Replacement for 40V6128: Drop-In Alternatives We Stock
Looking for a replacement for the 40V6128 (40V6128 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 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 40V6128
| SKU | 40V6128 |
|---|---|
| Product | 40V6128 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory |
| Current price | $223.97 |
| Stock status | In Stock |
| Detail page | View 40V6128 › |
Drop-in replacements for 40V6128
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.
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
43V7356 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Dual Rank Memory
SKU: 43V7356
Price: $71.58
45D3831 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: 45D3831
Price: $193.21
43V7555 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: 43V7555
Price: $193.21
40W0184 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: 40W0184
Price: $193.21
40V2751 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: 40V2751
Price: $193.21
40V6179 - IBM Chipkill 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: 40V6179
Price: $193.21
40V6169 - IBM 16GB Chipkill Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory
SKU: 40V6169
Price: $223.97
43X5032 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory
SKU: 43X5032
Price: $223.97
40W2751 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory
SKU: 40W2751
Price: $223.97
40V6239 - IBM 16GB Kit (2 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory
SKU: 40V6239
Price: $223.97
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.