SAMSUNG
SAMSUNG M393A2K43CB2-CTD 16GB DDR4 2666 ECC Registered memory upgrade
16 GB DDR4 2666 ECC registered 288-pin DIMM with CL19 latency and 1.20 V operation
- Capacity16GB
- SpeedDDR4 2666 (PC4 21300)
- Voltage1.20V
- ECCYes
- Buffered/RegisteredRegistered
- Rank2Rx8
- 16 GB DDR4 2666 MHz capacity for demanding server workloads
- ECC registered design detects and corrects single-bit errors automatically
- CL19 CAS latency provides responsive data access timing
- 20 V operating voltage reduces power draw in dense configurations
- 288-pin DIMM form factor fits standard DDR4 registered slots
16GB DDR4 2666 ECC Registered DIMM
This 16GB DDR4 module runs at 2666 MHz with a CL19 latency and operates at 1.20V. It uses a 288-pin registered DIMM form factor with 2Rx8 organisation and on-board ECC for error correction. The part is built for servers and workstations that require registered memory with data-integrity features.
Fits registered DDR4 platforms needing 288-pin DIMMs
The module plugs into standard 288-pin DDR4 slots that support registered signal processing and ECC. It draws 1.20V and conforms to the PC4-21300 / PC4-21333 standard. Registered buffering reduces electrical load on the memory controller, freeing headroom for larger memory populations in multi-slot chassis.
Replaces non-ECC or unbuffered DDR4 when data
The jump is worth it when the platform demands registered ECC memory for mission-critical workloads. It will not work in systems that only accept unbuffered non-ECC modules or that require a different DDR generation. Buyers needing higher capacities per slot or faster speeds must look beyond this 16GB 2666 MHz part.
Besonderheiten
- 16 GB DDR4 2666 MHz capacity for demanding server workloads
- ECC registered design detects and corrects single-bit errors automatically
- CL19 CAS latency provides responsive data access timing
- 20 V operating voltage reduces power draw in dense configurations
- 288-pin DIMM form factor fits standard DDR4 registered slots
Technische Daten
| Brand | SAMSUNG |
|---|---|
| Model | M393A2K43CB2-CTD |
| Capacity | 16GB |
| Speed | DDR4 2666 (PC4 21300) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx8 |
| Versandgewicht | 0.23 kg |
| Paketgröße | 178 × 51 × 13 mm |
Fragen zu diesem Artikel
How does the 1.20 V voltage affect thermal limits when the module runs continuously at 2666 MHz?
At 1.20 V the DDR4 module draws minimal power, so sustained 2666 MHz operation stays within standard server thermal envelopes without extra cooling.
What acoustic or thermal impact should I expect from the registered ECC design during all-day workloads?
Registered ECC DIMMs add negligible heat and produce no audible noise; the memory controller handles parity internally.
Which motherboard slot and chipset combination is required for this 288-pin registered DDR4 DIMM to function?
A server-grade motherboard with 288-pin DDR4 slots that explicitly supports registered ECC memory is required.
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