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

A-Tech

A-Tech 16GB DDR4 2133MHz CL15 1.2V Desktop RAM

SKU CH-X1QM-2B69M

16GB DDR4 2133MHz CL15 desktop memory module for compatible AMD and Intel systems

  • Capacity16GB
  • SpeedDDR4 2133 (PC4 17000)
  • Tested Frequency2133
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCNo
  • 16GB single module doubles capacity for demanding workloads
  • DDR4 2133MHz speed accelerates data transfer rates
  • CL15 latency tightens timing for responsive performance
  • 2V operation reduces power draw versus older standards
  • 288-pin DIMM fits standard desktop motherboard slots

16GB DDR4 2133MHz Desktop Module

This 16GB DDR4 DIMM operates at 2133MHz with CL15 latency and 1.2V standard voltage. It uses a 288-pin unbuffered non-ECC design built with major brand chips. The single module suits desktop systems that accept DDR4 2133 memory.

Replaces Kingston KVR21N15D8/16 and HX421C14FBK2/32

The module is tested as a direct equivalent for several Kingston part numbers including KVR21N15D8/16, HX421C14FBK4/64, KVR21N15D8K2/32, HX421C14FBK2/32 and KCP421ND8/16. Each unit undergoes quality assurance testing for dependable performance.

Suits DDR4 2133 desktop upgrades only

This memory fits desktops that support DDR4 2133MHz unbuffered non-ECC DIMMs. Systems requiring ECC, registered modules, or different DDR generations will not accept it. Verify your platform specifications before purchase.

商品特色

  • 16GB single module doubles capacity for demanding workloads
  • DDR4 2133MHz speed accelerates data transfer rates
  • CL15 latency tightens timing for responsive performance
  • 2V operation reduces power draw versus older standards
  • 288-pin DIMM fits standard desktop motherboard slots

商品規格

BrandA-Tech
Capacity16GB
SpeedDDR4 2133 (PC4 17000)
Tested Frequency2133
CAS LatencyCL15
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chips
FeaturesMajor Brand Chipset
Recommend UseAMD & Intel Compatible

商品問答

Does this 16GB DDR4 module need any firmware updates or periodic cleaning to keep running reliably?

No firmware updates are required for this unbuffered DIMM; it operates at standard 1.2V with major-brand chips and only needs occasional dust removal from the 288-pin contacts.

What limit appears first when this CL15 2133MHz kit runs at full load for hours?

The memory controller's maximum supported frequency of 2133 MHz is the hard ceiling; latency stays at CL15 and voltage remains at 1.20V, so no further throttling occurs.

How much heat and noise does this single 16GB stick produce during all-day operation?

It runs silently with no moving parts; at 1.2V the thermal output is low enough that standard case airflow keeps temperatures well within normal DDR4 limits.

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