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Green circuit board with black memory chips, gold edge connectors, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 2133 PC4-17000 CL15 2Rx4 1.2V 288-PIN ECC RDIMM Synology memory upgrade

SKU CH-B0VT-2W2FH

A 32 GB DDR4-2133 ECC registered module with CL15 timing and 1.2 V operation, validated for Synology NAS systems

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL15
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 32GB capacity expands NAS workload headroom
  • DDR4 2133 speed matches Synology system specs
  • ECC registered design protects data integrity
  • 20V operation reduces server power draw
  • Major OEM chips ensure enterprise-grade reliability

32 GB DDR4 ECC RDIMM for Synology NAS

This 32 GB DDR4 2133 MHz module is built for Synology RackStation and FlashStation systems that require registered ECC memory. It delivers 32 GB of capacity in a single 288-pin RDIMM running at 1.2 V with CL15 latency. The module uses major-brand DRAM chips and is validated for compatibility with the listed Synology platforms.

Suits Synology NAS upgrades needing registered ECC

Administrators expanding a compatible Synology NAS with a single 32 GB registered DIMM will find the correct form factor, voltage and error-correction here. Systems that accept only unbuffered UDIMMs, SODIMM slots, or non-ECC memory cannot use this module. Buyers needing lower capacities or different speeds should verify their platform requirements first.

Registered ECC RDIMM architecture decides

The module is a 2Rx4 registered DIMM with on-board ECC, a combination required by the target Synology servers. If the NAS motherboard expects unbuffered memory or a different rank configuration, the system will not post. Confirm the platform specifically calls for DDR4 2133 registered ECC RDIMMs before purchasing.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $166.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.22 per GB
Cheaper than about 74% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSynology Compatible Series NAS Memory
Model nameSynology DDR4 2133 MHz ECC LRDIMM Load Reduced Server Memory
Part numberMR17000-324K1
Total capacity32 GB
Product type204-Pin DDR3 SODIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSynology
In the box
Included items32 GB (1 × 32 GB) DDR4 2133 MHz PC4-17000 2Rx4 1.2 V CL15 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does my Synology NAS need 288-pin DDR4 slots to accept this 32GB ECC RDIMM?

Yes, the module uses a 288-pin DDR4 RDIMM form factor and requires a matching registered DIMM slot on the Synology system.

Can I keep my existing DDR3 SODIMM modules installed while adding this 2133MHz DDR4 RDIMM?

No, the 204-pin DDR3 SODIMM and 288-pin DDR4 RDIMM are physically and electrically incompatible; they cannot share a memory channel.

How do I confirm the 32GB module is running at CL15 1.20V after installation?

Check the Synology DSM Resource Monitor or BIOS memory information screen; it will report 32GB capacity, 2133MHz speed, CL15 latency and 1.20V operation.

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