Replacement for 638836-001: Drop-In Alternatives We Stock
Looking for a replacement for the 638836-001 (638836-001 - HP LSI PCI Express 3.0 SATA / SAS Host 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 638836-001
| SKU | 638836-001 |
|---|---|
| Product | 638836-001 - HP LSI PCI Express 3.0 SATA / SAS Host Controller |
| Current price | $187.37 |
| Stock status | In Stock |
| Detail page | View 638836-001 › |
Drop-in replacements for 638836-001
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.
636705-001 - HP LSI 9212-4I 4-Port PCI Express x8 SAS 6Gb/s RAID Host Bus Adapter
SKU: 636705-001
Price: $128.42
604815-001 - HP LSI MegaRAID 9260-8i 6GB/s 8-Port PCI-Express 2.0 X8 SAS/SATA Roc RAID Controller
SKU: 604815-001
Price: $781.21
A6961-60011 - HP LSI 64-Bit 133-MHz Dual Channel Ultra320 SCSI PCI-X Host Bus Adapter
SKU: A6961-60011
Price: $184.21
489103-001 - HP 8-Port PCI-Express X8 SAS/SATA Host Bus Adapter with Standard Bracket
SKU: 489103-001
Price: $78.95
488901-001 - HP 8-Port PCI-Express X8 SAS/SATA Host Bus Adapter with Standard Bracket
SKU: 488901-001
Price: $78.95
447101-001 - HP SC40Ge 4Channel PCI-Express SAS / SATA Host Bus Adapter
SKU: 447101-001
Price: $138.95
416155-001 - HP PCI-Express 8-Port SAS/SATA Controller Host Bus Adapter
SKU: 416155-001
Price: $145.26
431103-001 - HP PCI Express Quad-Port SAS/SATA 3GB/s RAID Controller Host Bus Adapter
SKU: 431103-001
Price: $160.00
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.