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Kingston ValueRAM 16GB RAM 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 with TS Server Memory (KVR21R15D4/16)

Kingston ValueRAM 16GB RAM 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 with TS Server Memory (KVR21R15D4/16)

Bottom line: The Kingston ValueRAM 16GB RAM 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For desktop and laptop memory upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ One 16GB module of 2133MHz DDR4 Memory

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

With DDR3 reaching its limits in the ever-changing world of technology that demands higher performance and increased bandwidth, there is a new generation of DDR SDRAM on the horizon: DDR4. DDR4 promises to deliver three things: higher performance, higher DIMM capacities, and lower power consumption. Achieving more than 2Gbps per pin and consuming less power than DDR3L, which is DDR3 low-power, DDR4 provides up to 50% increased performance and bandwidth capabilities while decreasing the voltage and power efficiency of your overall computing environment. This represents a significant…

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SpecPicks Verdict

SpecPicks scored Kingston ValueRAM 16GB RAM 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. Compare with similarly-priced alternatives in the memory (ram) category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Efficient and Powerful: DDR4 provides increased performance and bandwidth while decreasing the voltage saving up to 40% in power used
  • One 16GB module of 2133MHz DDR4 Memory
  • 288-pin Registered DIMM
  • From the industry leader in PC Memory
  • Backed by a lifetime warranty and free technical support

Full Specifications

BrandKingston
Voltage1.2 volts
RAM Size16 GB
Model NameKVR21R15D4/16
Form FactorDIMM
Memory Speed2133 MHz
Model NumberKVR21R15D4/16
CompatibilityPC
Number of Pins240
Mfr Part NumberKVR21R15D4/16
Number of Items1
Number of Packs1
Item Part NumberKVR21R15D416
Memory GenerationDDR4
Compatible DevicesDesktop
Data Transfer Rate2133 MHz
Memory Form FactorDIMM
Additional FeaturesHigher Performance
Computer Memory Size16 GB
RAM Memory TechnologyDDR4

Ready to buy?

Kingston ValueRAM 16GB RAM 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 with TS Server Memory (KVR21R15D4/16) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Kingston ValueRAM 16GB RAM 2133MHz DDR4 ECC Reg CL15 DIMM DR x 4 with TS Server Memory (KVR21R15D4/16)
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