalents in Stock
Comparing the 500173-B21 (500173-B21 - HP 1200-Watts Redundant Power Supply for ProLiant DL385 G5 DL785 G5 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 500173-B21
| SKU | 500173-B21 |
|---|---|
| Product | 500173-B21 - HP 1200-Watts Redundant Power Supply for ProLiant DL385 G5 DL785 G5 Server |
| Current price | $146.89 |
| Stock status | In Stock |
| Detail page | View 500173-B21 › |
Alternatives to 500173-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.
453650-B21 - HP 1200-Watts AC Redundant Hot-Pluggable Switching Power Supply for ProLiant BLC3000/ DL580 G5 Server
SKU: 453650-B21
Price: $96.84
432572-B21 - HP 1200-Watts Redundant Hot-Pluggable AC Power Supply for ProLiant BLc3000/ DL580 G5 Server
SKU: 432572-B21
Price: $96.84
813534-B21 - HP 800-Watts Redundant / 900-Watts Non-Redundant AC Power Supply Gold for ProLiant DL160 G9 / DL80 G9 / DL120 G9
SKU: 813534-B21
Price: $211.00
283697-001 - HP 400-Watts Redundant Hot-Swappable Power Supply for Proliant 1200 1600 2500
SKU: 283697-001
Price: $71.58
283606-001 - HP 225-Watts AC Redundant Hot-Pluggable Power Supply for ProLiant 1200 1600 1850
SKU: 283606-001
Price: $71.58
283623-001 - HP 225-Watts Hot-Pluggable Redundant Power Supply for ProLiant 1200 1600 1850 Series
SKU: 283623-001
Price: $71.58
283608-001 - HP 225-Watts Redundant Hot-Swappable Power Supply for Proliant 1200/ 1600/ 1850
SKU: 283608-001
Price: $71.58
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
DPS-1200SB - HP 1200-Watts 100-240V Common Slot Hot-Pluggable Redundant Power Supply for ProLiant DL380P DL385 Gen8
SKU: DPS-1200SB
Price: $128.42
643956-101 - HP 1200-Watts Redundant Hot-Pluggable Power Supply for ProLiant DL380P DL385 Gen8
SKU: 643956-101
Price: $128.42
PS-2122-1CB-FL - HP 1200-Watts Hot-Swappable Redundant Platinum AC Power Supply for ProLiant DL360/DL380/SL170z G6
SKU: PS-2122-1CB-FL
Price: $136.84
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.