Replacement for 432103-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 432103-B21 (432103-B21 - HP Smart Array P600 8-Channel 64-bit 133MHz PCI-x SAS RAID Controller with 512MB Cache)? 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 432103-B21
| SKU | 432103-B21 |
|---|---|
| Product | 432103-B21 - HP Smart Array P600 8-Channel 64-bit 133MHz PCI-x SAS RAID Controller with 512MB Cache |
| Current price | $429.42 |
| Stock status | In Stock |
| Detail page | View 432103-B21 › |
Drop-in replacements for 432103-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.
225338-B21 - HP Smart Array 532 Dual Channel Ultra320 66MHz 64Bit 68-Pin 32MB Cache PCI SCSI Array Controller Card
SKU: 225338-B21
Price: $110.53
226874-001 - HP Smart Array 532 Dual Channel Ultra320 66MHz 64Bit 68-Pin 32MB Cache PCI SCSI Array Controller Card
SKU: 226874-001
Price: $110.53
226874R-001 - HP Smart Array 532 Dual Channel Ultra320 66MHz 64Bit 68-Pin 32MB Cache PCI SCSI Array Controller Card
SKU: 226874R-001
Price: $157.84
305414-001 - HP Smart Array 641 64-Bit 133MHz PCI-X SCSI Ultra320 68-Pin Single Channel RAID Controller with 64MB Cache
SKU: 305414-001
Price: $71.58
011815-002 - HP Smart Array 642 Dual Channel 64-bit 133MHz PCI-x Ultra-320 SCSI RAID Controller Card Only
SKU: 011815-002
Price: $117.89
305415-001 - HP Smart Array 642 64-Bit 133MHz PCI-X SCSI Ultra320 68-Pin Dual Channel RAID Controller with 64MB Cache
SKU: 305415-001
Price: $155.79
291967-B21 - HP Smart Array 642 64-Bit 133MHz PCI-X SCSI Ultra320 68-Pin Dual Channel RAID Controller with 64MB Cache
SKU: 291967-B21
Price: $155.79
011818-002 - HP Smart Array 641 Single Channel 64-bit 133MHz PCI-x Ultra-320 SCSI RAID Controller Card Only
SKU: 011818-002
Price: $175.74
011815-001 - HP Smart Array 642 Dual Channel PCI-x 64-bit 133MHz Ultra-320 SCSI Controller Card Only
SKU: 011815-001
Price: $182.37
309520001B - HP Smart Array 6402 Dual Channel PCI-X 133MHz Ultra320 RAID Controller Card with 128MB Battery Backed Write Cache
SKU: 309520001B
Price: $192.41
HP 309520-001-192MB+ Smart Array 6402 Dual Channel PCI-X 133MHz Ultra320 RAID Controller Card with 128MB Battery Backed Write Cache (BBWC)
SKU: 309520-001-192MB
Price: $194.32
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.