Replacement for 698532-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 698532-B21 (698532-B21 - HP Smart Array P431/4GB Fbwc 12GB 2-Ports External SAS Controller)? 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 698532-B21
| SKU | 698532-B21 |
|---|---|
| Product | 698532-B21 - HP Smart Array P431/4GB Fbwc 12GB 2-Ports External SAS Controller |
| Current price | $465.26 |
| Stock status | In Stock |
| Detail page | View 698532-B21 › |
Drop-in replacements for 698532-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.
615418-B21 - HP Smart Array P822/2GB FBWC PCI-Express 6GB/s 2-Ports Internal/4-Ports External SAS/SATA RAID Controller Card
SKU: 615418-B21
Price: $155.79
726897-B21 - HP Smart Array P840 12GB 2-Ports Internal SAS Controller with 4GB Fbwc
SKU: 726897-B21
Price: $147.37
761874-B21 - HP Smart Array P840/4GB FBWC 12GB/s 2-Ports PCI-Express 3.0 x8 Internal FIO SAS Controller Card
SKU: 761874-B21
Price: $205.26
726827-001 - HP Smart Array P441 / 4GB FBWC 12GB 2-Ports SAS Controller Card
SKU: 726827-001
Price: $652.28
698531-B21 - HP Smart Array P431/2GB Fbwc 12GB 2-Ports Ext SAS Controller
SKU: 698531-B21
Price: $547.37
698533-B21 - HP Smart Array P830 PCI-Express 3.0 X8 6GB/s 2-Ports Internal SAS Controller with 4GB Fbwc
SKU: 698533-B21
Price: $1,034.53
726815-002 - HP Smart Array P840 2-Port SCSI 12Gb/s PCI Express RAID Controller Card with 4GB FBWC
SKU: 726815-002
Price: $149.47
726823-001 - HP Smart Array P440/4GB FBWC 12GB 1-Port INT SAS Controller
SKU: 726823-001
Price: $152.63
726821-B21 - HP Smart Array P440 PCI-Express 3.0 X8 12GB 1-Port Internal SAS Controller with 4GB Fbwc
SKU: 726821-B21
Price: $163.16
749797-001 - HP Smart Array P440 PCI-Express 3 X8 12GB/s SAS RAID Controller with 4GB Fbwc
SKU: 749797-001
Price: $163.16
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.