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NEMIX RAM
NEMIX RAM 16GB DDR4 2666 ECC RDIMM CL19 1.2V 288-Pin Lenovo 78P4197 memory upgrade
16 GB DDR4 2666 ECC RDIMM CL19 1.2 V 288-pin module for Lenovo 78P4197 servers
- Capacity16GB
- SpeedDDR4 2666 (PC4 21300)
- ECCYes
- Buffered/RegisteredRegistered
- ChipsetMajor OEM Samsung, Micron, Hynix
- Voltage1.20V
- ECC protection guards data integrity in server workloads
- Registered design stabilises signal for multi-module configurations
- 2 V operation reduces power draw and heat
- 2666 MT/s DDR4 speed matches Lenovo 78P4197 spec
- 16 GB single module simplifies capacity upgrades
Lenovo 78P4197 compatible DDR4 RDIMM
This 16 GB DDR4 2666 registered ECC module is built for Lenovo servers and workstations that require the 78P4197 part number. It suits administrators who need single-slot capacity increases without mixing ranks.
16 GB at CL19 2666 MHz with 1.20 V
The 1Rx4 organisation delivers 16 GB per DIMM, so a single module fills one slot and leaves remaining channels open for further expansion. Registered buffering and ECC protect data integrity under sustained multi-threaded workloads, while the 1.20 V operating voltage matches platform specifications. Headroom ends when the memory controller reaches its maximum supported DIMM count or total capacity per channel.
Replaces lower-capacity or non-ECC DDR4 RDIMMs
The jump is worthwhile when a system runs registered DDR4 at 2666 MHz and needs ECC protection or higher single-module density than 8 GB sticks provide. It is not for platforms that require unbuffered UDIMMs, load-reduced LRDIMMs, or speeds beyond 2666 MHz.
Puntos fuertes
- ECC protection guards data integrity in server workloads
- Registered design stabilises signal for multi-module configurations
- 2 V operation reduces power draw and heat
- 2666 MT/s DDR4 speed matches Lenovo 78P4197 spec
- 16 GB single module simplifies capacity upgrades
Especificaciones
| Brand | NEMIX RAM |
|---|---|
| Series | Lenovo Server/Workstation Compatible Series Memory |
| Model | Lenovo DDR4 2666MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR21300-614K1 |
| Capacity | 16GB |
| Speed | DDR4 2666 (PC4 21300) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Lenovo |
| CAS Latency | CL19 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 1Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 16GB (1X16GB) DDR4 2666MHZ PC4-21300 1Rx4 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory |
Preguntas sobre este artículo
Will the 1Rx4 registered DIMM work with my existing Lenovo DDR4 2666 ECC RDIMMs?
Yes — the module matches DDR4 2666 PC4-21300, 1.2 V, CL19, 288-pin ECC registered spec, so it will run alongside identical Lenovo DIMMs when populated per the server's memory-configuration rules.
How do I confirm the stick is running at 2666 MT/s with ECC active after install?
Check the BIOS memory-info screen or run dmidecode / lshw on Linux; both will show 2666 MT/s, 1Rx4 organisation, registered ECC and 1.2 V operation.
Does the box contain only the 16 GB RDIMM or are any cables or brackets included?
The package contains the single 16 GB DDR4 2666 ECC RDIMM only; no cables, brackets or additional hardware are supplied.
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