[ MANUFACTURER MODEL // MEMORY / RAM ]
Crucial CT32G48C40U5
Specific Crucial 32 GB DDR5 desktop UDIMM. This is a named manufacturer product or kit, not a general DDR standard overview. Specifications below are limited to information published for the model.
MODEL ID: Crucial CT32G48C40U5. Confirm the full model number, suffix, revision and SPD against the actual specimen before relying on compatibility or timing claims.
Model specifications
| Manufacturer / product | Crucial CT32G48C40U5 |
|---|---|
| Product class | Specific Crucial 32 GB DDR5 desktop UDIMM |
| Source-backed configuration | 32 GB DDR5-4800, 288-pin unbuffered non-ECC UDIMM; CL40; 1.1 V per Crucial product specification. Rank organization is not asserted; verify exact revision/SPD. |
| Platform compatibility | For DDR5 systems that support 32 GB modules and the module’s DRAM density. Not compatible with DDR4 boards. Actual speed depends on CPU, BIOS and population. |
| Variant boundaries | Only values cited for this exact SKU are stated. Unlisted timings, ranks, organization, or sub-revision differences must be checked against the specimen label, SPD and manufacturer data. |
Compatibility & service notes
- For DDR5 systems that support 32 GB modules and the module’s DRAM density. Not compatible with DDR4 boards. Actual speed depends on CPU, BIOS and population.
- Power down before removal, use ESD precautions, handle by the edges, and never force a memory module into a keyed socket.
- Identify ECC and buffering independently: ECC UDIMM, RDIMM, and LRDIMM have distinct platform support requirements. DDR5 on-die ECC is not system-level ECC.
- Check CPU/controller support, motherboard or server service manual, firmware, module capacity/density, slot population and supported data rate. Physical fit is not proof of compatibility.
Archival record fields
A 32 GB product SKU distinct from the 16 GB module. Confirm SPD and maximum DIMM capacity. On-die ECC is not system ECC. Preserve label photographs, SPD data, full SKU, revision/date code, host configuration, BIOS/BMC version and test results. When installed, record slot and channel location.
Manufacturer & standards sources
- Crucial — CT32G48C40U5 product pageManufacturer source for the named product; use full part number and revision to verify the specimen.
- JEDEC — DDR5 SDRAM standardGeneration-level standards context; the product listing identifies the module-specific data.
Manufacturer pages are the model-specific source; JEDEC pages define generation-level context. For a preserved machine, its vendor manual and validated memory support list take precedence over generic fit claims.