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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

Kingston Technology Corp.

Kingston Technology Corp. KVR21N15D8/16 16GB DDR4 2133 CL15 desktop RAM

SKU CH-PV5R-GSRC2 MPN KVR21N15D8/16

16 GB DDR4 desktop module at 2133 MT/s with CL15 timing and 1.2 V operation

  • Capacity16GB
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Timing15-15-15
  • Voltage1.20V
  • ECCNo
  • 16 GB capacity for demanding workloads
  • DDR4 2133 speed for responsive performance
  • CL15 latency for efficient data access
  • 2 V operation reduces power draw
  • JEDEC tested for broad compatibility

16 GB DDR4 ValueRAM for mainstream desktops

This module provides 16 GB of DDR4 memory rated at 2133 MT/s with CL15 timings. It is intended for standard office PCs and basic home systems that need a single high-capacity stick. The unbuffered, non-ECC design fits typical consumer motherboards. No heat spreader is included, keeping the profile low for tight spaces.

JEDEC standard timing and voltage

The memory operates at the standard 1.2 V defined by JEDEC with 15-15-15 latencies. Because it follows the baseline specification, it will run at its rated speed without manual BIOS changes on compatible platforms. Free technical support from Kingston is available if configuration questions arise. There is no bundled software or RGB lighting to manage.

DDR4 2133 interface limits bandwidth

The DDR4 2133 interface caps theoretical throughput at the PC4-17000 level, which is lower than faster DDR4 grades. Systems that support higher memory speeds will downclock this module to 2133 MT/s unless faster modules are also installed. Builders needing maximum memory bandwidth for intensive workloads should consider higher-speed kits.

Highlights

  • 16 GB capacity for demanding workloads
  • DDR4 2133 speed for responsive performance
  • CL15 latency for efficient data access
  • 2 V operation reduces power draw
  • JEDEC tested for broad compatibility

Specifications

BrandKingston
SeriesValueRAM
ModelKVR21N15D8/16
Capacity16GB
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Timing15-15-15
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
FeaturesKingston ValueRAM is ideal for those looking for the Best Value
Designed and Tested to meet JEDEC
Free Technical Support
Shipping weight0.03 kg
Package size147 × 46 × 8 mm

Questions about this item

Does the unbuffered DDR4 module need any firmware updates or contact cleaning over its lifespan?

No firmware or cleaning is required; the stick is a passive JEDEC DDR4 DIMM with no heat spreader and no moving parts.

What electrical or thermal ceiling appears first when the 16 GB kit runs at 2133 MT/s continuously?

The 1.20 V JEDEC voltage limit is reached before any thermal throttle, because the module has no spreader and draws only standard DDR4 power.

How much noise and heat does the 288-pin DIMM produce during all-day operation?

Zero audible noise and minimal heat; the unbuffered non-ECC DRAM runs at 1.2 V with no fan or spreader, so it adds only slight warmth to the chassis airflow.

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