Alternative to 255073-B21: Better-Value Equivalents in Stock
Comparing the 255073-B21 (255073-B21 - HP Hot-Pluggable Redundant Fan Kit for ProLiant ML370 G2) 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 255073-B21
| SKU | 255073-B21 |
|---|---|
| Product | 255073-B21 - HP Hot-Pluggable Redundant Fan Kit for ProLiant ML370 G2 |
| Current price | $89.47 |
| Stock status | In Stock |
| Detail page | View 255073-B21 › |
Alternatives to 255073-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.
659486-B21 - HP Hot-pluggable Redundant Fan Kit for ProLiant ML350p Gen8
SKU: 659486-B21
Price: $215.79
306362-001 - HP Hot-Pluggable Redundant Fan for ProLiant 6000 / 7000 Server
SKU: 306362-001
Price: $728.28
C7496A - HP SureStore Hot Pluggable Redundant Power Supply / Fan Kit For 5300 Tape Array
SKU: C7496A
Price: $184.21
224952-001 - HP Redundant Hot-Plug Fan Option Kit with Bracket for ProLiant ML370 G2/G3 Server
SKU: 224952-001
Price: $71.58
409579-B21 - HP Non Hot Plug Redundant Fan Kit for ProLiant ML350 G5 Server
SKU: 409579-B21
Price: $89.47
128284-B21 - HP Compaq Hot-Plug Redundant Fan Kit for ProLiant ML530 / ML570
SKU: 128284-B21
Price: $105.26
144596-001 - HP 450-Watts Redundant Hot-Pluggable Power Supply Kit for ProLiant ML530 ML570 G1
SKU: 144596-001
Price: $250.53
508544B2106 - HP Redundant Hot-Pluggable Power Supply Enablement Kit for Proliant ML150 G6
SKU: 508544B2106
Price: $524.49
508544-B21 - HP Redundant Hot-Pluggable Power Supply Enablement Kit for Proliant ML150 G6
SKU: 508544-B21
Price: $566.32
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.