Replacement for P11446-191: Drop-In Alternatives We Stock
Looking for a replacement for the P11446-191 (P11446-191 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module)? 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 P11446-191
| SKU | P11446-191 |
|---|---|
| Product | P11446-191 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module |
| Current price | $739.39 |
| Stock status | In Stock |
| Detail page | View P11446-191 › |
Drop-in replacements for P11446-191
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.
P11441-191 - HPE 8GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Single Rank Memory Module
SKU: P11441-191
Price: $233.68
P11443-191 - HPE 16GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P11443-191
Price: $268.42
P11442-191 - HPE 16GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: P11442-191
Price: $389.47
P11446-091 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P11446-091
Price: $695.46
P43170-B21 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P43170-B21
Price: $739.39
P11446-0A1 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P11446-0A1
Price: $1,373.68
P11446-1A1 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P11446-1A1
Price: $1,373.68
P21676-001 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P21676-001
Price: $1,373.68
P06035-H21 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P06035-H21
Price: $1,673.68
P25205-B21 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P25205-B21
Price: $1,673.68
P06035-K21 - HPE 64GB DDR4-3200MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: P06035-K21
Price: $1,673.68
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.