Replacement for 512867-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 512867-B21 (512867-B21 - HP Smart Array P400i PCI-Express 8-Channel SAS RAID Controller Card)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 512867-B21
| SKU | 512867-B21 |
|---|---|
| Product | 512867-B21 - HP Smart Array P400i PCI-Express 8-Channel SAS RAID Controller Card |
| Current price | $194.74 |
| Stock status | In Stock |
| Detail page | View 512867-B21 › |
Drop-in replacements for 512867-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.
AP846B - HP Modular Smart Array P2000 G3 Fc Dual Controller Sff Modular Smart Array System Hard Drive Array 24-Bay 0
SKU: AP846B
Price: $1,450.53
013159-002 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI / SAS RAID Controller Card with 256MB Battery Backed Write Cache
SKU: 013159-002
Price: $71.58
405132-B21 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI / SAS RAID Controller Card with 256MB BBWC
SKU: 405132-B21
Price: $71.58
441823-001 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI (SAS) RAID Controller Card with 512MB BBWC (Battery Backed Write Cache)
SKU: 441823-001
Price: $71.58
405832-001 - HP Smart Array P400 PCI-Express 8-Channel SAS RAID Controller Card with 256MB Battery Backed Write Cache
SKU: 405832-001
Price: $71.58
012760-002 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI / SAS RAID Controller Card with 256MB Battery Backed Write Cache
SKU: 012760-002
Price: $71.58
441823R-001 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI / SAS RAID Controller Card with 512MB Battery Backed Write Cache
SKU: 441823R-001
Price: $73.88
013160-001 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI (SAS) RAID Controller Card with 256MB BBWC (Battery Backed Write Cache)
SKU: 013160-001
Price: $80.33
013150-002 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI / SAS RAID Controller Card with 512MB Battery Backed Write Cache
SKU: 013150-002
Price: $82.42
508833-B21 - HP Smart Array P400 PCI-Express 8-Channel Serial Attached SCSI/SAS RAID Controller Card with 512MB BBWC
SKU: 508833-B21
Price: $110.53
405162-B21 - HP Smart Array P400 PCI-Express 8-Channel SAS RAID Controller Card
SKU: 405162-B21
Price: $136.84
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.