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Green bare circuit board with gold edge connectors and black memory chips

NEMIX RAM

NEMIX RAM 8GB DDR4 2133 CL15 1Rx4 ECC RDIMM memory upgrade

SKU CH-DZS1-G5KTT

An 8 GB DDR4 2133 ECC registered DIMM with CL15 latency for compatible Hynix servers and workstations

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL15
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection safeguards data integrity
  • Registered design stabilises heavy server workloads
  • 2 V operation reduces power draw
  • CL15 latency at 2133 MHz speeds response
  • 8 GB single module simplifies capacity upgrades

8 GB DDR4-2133 ECC RDIMM module

This 8 GB registered DIMM runs at DDR4 2133 (PC4-17000) with CL15 latency and 1.2 V operation. It uses a single-rank 1Rx4 organisation and includes ECC for data-integrity protection in server workloads. The module is built with major-OEM chips and validated against Hynix HMA41GR7 part numbers.

Registered DIMM constraint

Registered memory requires a motherboard that supports buffered modules; standard desktop boards will not initialise this stick. The DDR4-2133 interface caps bandwidth at the PC4-17000 rate, so faster CPUs or chipsets cannot push this module beyond its rated speed. Mixing registered and unbuffered DIMMs on the same channel is not supported by any platform.

Verify RDIMM support and slot count

Confirm the target system lists RDIMM compatibility and accepts 288-pin DDR4 modules before purchase. Check the maximum per-slot capacity and total memory limit in the vendor manual, as some platforms restrict registered DIMM populations. Ensure the operating voltage is 1.2 V and that no BIOS revision blocks third-party registered memory.

How it compares

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

Price $43.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineHynix Server/Workstaion Compatible Series Memory
Model nameHynix DDR4 2133 MHz ECC RDIMM Registered Server Memory
Part numberMR17000-814K1
Total capacity8 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 rank1Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHynix
In the box
Included items8 GB (1 × 8 GB) DDR4 2133 MHz PC4-17000 1Rx4 1.2 V CL15 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I choose the 8 GB module or add a second stick for dual-channel?

This listing is a single 8 GB DDR4 2133 CL15 1Rx4 registered ECC RDIMM; add a second identical module if your server board supports dual-channel population.

What does the 2133 MT/s rating deliver in a live server?

The module runs at DDR4 2133 (PC4-17000) with CL15 latency at 1.20 V, providing registered ECC bandwidth for stable server workloads.

Will the 288-pin RDIMM fit my Hynix-compatible motherboard?

Yes, the 288-pin DDR4 registered DIMM is built to match Hynix HMA41GR7AFR4N-TF, HMA41GR7BJR4N-TF and HMA41GR7MFR4N-TF modules.

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