Alternative to 507810-B21: Better-Value Equivalents in Stock
Comparing the 507810-B21 (507810-B21 - HP 6LFF Backplane Kit for ProLiant ML370 G6 / DL370 G6) 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 507810-B21
| SKU | 507810-B21 |
|---|---|
| Product | 507810-B21 - HP 6LFF Backplane Kit for ProLiant ML370 G6 / DL370 G6 |
| Current price | $265.26 |
| Stock status | In Stock |
| Detail page | View 507810-B21 › |
Alternatives to 507810-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.
823791-001 - HP Express Bay SFF Hard Drive Cage Assembly Includes Backplane Board / Mini-SAS Cable and Backplane Power Cable for ProLiant SE1170s
SKU: 823791-001
Price: $342.11
512181-B21 - HP 4 Hard Drive HotPlug BackPlane G6 Kit for ProLiant DL160 G6 Server Series
SKU: 512181-B21
Price: $110.53
784636-001 - HP Redundant Power Supply Backplane Kit for ProLiant DL180 G9
SKU: 784636-001
Price: $110.53
452180-B21 - HP SAS Backplane Expansion Option Kit for ProLiant DL580 G5 Server
SKU: 452180-B21
Price: $131.58
516966-B21 - HP SFF Hard Drive BackPlane Kit for ProLiant DL360 G6 Server
SKU: 516966-B21
Price: $170.53
828735-B21 - HP 900-Watts AC / 240V DC Redundant Power Supply Backplane Kit for ProLiant DL180 Gen9
SKU: 828735-B21
Price: $178.95
867972-B21 - HP Rear SAS / SATA SFF Backplane Kit for ProLiant DL360 Gen10 Server
SKU: 867972-B21
Price: $187.37
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.