Server RAM catalog
48 server memory modules, hand-researched from official datasheets and manufacturer spec sheets — every model links to its sources.
18 shown · $ = price tracked
| Kingston DDR4-2666 ECC RDIMM $Kingston | DDR4 | 2666 MT/s | CL19 | 1x64GB, 1x32GB, 1x64GB 2933 CL21 |
| Kingston KTD-PE432/64G DDR4-3200 RDIMMKingston | DDR4 | 3200 MT/s | CL22 | 1x64GB |
| Kingston Server Premier DDR5-4800 ECC RDIMM $Kingston | DDR5 | 4800 MT/s | CL40 | 1x64GB |
| Kingston Server Premier DDR5-5600 ECC RDIMM $Kingston | DDR5 | 5600 MT/s | CL46 | 1x64GB |
| Micron DDR5-4800 ECC RDIMM $Micron | DDR5 | 4800 MT/s | CL40 | 1x64GB, 1x32GB |
| Micron DDR5-5600 ECC RDIMM $Micron | DDR5 | 5600 MT/s | CL46 | 1x32GB, 1x64GB |
| Micron DDR5-6400 ECC RDIMM $Micron | DDR5 | 6400 MT/s | CL52 | 1x64GB |
| NEMIX DDR5-4800 ECC RDIMM $NEMIX | DDR5 | 4800 MT/s | CL40 | 1x16GB, 1x32GB, 1x64GB, 1x128GB, 2x16GB, 2x32GB, 4x16GB, 2x64GB, 4x32GB |
| NEMIX DDR5-5600 ECC RDIMM $NEMIX | DDR5 | 5600 MT/s | CL46 | 1x16GB, 1x32GB, 1x64GB, 1x128GB, 2x16GB, 2x32GB, 4x16GB, 2x64GB, 4x32GB |
| NEMIX DDR5-6400 ECC RDIMM $NEMIX | DDR5 | 6400 MT/s | CL52 | 1x16GB, 1x32GB, 1x64GB, 1x128GB, 2x16GB, 2x32GB, 4x16GB, 2x64GB, 4x32GB |
| PHS-memory DDR4-3200 ECC LRDIMMPHS-memory | DDR4 | 3200 MT/s | CL22 | 1x64GB |
| PHS-memory DDR4-3200 ECC RDIMMPHS-memory | DDR4 | 3200 MT/s | CL22 | 1x64GB |
| PHS-memory DDR5-4800 ECC RDIMMPHS-memory | DDR5 | 4800 MT/s | CL40 | 1x64GB |
| PHS-memory DDR5-5600 ECC RDIMMPHS-memory | DDR5 | 5600 MT/s | CL46 | 1x64GB |
| Samsung DDR4-2666 ECC RDIMM $Samsung | DDR4 | 2666 MT/s | CL19 | 1x32GB |
| Samsung DDR4-3200 ECC RDIMM $Samsung | DDR4 | 3200 MT/s | CL22 | 1x64GB, 1x32GB |
| Samsung DDR5-5600 ECC RDIMM $Samsung | DDR5 | 5600 MT/s | CL46 | 1x64GB, 1x64GB 4800 CL40 |
| Samsung DDR5-6400 ECC RDIMM $Samsung | DDR5 | 6400 MT/s | CL52 | 1x64GB |
Guides for this category
How much RAM you actually needHow to size memory from the pressure your machine is under now, why running short quietly costs speed, and when a matched pair beats one stick.RAM speed and latency, and when they matterWhat a kit's MT/s and CAS latency each measure, why true latency is the two together, and the machines where the numbers actually change anything.SO-DIMM vs DIMM: the memory a laptop takesWhy laptop memory is a different module from desktop memory, how DDR4 and DDR5 are keyed apart, and why some machines take no module at all.What is ECC memory, and when you need itWhat error-correcting memory actually catches, how registered and load-reduced modules differ from unbuffered ones, and why the platform decides.