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NEMIX RAM
NEMIX RAM 64GB DDR4 2666 ECC RDIMM 4Rx4 CL19 1.2V 288-Pin Synology SA6400 memory upgrade
64 GB DDR4 2666 ECC registered RDIMM validated for Synology SA6400 NAS expansion
- Capacity64GB
- SpeedDDR4 2666 (PC4 21300)
- ECCYes
- Buffered/RegisteredRegistered
- ChipsetMajor OEM Samsung, Micron, Hynix
- Voltage1.20V
- 64GB capacity expands Synology SA6400 NAS memory
- ECC registered design protects data integrity under load
- DDR4 2666 speed matches system specification
- 2V operation reduces power draw and heat
- 288-pin RDIMM form factor fits server motherboard slot
Synology SA6400 64GB DDR4 ECC RDIMM
This registered DDR4 module adds 64GB of ECC memory to a Synology SA6400 NAS. It targets administrators who need data integrity for file services, virtualization or backup workloads on that specific platform. The single-stick design leaves remaining slots free for future expansion. Buyers who want non-ECC memory or a different form factor cannot use this part.
Passive operation at 1.2V and CL19
The module runs at 1.2V with CAS latency 19 and no heat spreader, relying on chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, helping stability under sustained throughput. Power draw stays low because voltage and frequency are fixed at DDR4-2666. Systems without forced airflow over the DIMM slots may see higher temperatures.
288-pin 4Rx4 registered build
The 288-pin RDIMM uses a 4Rx4 organisation built from major OEM DRAM chips and fits only DDR4 RDIMM slots that support registered ECC. No heat spreader means a low profile that clears most CPU coolers, but the module must be seated in a compatible Synology SA6400 memory slot. Builders who need unbuffered UDIMMs or a different rank configuration cannot use this memory.
주요 특징
- 64GB capacity expands Synology SA6400 NAS memory
- ECC registered design protects data integrity under load
- DDR4 2666 speed matches system specification
- 2V operation reduces power draw and heat
- 288-pin RDIMM form factor fits server motherboard slot
사양
| Brand | NEMIX RAM |
|---|---|
| Series | Synology Compatible Series NAS Memory |
| Model | Synology DDR4 2666MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR21300-944K1 |
| Capacity | 64GB |
| Speed | DDR4 2666 (PC4 21300) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Synology |
| CAS Latency | CL19 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 4Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 64GB (1X64GB) DDR4 2666MHZ PC4-21300 4Rx4 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory |
이 상품에 대한 질문
How do I install this 288-pin DDR4 RDIMM into the Synology SA6400, and what step is often missed?
Power down the NAS, open the chassis, align the module notch with the slot key, press firmly until both side clips lock, then verify the SA6400 BIOS recognises the full 64GB capacity before closing the case.
What maintenance or replacement will this ECC registered module need over its service life?
No scheduled maintenance is required; the module either operates correctly or reports correctable errors via ECC, at which point the SA6400 management interface will flag the DIMM for replacement under lifetime warranty.
What limit appears first when this 4Rx4 CL19 kit runs sustained workloads on the SA6400?
The four-rank 4Rx4 organisation increases electrical loading on the memory controller, so the SA6400 chipset rank limit is reached before thermal or bandwidth ceilings become a factor.
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