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Green circuit board SODIMM module with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 ECC Unbuffered SODIMM CL19 1.2V Synology RS822RP+ memory upgrade

SKU CH-K75F-W1E7S

A 16 GB DDR4 ECC SODIMM running at 2666 MHz with CL19 latency, validated for Synology RS822RP+ NAS upgrades

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection guards data integrity in Synology RS822RP+
  • 16 GB capacity expands NAS memory for heavier workloads
  • DDR4 2666 CL19 timing matches system specifications
  • 2 V operation reduces power draw in always-on devices
  • 260-pin SODIMM form factor fits the RS822RP+ memory slots

Synology RS822RP+ 16 GB DDR4 ECC SODIMM

This 16 GB DDR4 2666 ECC unbuffered SODIMM is built for the Synology RackStation RS822RP+. It delivers error-correcting memory in a 260-pin form factor that matches the NAS slot specification. The module runs at 1.2 V with a CAS latency of 19 and uses a 2Rx8 organisation. It is a straightforward capacity upgrade for compatible Synology systems.

Suits RS822RP+ owners adding ECC memory

This module suits administrators who need validated ECC memory for the RS822RP+ and want a single 16 GB stick. It is not for laptops or desktops that require non-ECC SODIMMs. It is also not for systems limited to 8 GB per slot or platforms that only accept registered DIMMs. Buyers needing higher total capacity should verify the maximum supported memory before purchasing.

260-pin DDR4 ECC SODIMM at 2666 MT/s

The decisive specification is the 260-pin DDR4 ECC unbuffered SODIMM interface running at 2666 MT/s (PC4-21300). Only systems that accept this exact module type, voltage and pin count will recognise the memory. Confirm the RS822RP+ memory slot specification matches before ordering.

Highlights

  • ECC protection guards data integrity in Synology RS822RP+
  • 16 GB capacity expands NAS memory for heavier workloads
  • DDR4 2666 CL19 timing matches system specifications
  • 2 V operation reduces power draw in always-on devices
  • 260-pin SODIMM form factor fits the RS822RP+ memory slots

Specifications

BrandNEMIX RAM
SeriesSynology Compatible Series NAS Memory
ModelSynology DDR4 2666MHZ ECC Unbuffered SODIMM
Part NumberMSE21300-628K1
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemSynology
CAS LatencyCL19
Heat SpreaderNo
Type260-PIN DDR4 ECC SODIMM
Rank2Rx8
FeaturesDDR4 ECC Unbuffered SODIMM Motherboard Compatible
Package Content16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM

Questions about this item

What does the 2666 MHz speed mean once this module is installed in a Synology RS822RP+?

The module runs at DDR4 2666 (PC4-21300) inside the NAS, delivering the rated throughput for the system's memory controller.

How does the 260-pin SODIMM interface limit what this memory can do?

The 260-pin DDR4 ECC SODIMM form factor fits only DDR4 SODIMM slots and caps bandwidth at the PC4-21300 rating.

What physical space and slot type does this 16 GB stick need to fit the RS822RP+?

It requires one free 260-pin DDR4 SODIMM slot; the module has no heat spreader and uses a standard low-profile height.

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