Replacement for M4R0-4GSSACIK: Drop-In Alternatives We Stock
Looking for a replacement for the M4R0-4GSSACIK (M4R0-4GSSACIK - Innodisk 4GB DDR4-2666MHz/PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Single Rank Memory Module)? Pro Disk Network ships 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 M4R0-4GSSACIK
| SKU | M4R0-4GSSACIK |
|---|---|
| Product | M4R0-4GSSACIK - Innodisk 4GB DDR4-2666MHz/PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Single Rank Memory Module |
| Current price | $142.63 |
| Stock status | In Stock |
| Detail page | View M4R0-4GSSACIK › |
Drop-in replacements for M4R0-4GSSACIK
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.
M4R0-AGS1ACIK - Innodisk 16GB DDR4-2666MHz/PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M4R0-AGS1ACIK
Price: $142.62
M4R0-8GSSBCIK - Innodisk 8GB DDR4-2666MHz/PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M4R0-8GSSBCIK
Price: $168.54
M4R0-BGS2BCIK - Innodisk 32GB DDR4-2666MHz/PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: M4R0-BGS2BCIK
Price: $423.82
MTA9ASF51272PZ-2G6F1 - Micron 4GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM Single Rank 1.2V Memory Module
SKU: MTA9ASF51272PZ-2G6F1
Price: $139.96
SP004GIRFE266NH0 - Silicon Power 4GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin RDIMM 1.2V Single Rank Memory Module
SKU: SP004GIRFE266NH0
Price: $141.21
CT4G4RFS8266 - Crucial 4GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: CT4G4RFS8266
Price: $205.26
CT2K4G4RFS8266 - Crucial 8GB Kit (2 X 4GB) DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory
SKU: CT2K4G4RFS8266
Price: $278.86
CT4K4G4RFS8266 - Crucial 16GB Kit (4 X 4GB) DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory
SKU: CT4K4G4RFS8266
Price: $433.74
CT128G4ZFE426S - Crucial 128GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin LRDIMM 1.2V Octal Rank Memory Module
SKU: CT128G4ZFE426S
Price: $82.17
MTA9ASF1G72PZ-2G6J1 - Micron 8GB DDR4-2666MHz PC4-21300 Registered ECC CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: MTA9ASF1G72PZ-2G6J1
Price: $110.53
M393A1K43BB1-CTD70 - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB1-CTD70
Price: $119.79
M393A1K43BB1-CTD60 - Samsung 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43BB1-CTD60
Price: $119.79
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.