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Green 288-pin DDR4 RDIMM with black chips and silver label

Brute Networks

Brute Networks 32GB DDR4 3200 ECC Registered RDIMM 2Rx8 1.2V Lenovo 02JG183

SKU CH-J8CW-2Q7FB

32GB DDR4 3200 ECC registered RDIMM with 2Rx8 organisation and 1.2V operation, validated for Lenovo 02JG183 systems

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx8
  • 32 GB capacity supports demanding server workloads
  • DDR4 3200 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design detects and corrects memory errors
  • 2 V operation reduces power draw in dense configurations
  • 2Rx8 organisation optimises signal integrity for stable performance

32GB DDR4 3200 ECC RDIMM for Lenovo servers

This 32GB DDR4 3200 module is built for Lenovo servers that require registered ECC memory. It uses a 288-pin DDR4 interface and runs at 1.20V. The 2Rx8 organisation helps populate high-capacity channels efficiently. It is aimed at administrators upgrading or repairing compatible Lenovo platforms.

Registered ECC design with standard voltage

The registered buffer reduces electrical load on the memory controller, which helps stability in densely populated slots. ECC corrects single-bit errors to protect data integrity. Operation at 1.20V matches the DDR4 JEDEC baseline, so power draw stays within normal limits for this speed grade. No exotic cooling is required beyond standard server airflow.

Replaces Lenovo 02JG183 in qualified systems

This module is the direct equivalent of Lenovo part 02JG183 and is filled with identically matched major-brand ICs. It suits buyers who need a like-for-like replacement to maintain factory warranty coverage. It is not for systems that require unbuffered UDIMMs, LRDIMMs or a different voltage, rank count or pin layout.

How it compares

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

Price $428.99
Pricier than about 68% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $13.41 per GB
Pricier than about 73% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

How do I install the 288-pin DDR4 RDIMM and what step is often missed?

Align the notch on the module with the slot key, press firmly until both side clips snap shut, then verify the system registers 32GB at 3200MT/s in BIOS — skipping the clip check is the common error.

What maintenance or replacement will this 32GB ECC registered module need later?

No routine maintenance is required; if a correctable error count rises or the module fails, replace the individual 2Rx8 stick — matched kits ensure identical replacements.

What limit appears first under sustained load with this 1.20V DDR4-3200 RDIMM?

The memory controller’s maximum supported speed caps throughput before the module’s own 3200MT/s rating or 1.20V thermal envelope becomes the bottleneck.

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