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Green 8GB DDR4 RDIMM module with black chips and gold contacts

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 ECC RDIMM CL22 1Rx8 server RAM

SKU CH-5KD2-MWXZ5

8GB DDR4 3200 ECC registered DIMM with CL22 latency and 1.2V operation for server stability

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • ECC protection prevents data errors in critical workloads
  • Registered signal buffering enables stable operation in multi-module servers
  • 3200 MT/s DDR4 speed matches PC4-25600 system requirements
  • Single-rank 1Rx8 layout fits dense memory configurations
  • 2 V DDR4 standard voltage reduces power draw

8 GB DDR4 3200 ECC RDIMM for QNAP NAS

This registered server module provides 8 GB of DDR4 memory at 3200 MT/s with ECC error correction. It is built for QNAP NAS devices that require registered DIMMs and operates at 1.2 V with CL22 latency.

Replaces non-ECC or slower DDR4 in compatible QNAP

The jump is worthwhile when your NAS workload demands data integrity through ECC or when the manufacturer specifies registered memory. It upgrades systems currently running at lower speeds or without error correction.

Verify your QNAP model accepts 288-pin DDR4 RDIMM

Check the vendor memory compatibility list for the exact part number MR25600-818K1. Ensure the chassis has a free DIMM slot and that the BIOS supports registered ECC memory at this speed and rank.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $80.99
Cheaper than about 75% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $10.12 per GB
Pricier than about 68% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineQNAP NAS Device Memory
Model nameQNAP NAS Memory
Part numberMR25600-818K1
Total capacity8 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

Does the 288-pin DDR4 RDIMM need a registered-memory slot?

Yes, this is a registered ECC RDIMM that requires a motherboard with RDIMM support; it will not work in standard UDIMM slots.

What is the correct orientation when inserting the module?

Align the off-centre notch on the 288-pin edge connector with the key in the DDR4 DIMM slot, press straight down until both retention clips click.

Will the ECC function continue without periodic firmware updates?

ECC is a hardware feature of the DRAM and register; it operates automatically and does not rely on firmware updates.

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