Replacement for 12R9574: Drop-In Alternatives We Stock
Looking for a replacement for the 12R9574 (12R9574 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM 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 12R9574
| SKU | 12R9574 |
|---|---|
| Product | 12R9574 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM Memory |
| Current price | $158.78 |
| Stock status | In Stock |
| Detail page | View 12R9574 › |
Drop-in replacements for 12R9574
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 DRI570D2/16GB 16GB Kit (4 x 4GB) DDR2-533MHz PC2-4200 ECC Registered 276-Pin DIMM Memory for IBM 4497
SKU: DRI570D2-16GB
Price: $458.00
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
9406-5695 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Power6
SKU: 9406-5695
Price: $384.83
9117-5695 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Power6
SKU: 9117-5695
Price: $384.83
4497-9117 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory for Power6
SKU: 4497-9117
Price: $384.83
5695-9117 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory
SKU: 5695-9117
Price: $384.83
9406-4497 - IBM Chipkill 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM Memory
SKU: 9406-4497
Price: $556.45
9411-4497 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM Memory
SKU: 9411-4497
Price: $556.45
9407-4497 - IBM Chipkill 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM Memory
SKU: 9407-4497
Price: $556.45
9406-4496 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM Memory
SKU: 9406-4496
Price: $556.45
9405-4497 - IBM 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 276-Pin DIMM Memory
SKU: 9405-4497
Price: $556.45
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.