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Green 288-pin DDR4 LRDIMM module, 32GB, black chips

Brute Networks

Brute Networks 32GB DDR4-2133 4Rx4 ECC LRDIMM 4X70G78059-BN

SKU CH-JC06-2TYFK

32GB DDR4-2133 ECC LRDIMM for Lenovo servers, CL15 at 1.20V with 4Rx4 organisation

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32 GB capacity expands server memory headroom
  • DDR4-2133 speed delivers PC4-17000 bandwidth
  • 4Rx4 ECC LRDIMM corrects errors for data integrity
  • 2 V operation reduces power draw per module
  • 100 % Lenovo compatible matches OEM part 4X70G78059

Lenovo-compatible 32GB DDR4-2133 LRDIMM

This 32GB DDR4-2133 LRDIMM is built for Lenovo servers that require registered ECC memory. It runs at PC4-17000 speed with CL15 latency at 1.20V and uses a 4Rx4 organisation on a 288-pin module. The part matches Lenovo PN 4X70G78059 and carries a lifetime warranty.

Suits Lenovo servers needing 4Rx4 ECC LRDIMMs

This module fits systems that specifically call for 4Rx4 registered ECC LRDIMMs at DDR4-2133. It will not work in platforms limited to RDIMMs, UDIMMs or lower rank counts such as 1Rx4 or 2Rx4. Buyers who need a different rank configuration or a non-ECC type should look elsewhere.

4Rx4 rank layout decides compatibility

The 4Rx4 organisation is the single specification that determines whether this LRDIMM will be accepted by the memory controller. Verify the server documentation for 4Rx4 support before ordering, as an incorrect rank layout will prevent the system from posting.

How it compares

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

Price $144.99
Cheaper than about 57% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $4.53 per GB
Cheaper than about 77% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

Is this 32GB DDR4-2133 module the right capacity for my server upgrade?

This is a 32GB DDR4-2133 LRDIMM running at 1.2V with CL15 latency. It uses a 4Rx4 organisation and major-brand chips from Samsung, SK Hynix or Micron. The module is 100% tested for LENOVO compatibility and carries a lifetime warranty from Brute Networks.

What real-world bandwidth does PC4-17000 deliver in a live server?

PC4-17000 indicates a peak transfer rate of 17000 MB/s per module. Actual throughput depends on the memory controller, channel population and BIOS settings, but the rated DDR4-2133 speed sets the upper limit for this LRDIMM.

Does the 288-pin DDR4 interface cap the speed at 2133 MT/s?

The 288-pin DDR4 form factor supports higher speeds, but this specific module is validated at 2133 MT/s (PC4-17000). The registered 4Rx4 design and 1.2V operation are tuned for stable server operation at that frequency.

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