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Green DDR4 RDIMM module, 288 pins, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 2400 PC4-19200 2Rx8 1.2V 288-Pin ECC RDIMM QNAP NAS Server Memory

SKU CH-CS5F-963G6

8GB DDR4 2400 ECC RDIMM adds registered server memory for QNAP NAS stability

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • ECC protection prevents data corruption with registered DDR4 architecture
  • 2400 MT/s speed handles intensive NAS workloads via PC4-19200 bandwidth
  • 20V operation reduces power draw in 24/7 server environments
  • 2Rx8 dual-rank organisation increases memory density for QNAP compatibility
  • Major OEM Samsung Micron Hynix chips ensure validated reliability

Targeted QNAP NAS Upgrade

This 8 GB DDR4 RDIMM module is built for QNAP NAS devices that require registered ECC memory. IT professionals and small-business administrators use it to expand capacity in compatible storage appliances.

DDR4 2400 Registered ECC Limits

The module runs at DDR4 2400 with PC4-19200 bandwidth and CL17 latency at 1.20 V. Registered buffering and ECC add reliability but prevent use in consumer desktop boards that accept only unbuffered non-ECC DIMMs.

Compatibility Check Before Ordering

Verify that your QNAP model lists RDIMM support and the exact part number MR19200-828K1 in its qualified vendor list. Systems needing unbuffered UDIMMs or a different voltage will not accept this registered module.

How it compares

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

Price $55.99
Cheaper than about 82% 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 $7.00 per GB
Typical for this category: the median of 6,064 items is $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 numberMR19200-828K1
Total capacity8 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

Should I pick the 8GB RDIMM or look for a larger capacity module?

This listing is for a single 8GB registered DIMM; choose it when your QNAP NAS has a free DDR4 slot and the system board supports 2Rx8 registered modules at 2400 MT/s.

What does the 2400 MT/s rating actually deliver inside the NAS?

The module runs at DDR4-2400 with CL17 latency and 1.20 V, giving a peak bandwidth of PC4-19200 while the registered buffer helps maintain signal integrity under sustained workloads.

How does the DDR4 RDIMM interface limit what I can install?

The 288-pin registered DDR4 form factor only fits motherboards that accept ECC RDIMMs; it will not work in slots wired for unbuffered UDIMMs or for DDR5.

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