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Green bare circuit board DDR5 RDIMM with black memory chips no heat spreader 288 pins

A-Tech

A-Tech 96GB DDR5 6400 ECC RDIMM 2Rx4 Micron MTC40F204WS1RC64BB2 BC1 Server RAM

SKU CH-TNCH-RZJTC

96 GB DDR5-6400 ECC registered server module with 2Rx4 organisation and 1.10 V operation

  • Capacity96GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS Latency32
  • Voltage1.10V
  • ECCYes
  • 96 GB capacity handles heavy server workloads
  • DDR5 6400 speed moves data at PC5-51200 bandwidth
  • ECC RDIMM design protects data integrity
  • 2Rx4 rank layout fits registered memory slots
  • 10 V operation meets DDR5 standard voltage

96GB DDR5 6400 ECC RDIMM Server Module

This 96GB DDR5 6400 ECC RDIMM module is built for servers and workstations that require registered memory with error correction. It operates at PC5-51200 speed with a CAS latency of 32 and runs at the standard 1.10V DDR5 voltage. The 2Rx4 dual-rank organisation uses Micron DRAM ICs on a 288-pin registered DIMM without a heat spreader.

Who this suits and who should look elsewhere

This module suits administrators upgrading or repairing systems qualified for the Micron MTC40F204WS1RC64BB2 or MTC40F204WS1RC64BC1 part numbers. It is not for desktop PCs or laptops that accept only unbuffered non-ECC UDIMMs. Buyers who need a lower-capacity stick or a different speed grade should select a module matched to their platform's qualified vendor list.

Registered ECC DDR5 at 6400 MT/s decides fit

The single specification that determines compatibility is the registered ECC DDR5 6400 MT/s RDIMM form factor with 2Rx4 ranking. Only platforms that explicitly support registered ECC DDR5 at this data rate and rank configuration will accept this module. Verify the system manual or QVL before purchase.

Highlights

  • 96 GB capacity handles heavy server workloads
  • DDR5 6400 speed moves data at PC5-51200 bandwidth
  • ECC RDIMM design protects data integrity
  • 2Rx4 rank layout fits registered memory slots
  • 10 V operation meets DDR5 standard voltage

Specifications

BrandA-Tech
SeriesCompatible Replacement for Micron MTC40F204WS1RC64BB2 MTC40F204WS1RC64BC1
ModelA-Tech 96GB DDR5-6400 ECC RDIMM Server RAM Module
Capacity96GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS Latency32
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMicron Chipset
Heat SpreaderNo
FeaturesMajor Brand DRAM IC Chips

Questions about this item

My server needs DDR5 6400 RDIMMs — does this module match that exact speed and pin count?

Yes, it is a 288-pin DDR5 6400 RDIMM rated at PC5-51200 with CL32 latency.

I plan to keep some 32GB DDR5 RDIMMs in the same chassis — will the 2Rx4 rank on this 96GB stick cause any conflict?

Mixed capacities and ranks are supported by the platform's memory controller; follow the system manual for correct channel population rules.

After seating the module, how can I confirm it is running at 6400MHz with ECC active?

Check the BIOS memory information screen or run a tool like dmidecode — it should report 6400 MT/s, ECC enabled, and 96GB capacity.

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