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Green 288-pin DDR4 UDIMM module with black chips and a silver label

Brute Networks

Brute Networks 8GB DDR4-2400 ECC UDIMM 1Rx8 CL15 1.2V 4X70G88333-BN

SKU CH-Q6KW-VJ1P3

8GB DDR4-2400 ECC UDIMM with CL15 latency and 1.2V operation for compatible Lenovo servers

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnregistered
  • ECC protection guards data integrity with built-in error correction
  • DDR4-2400 speed at CL15 delivers responsive server performance
  • 2 V operation reduces power draw in dense configurations
  • 1Rx8 single-rank layout supports higher capacity per channel
  • Major-brand Samsung, SK Hynix or Micron chips ensure OEM-grade reliability

8GB DDR4-2400 ECC UDIMM for Lenovo servers

This 8GB DDR4-2400 ECC UDIMM targets administrators maintaining Lenovo systems that require registered error-correcting memory. It operates at 1.2V with CL15 latency and a 1Rx8 rank configuration using major-brand DRAM chips.

Third-party module matches OEM part 4X70G88333

The module is validated as a direct replacement for Lenovo part 4X70G88333 and ships from the same manufacturers Lenovo uses for its own branded memory. Identical matching sticks are supplied per order, and a lifetime guarantee covers the hardware.

DDR4 UDIMM interface limits density and speed

The 288-pin unregistered DDR4 form factor caps module capacity at 8GB and speed at 2400 MT/s, so larger or faster upgrades require a different memory standard. Systems needing higher bandwidth or greater density per slot cannot use this UDIMM design.

How it compares

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

Price $78.99
Cheaper than about 75% 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 $9.87 per GB
Pricier than about 67% 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 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnregistered
Memory rank1Rx8
Power
Rated voltage1.2 V

Questions about this item

Will the 1Rx8 ECC chips need replacement as they age?

ECC UDIMM modules have no moving parts and no scheduled replacement interval; they are designed to run for the life of the server.

Does the PC4-19200 speed limit throughput first under sustained load?

The DDR4-2400 interface and CL15 timing together define the maximum sustained data rate this module can deliver.

How much heat does the 1.2 V DDR4 module produce when running all day?

Operating at 1.20 V keeps power draw and heat low, so the module stays cool inside a normal server airflow path.

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