Alternative to 512021-001: Better-Value Equivalents in Stock
Comparing the 512021-001 (512021-001 - HP PCI Express (I/O) Backplane Tray Assembly for ProLiant DL785 G5) 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 512021-001
| SKU | 512021-001 |
|---|---|
| Product | 512021-001 - HP PCI Express (I/O) Backplane Tray Assembly for ProLiant DL785 G5 |
| Current price | $1,991.58 |
| Stock status | In Stock |
| Detail page | View 512021-001 › |
Alternatives to 512021-001
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
875080-001 - HP 2 SFF PCI Express Non-Volatile Memory Express (NVMe) Interface Backplane for ProLiant DL380 Gen10 Server
SKU: 875080-001
Price: $200.00
777282-001 - HP PCI Riser Cage Assembly includes Metal Cage Assembly with 2-Slot Primary Optional PCI Riser Board for ProLiant DL388 Gen9 Server
SKU: 777282-001
Price: $212.63
686173-002 - HP Hard Drive Backplane Tray Assembly for ProLiant SL4500 Server
SKU: 686173-002
Price: $221.05
AB419-69003 - HP Io PCI Express / PCI Express Backplane Board for Integrity Server RX2660
SKU: AB419-69003
Price: $525.96
512479-001 - HP PCI-Express Backplane Board for ProLiant DL170 G6 DL1000
SKU: 512479-001
Price: $105.26
508493-001 - HP PCI-Express X16 Riser Backplane Board for ProLiant Sl170z Sl160z Sl2x170z G6
SKU: 508493-001
Price: $165.79
446639-001 - HP PCI-Express Riser Backplane Board With Bracket Proliant Dl320g5
SKU: 446639-001
Price: $415.09
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.