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Green circuit board DDR4 memory module with black chips and gold contacts

Brute Networks

Brute Networks 16GB DDR4-2133 ECC UDIMM 2Rx8 CL15 1.2V 288-Pin Lenovo 46W0815-BN

SKU CH-J1JA-M3QXH

A 16 GB DDR4-2133 ECC UDIMM with CL15 latency, 1.2 V operation and 2Rx8 organisation for Lenovo-compatible servers

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnregistered
  • ECC protects data integrity in critical workloads
  • 16 GB capacity expands server memory headroom
  • DDR4-2133 CL15 speed matches Lenovo 46W0815 spec
  • 2 V operation reduces power draw per module
  • 288-pin UDIMM fits standard DDR4 server slots

Lenovo Compatible 16GB DDR4-2133 ECC UDIMM

This 16GB DDR4-2133 ECC UDIMM matches Lenovo part number 46W0815 and uses major brand components from Samsung, SK Hynix, or Micron. It delivers 16GB capacity at PC4-17000 speed with CL15 latency and 1.20V operation for server and workstation upgrades. The unregistered 2Rx8 module is validated for full compatibility with supported Lenovo systems.

Standard voltage and error correction for stable

Operating at the standard DDR4 voltage of 1.20V, the module draws minimal power while the ECC function detects and corrects single-bit errors to maintain data integrity. Unbuffered design keeps electrical loading low on the memory controller during normal workloads. Thermal output remains modest under typical server utilisation.

Consistent reliability across sustained workloads

Major brand DRAM and 100% tested validation ensure the module maintains rated CL15 timings during extended operation without throttling. Identical matching modules ship together to prevent timing mismatches in multi-DIMM configurations. Lifetime guarantee backs the module for continuous duty in mission-critical environments.

How it compares

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

Price $113.99
Cheaper than about 64% 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 $7.12 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

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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

How do I install this 16GB DDR4-2133 ECC UDIMM and what step do people often miss?

Align the notch on the 288-pin module with the slot key, press firmly until both side clips click shut, then verify in BIOS that the 16GB capacity and ECC function are recognised.

What maintenance or replacement will this 2Rx8 server memory need later?

No routine maintenance is required; the module carries a lifetime warranty, so a replacement would only be needed if a memory test reports uncorrectable errors.

What limit appears first when this CL15 1.20V module runs under sustained load?

The DDR4-2133 data rate and CL15 latency set the throughput ceiling; sustained workloads will hit that bandwidth limit before voltage or thermal constraints become an issue.

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