# Crucial Technology 32GB (2x 16GB) 288-Pin RDIMM DDR4 (PC4-21300) Memory Module Kit, CL19, Registered, 2666 MT/S Speed, ECC, 1.2V, 2048Meg x 72, Single Ranked, x4 Based

- Category: RAM
- Brand: Crucial
- Model: CT2K16G4RFS4266
- Part number: CT2K16G4RFS4266
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 5.0/5 from 1 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/ram/crucial-ct2k16g4rfs4266/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Crucial |
| Model | CT2K16G4RFS4266 |
| RAM Size | 32 GB |
| Quantity | 2 x 16 GB |
| RAM Speed | DDR4 / 2666 MHz |
| DIMM Type | 288-PIN |
| CAS Lantency | CL19 |

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