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Green 288-pin DDR4 UDIMM with black chips, 16GB ECC 2Rx8 CL15 1.2V

Brute Networks

Brute Networks 16GB DDR4-2133 ECC UDIMM 2Rx8 CL15 1.2V Lenovo 4X70M41718-BN

SKU CH-S65N-T0NPG

16 GB DDR4-2133 ECC UDIMM module with CL15 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnregistered
  • ECC protection safeguards data integrity with built-in error correction
  • 16 GB capacity expands server memory for heavier workloads
  • DDR4-2133 speed at CL15 latency delivers responsive throughput
  • 2 V operation reduces power draw and heat output
  • 100 % Lenovo compatible using major-brand Samsung, SK Hynix or Micron chips

16GB DDR4-2133 ECC UDIMM for Lenovo servers

This 16GB DDR4-2133 ECC UDIMM adds error-correcting memory capacity to compatible Lenovo servers. It runs at 2133 MT/s with a CL15 latency and operates at the standard 1.2V. The unregistered 2Rx8 dual-rank layout fits 288-pin DDR4 slots in supported Lenovo platforms. It is built with major-brand DRAM and validated for 100% Lenovo compatibility.

Upgrade from smaller DDR4 ECC modules

Replacing 4GB or 8GB DDR4 ECC UDIMMs with this 16GB module increases total system memory without changing voltage or speed. The jump is worth it when applications hit capacity limits on the current configuration and the platform supports the 2Rx8 organisation. Matching identical modules across channels preserves dual-channel bandwidth and avoids mixed-rank timing penalties.

Limited to DDR4-2133 platforms and UDIMM slots

This module only works in systems that accept DDR4-2133 ECC UDIMMs at 1.2V. It will not function in registered DIMM slots, LRDIMM slots or platforms restricted to lower speeds. The 2Rx8 organisation may exceed the rank-per-channel limit on some entry-level boards. Buyers needing higher speeds, registered buffering or larger capacities per module must choose a different specification.

How it compares

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

Price $110.99
Cheaper than about 65% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $6.94 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameLenovo
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnregistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Will the 288-pin DDR4 UDIMM fit my Lenovo server's memory slots?

Yes, the 288-pin DDR4 UDIMM matches the standard DDR4 UDIMM slot used in compatible Lenovo servers.

What is the correct way to seat the module so the ECC function works?

Align the notch with the slot key, press firmly until both side clips click shut, then verify 2133 MT/s and ECC active in BIOS.

When should I expect to replace this 16 GB DDR4-2133 ECC module?

The module carries a lifetime warranty; replace only if diagnostics report correctable errors exceeding threshold or a DIMM fails POST.

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