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Green 288-pin DDR4 server memory module with black chips and silver heat spreader

Brute Networks

Brute Networks 64GB DDR4-3200 2Rx4 1.2V 288-Pin Server RAM

SKU CH-TFFP-7FEX0

64 GB registered ECC DDR4-3200 server memory with 2Rx4 organisation, 1.2 V operation and Lenovo 4X71B67862 compatibility

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 64 GB capacity scales server workloads
  • DDR4-3200 speed delivers 25600 MT/s bandwidth
  • Registered ECC design protects data integrity
  • 2Rx4 dual-rank layout maximises density per slot
  • 20 V operation reduces power draw

64GB DDR4-3200 Registered ECC Module

This 64GB DDR4-3200 registered ECC module is built for servers that require registered memory with error correction. It operates at 1.2V with a 2Rx4 organisation and fits standard 288-pin DDR4 slots. Brute Networks supplies it as a Lenovo-compatible part numbered 4X71B67862.

Who Should Use This and Who Should Not

This module suits administrators upgrading or repairing Lenovo servers that accept 64GB DDR4-3200 registered DIMMs. It is not for desktop PCs or laptops that only accept unbuffered non-ECC memory. It is also not for systems limited to lower capacities or slower speeds than 3200 MT/s.

The Specification That Decides Fit

The registered ECC design with 2Rx4 architecture at DDR4-3200 is the single specification that determines compatibility. Only platforms that explicitly support registered error-correcting modules at this speed and rank configuration will recognise and use the full 64GB capacity.

How it compares

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

Price $545.99
Pricier than about 72% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $8.53 per GB
Pricier than about 61% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Does this 288-pin DDR4-3200 module need a server motherboard that supports registered ECC memory?

Yes, the module is registered with ECC, so the motherboard must support registered DDR4 ECC DIMMs at 1.20 V to function correctly.

Can I mix this 2Rx4 64GB stick with existing 1Rx4 or 2Rx8 DDR4-3200 modules in the same server?

Mixing ranks is possible if the platform allows mixed-rank populations, but the server's memory controller and BIOS determine whether 2Rx4 and other ranks can run together at DDR4-3200.

After installation, how do I confirm the module runs at PC4-25600 speed with ECC active?

Check the BIOS memory information or OS tools such as dmidecode; they should report 64 GB, 3200 MT/s, registered ECC, and 1.20 V operation.

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