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Green rectangular circuit board with black memory chips and gold edge connectors

Kingston Technology Corp.

Kingston Technology Corp. KVR21N15S8/8 8GB DDR4 2133 CL15 desktop RAM

SKU CH-HAR2-6PZFW MPN KVR21N15S8/8

8 GB DDR4 2133 module with CL15 timing and 1.2 V operation in a 288-pin unbuffered design

  • Capacity8GB
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Timing15-15-15
  • Voltage1.20V
  • ECCNo
  • 8 GB capacity handles everyday workloads
  • DDR4 2133 speed delivers responsive performance
  • CL15 latency ensures quick data access
  • 2 V operation reduces power draw
  • JEDEC-tested design guarantees broad compatibility

ValueRAM 8 GB DDR4 2133 module

This Kingston ValueRAM stick provides 8 GB of DDR4 2133 memory for desktop systems. It targets office PCs, basic workstations and budget builds that need reliable JEDEC-standard capacity without extra cost.

Thermals noise and power at 1.2 V

Operating at 1.20 V the unbuffered module runs cool and silent because it has no heat spreader or moving parts. Standard JEDEC voltage keeps power draw low during typical desktop workloads.

CL15 15-15-15 timing at 2133 MT/s

The single spec that decides fit is the CAS latency 15 with 15-15-15 timings at DDR4 2133 (PC4 17000). Buyers who need lower latency or higher clock speeds should look elsewhere.

Highlights

  • 8 GB capacity handles everyday workloads
  • DDR4 2133 speed delivers responsive performance
  • CL15 latency ensures quick data access
  • 2 V operation reduces power draw
  • JEDEC-tested design guarantees broad compatibility

Specifications

BrandKingston
SeriesValueRAM
ModelKVR21N15S8/8
Capacity8GB
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 ValueDesigned and Tested to meet JEDECFree Technical Support

Questions about this item

How do I install the 288-pin DDR4 module, and what step do people often miss?

Align the notch on the 288-pin DDR4 module with the slot key, press firmly until both retention clips click, and verify the system detects the full 8 GB at 2133 MT/s in BIOS.

What maintenance or replacement will this 1.20 V unbuffered kit need later?

No routine maintenance is required; keep the slot contacts dust-free and replace the module only if memory errors appear or capacity needs increase.

What limit appears first during sustained workloads with CL15 15-15-15 timing?

The CL15 latency at 2133 MT/s sets the bandwidth ceiling, so throughput plateaus before thermal or voltage limits become a factor.

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