Replacement for 8406-8209: Drop-In Alternatives We Stock
Looking for a replacement for the 8406-8209 (8406-8209 - IBM 16GB Kit (2 X 8GB) DDR2-800MHz PC2-6400 ECC Registered CL5 240-Pin DIMM Dual Rank Memory)? Pro Disk Network ships IBM 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 8406-8209
| SKU | 8406-8209 |
|---|---|
| Product | 8406-8209 - IBM 16GB Kit (2 X 8GB) DDR2-800MHz PC2-6400 ECC Registered CL5 240-Pin DIMM Dual Rank Memory |
| Current price | $351.11 |
| Stock status | In Stock |
| Detail page | View 8406-8209 › |
Drop-in replacements for 8406-8209
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.
8406-8208 - IBM 8GB Kit (2 X 4GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Very Low Profile (VLP) Memory
SKU: 8406-8208
Price: $257.67
8208-8406 - IBM 8GB Kit (2 X 4GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Very Low Profile (VLP) Memory
SKU: 8208-8406
Price: $257.67
Dataram DRILS42/16GB 16GB Kit (2 X 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Quad Rank Memory for IBM BladeCenter LS21 7971
SKU: DRILS42-16GB
Price: $285.97
Dataram DRIJS22/16GB 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Quad Rank Memory for IBM 8235
SKU: DRIJS22-16GB
Price: $301.01
46C7572 - IBM 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 Fully Buffered CL6 240-Pin DIMM 1.8V Dual Rank Memory
SKU: 46C7572
Price: $206.41
40W2992 - IBM 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL6 240-Pin DIMM Memory
SKU: 40W2992
Price: $206.41
46M3066 - IBM 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL6 240-Pin DIMM Memory
SKU: 46M3066
Price: $206.41
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.