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Green bare DDR4 LRDIMM module with gold contacts 288-pin

NEMIX RAM

NEMIX RAM 32GB DDR4 2133MHz CL15 1.2V 4Rx4 ECC LRDIMM 288-Pin Lenovo 46W0800 memory upgrade

SKU CH-YQ77-47PXK

32 GB DDR4-2133 ECC load-reduced DIMM for Lenovo servers, CL15 at 1.2 V

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL15
  • Buffer typeLoad Reduced
  • Rated voltage1.2 V
  • ECC protection safeguards data integrity in critical workloads
  • Load-reduced design enables 32GB capacity on supported Lenovo servers
  • DDR4 2133 speed delivers 17000 MT/s bandwidth for demanding applications
  • CL15 latency at 1.20V balances responsiveness with efficiency
  • Major OEM Samsung, Micron, Hynix chipset ensures enterprise-grade reliability

Lenovo Server Memory Upgrade

This NEMIX RAM module delivers 32GB of DDR4 2133MHz ECC LRDIMM capacity for compatible Lenovo servers and workstations. It operates at 1.2V with CL15 latency and a 4Rx4 rank configuration. The load-reduced design helps maintain signal integrity on densely populated motherboards. Each unit is stress-tested before shipment to support mission-critical workloads.

Replaces Standard Registered DIMMs

Load-reduced modules reduce electrical load on the memory bus compared to standard registered DIMMs, allowing higher total system capacity when every slot is filled. The upgrade is worthwhile when your Lenovo platform supports LRDIMM and you need maximum density per channel. Systems limited to standard RDIMM populations will not benefit from this module type.

Suits IT Teams Scaling Lenovo Fleets

This memory suits administrators expanding memory in qualified Lenovo servers that accept 288-pin DDR4 LRDIMMs at 2133MHz. Buyers whose platforms require RDIMM instead of LRDIMM, or who need speeds beyond 2133MHz, should verify motherboard specifications before purchasing. Non-ECC consumer boards cannot use this registered ECC module.

How it compares

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

Price $309.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $9.69 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineLenovo Server/Workstation Compatible Series Memory
Model nameLenovo DDR4 2133 MHz ECC LRDIMM Load Reduced Server Memory
Part numberML17000-344K1
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 typeLoad Reduced
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo
In the box
Included items32 GB (1 × 32 GB) DDR4 2133 MHz PC4-17000 4Rx4 1.2 V CL15 288-PIN ECC LRDIMM Load Reduced Server Memory

Questions about this item

Does the 288-pin LRDIMM fit a standard DDR4 server slot?

Yes, the 288-pin DDR4 LRDIMM installs in any server DIMM socket wired for load-reduced modules.

What is the correct orientation when seating the 32GB module?

Align the off-centre notch on the gold edge with the key in the slot, press straight down until both side latches click.

Will the 4Rx4 ECC chips need replacement under normal server loads?

ECC LRDIMM modules have no moving parts and are rated for continuous operation; replacement is only required if a memory test reports uncorrectable errors.

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