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Green rectangular DDR4 RDIMM module, 288 pins, no heat spreader, black chips on both sides

NEMIX RAM

NEMIX RAM 128GB DDR4 3200 ECC RDIMM THINKMATE SBGrid-CryoEM memory upgrade

SKU CH-JZ06-0PE11

A 128 GB DDR4 3200 ECC RDIMM module with CL22 latency and 1.2 V operation for Thinkmate SBGrid-CryoEM workstations

  • Total capacity128 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128GB capacity handles large Cryo-EM datasets
  • DDR4 3200 speed transfers data at PC4-25600 bandwidth
  • ECC registered design corrects errors for mission-critical stability
  • 2V operation reduces power draw in dense servers
  • 288-pin RDIMM fits Thinkmate SBGrid-CryoEM workstations

128GB DDR4 3200 ECC RDIMM for Thinkmate

This 128GB registered DIMM is built for the Thinkmate SBGrid-CryoEM workstation. It adds a single high-density module to systems that require ECC error correction and registered signalling. The module suits scientific computing workloads that demand maximum capacity per slot.

Thermals noise and power at 1.2V CL22

Operating at 1.20V with CL22 latency, the module draws minimal power for its density. No heat spreader is fitted, so airflow across the bare PCB handles cooling. Registered buffering reduces electrical load on the memory controller, helping stability under sustained throughput.

Fits one 288-pin DDR4 RDIMM slot

The 288-pin form factor installs directly into a compatible DDR4 RDIMM socket. One module delivers 128GB, freeing remaining slots for further expansion. Builders needing non-ECC or unbuffered memory should choose a different product line.

How it compares

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

Price $842.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.59 per GB
Cheaper than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K1
Total capacity128 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
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items128 GB (1 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install this 288-pin DDR4 RDIMM in my THINKMATE SBGrid-CryoEM workstation and what step is often missed?

Power down, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both latches click, then verify in BIOS that the 128GB module registers at 3200 MT/s with ECC active — the step most often missed is confirming ECC mode is enabled in firmware after installation.

What maintenance or replacement will this 1.2V 4Rx4 registered ECC module need over its service life?

No scheduled maintenance is required; the module has no heat spreader or moving parts, so only replace it if memory diagnostics report uncorrectable ECC errors or if a future capacity upgrade demands a different rank configuration.

What limit appears first when this CL22 3200 MT/s RDIMM runs sustained workloads on the SBGrid-CryoEM platform?

The CAS latency of CL22 at 3200 MT/s sets the baseline access latency; under sustained heavy load the memory controller’s timing budget is reached before thermal or voltage limits, since the module operates at the standard 1.20V without overclocking headroom.

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