The Samsung DDR4-2133 ECC 32GB DIMM — M391A4G43MB1-CTD is a high-performance DDR4 desktop memory module . Running at 2,133 MT/s with CL19 timings at 1.2V, The module provides 32GB of DDR4 memory . suited for gaming PCs, productivity workstations, and general desktop computing.
DDR4 · DIMM · 2,133 MT/s · 32GB
| Memory | |
| Memory Type | DDR4 |
| Form Factor | DIMM |
| Total Capacity | 32GB |
| Module Count | 1 |
| Module Capacity | 32GB |
| Speed | 2,133 MT/s |
| Timings & Voltage | |
| CAS Latency | CL19 |
| Voltage | 1.2V |
| ECC | Yes |
| Product | |
| Brand | Samsung |
| MPN | M391A4G43MB1-CTD |
| Physical | |
| Weight | 0.050 kg (estimated) |
| Package Dimensions | 14.0 x 8.0 x 1.0 cm (estimated) |
The Samsung DDR4-2133 ECC 32GB DIMM — M391A4G43MB1-CTD requires a DDR4-compatible motherboard. Compatible platforms include AMD AM4 (B550, X570, B450, etc.) and Intel LGA 1700 (B660, Z690) or LGA 1200 (B560, Z590). DDR4 is NOT compatible with DDR5 slots — they use different pin configurations.
The Samsung DDR4-2133 ECC 32GB DIMM — M391A4G43MB1-CTD runs at 2,133 MT/s with CL19 timings. This is a JEDEC standard speed that works automatically without BIOS configuration.
Yes, the Samsung DDR4-2133 ECC 32GB DIMM — M391A4G43MB1-CTD is a single 32GB module. You can add additional compatible DDR4 DIMM modules to populate empty slots. For best performance, use matched modules of the same speed and capacity to enable dual-channel mode.
Yes, the Samsung DDR4-2133 ECC 32GB DIMM — M391A4G43MB1-CTD includes ECC (Error-Correcting Code) support, which detects and corrects single-bit memory errors. This is essential for servers, workstations, and mission-critical applications where data integrity is paramount.
Visit the Samsung support website for compatibility tools, firmware updates, and technical documentation for the Samsung DDR4-2133 ECC 32GB DIMM — M391A4G43MB1-CTD.
Product: Samsung DDR4-2133 ECC 32GB DIMM — M391A4G43MB1-CTD MPN: M391A4G43MB1-CTD Schemas: Product + BreadcrumbList + FAQPage Properties: 9 additionalProperty entries Related: 2 isRelatedTo links