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Green 288-pin DDR4 server memory module with black chips

Brute Networks

Brute Networks 8GB DDR4-2666 ECC Registered RDIMM 1Rx8 1.2V

SKU CH-6DBN-K6R42

Adds 8 GB of DDR4-2666 ECC registered memory to compatible Lenovo servers

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank1Rx8
  • 8GB capacity expands server workloads
  • DDR4-2666 speed accelerates data processing
  • ECC registered design prevents data errors
  • 20V operation reduces power consumption
  • 100% Lenovo compatible protects service contracts

Server DDR4 RDIMM for Lenovo systems

This 8 GB registered DDR4-2666 module uses ECC to protect data integrity in Lenovo-compatible servers. It installs in a 288-pin DIMM slot and runs at 1.2 V. The single-rank 1Rx8 organisation suits standard density configurations. Buyers needing unbuffered UDIMMs or non-ECC memory for workstations cannot use this module.

Third-party major-brand chips with lifetime warranty

Each stick is built with Samsung, SK Hynix or Micron components and matches Lenovo part 4X70P98201. The 100 % compatibility claim means it maintains existing service contracts without OEM-branded modules. No extra software, heatspreaders or cables are included in the package.

DDR4-2666 registered ECC limits

The PC4-21300 rating caps bandwidth at 2666 MT/s and the registered buffer adds one cycle of latency versus unbuffered memory. ECC function requires a platform that supports error correction; consumer desktop chipsets will not enable it. Mixing ranks or speeds across channels can force the system to run at the lowest common denominator.

How it compares

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

Price $77.99
Cheaper than about 76% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $9.75 per GB
Pricier than about 66% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Power
Rated voltage1.2 V

Questions about this item

Will the 288-pin DDR4 RDIMM need any firmware updates or re-seating over its lifetime?

The module is a standard 288-pin DDR4 RDIMM with major-brand chips and a lifetime warranty; no firmware updates are required and re-seating is only needed if the server is moved or serviced.

What limit appears first when the 8GB 1Rx8 module runs at 2666 MT/s continuously?

The single-rank 1Rx8 organisation means memory bandwidth saturates before the 1.20 V power envelope or thermal limits become a bottleneck.

How much heat and power does the 1.2 V registered DIMM add when the server runs all day?

At 1.20 V the 8 GB RDIMM draws minimal power and produces low heat; registered buffering adds negligible overhead compared with unbuffered modules.

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