Replacement for 9AX91AV: Drop-In Alternatives We Stock
Looking for a replacement for the 9AX91AV (9AX91AV - HP 16GB Kit (2X8GB) DDR4-2666MHz PC4-21300 Non-ECC Unbuffered CL19 288-Pin UDIMM 1.2V Single Rank Memory)? 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 9AX91AV
| SKU | 9AX91AV |
|---|---|
| Product | 9AX91AV - HP 16GB Kit (2X8GB) DDR4-2666MHz PC4-21300 Non-ECC Unbuffered CL19 288-Pin UDIMM 1.2V Single Rank Memory |
| Current price | $445.82 |
| Stock status | In Stock |
| Detail page | View 9AX91AV › |
Drop-in replacements for 9AX91AV
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.
3AX99AV - HP 32GB Kit (2 X 16GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 SoDIMM 1.2V Dual-Rank Memory
SKU: 3AX99AV
Price: $419.96
3AX97AV - HP 16GB Kit (2 X 8GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 SoDIMM 1.2V Single-Rank Memory
SKU: 3AX97AV
Price: $440.24
9BF14AV - HP 16GB Kit (2X8GB) DDR4-2666MHz PC4-21300 Non-ECC Unbuffered CL19 260-Pin SODIMM 1.2V Single Rank Memory
SKU: 9BF14AV
Price: $440.24
8XW73AV - HP 16GB Kit (2X8GB) DDR4-2666MHz PC4-21300 Non-ECC Unbuffered CL19 260-Pin SODIMM 1.2V Single Rank Memory
SKU: 8XW73AV
Price: $440.24
9AH72AV - HP 16GB Kit (2X8GB) DDR4-2666MHz PC4-21300 Non-ECC Unbuffered CL19 260-Pin SODIMM 1.2V Single Rank Memory
SKU: 9AH72AV
Price: $440.24
2XD44AV - HP 16GB Kit (2 X 8GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 SoDIMM 1.2V Single-Rank Memory
SKU: 2XD44AV
Price: $440.24
2YS93AV - HP 16GB Kit (2 X 8GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 SoDIMM 1.2V Single-Rank Memory
SKU: 2YS93AV
Price: $440.24
3KW43AV - HP 16GB Kit (2 X 8GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 SoDIMM 1.2V Single-Rank Memory
SKU: 3KW43AV
Price: $440.24
2YP02AV - HP 16GB Kit (2 X 8GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 SoDIMM 1.2V Single-Rank Memory
SKU: 2YP02AV
Price: $440.24
3EZ86AV - HP 16GB Kit (2 X 8GB) PC4-21300 DDR4-2666MHz non-ECC Unbuffered CL19 SoDIMM 1.2V Single-Rank Memory
SKU: 3EZ86AV
Price: $440.24
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.