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Green printed circuit board with black memory chips on both sides and gold edge connectors

A-Tech

A-Tech Supermicro Certified 16GB DDR4 2666MHz CL19 1.2V Non-ECC DIMM 288-Pin Desktop RAM

SKU CH-K3RD-6PBXE

Supermicro certified 16 GB DDR4 2666 MHz CL19 1.2 V unbuffered DIMM for compatible desktop systems

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Tested speed2666
  • Rated voltage1.2 V
  • Supermicro certified for reliable system compatibility
  • 16 GB capacity enables smooth multitasking
  • DDR4 2666 MHz speed supports responsive performance
  • CL19 latency at 1.20 V balances speed and efficiency
  • 288-pin unbuffered DIMM fits standard desktop slots

Supermicro Certified 16GB DDR4 2666MHz DIMM

This module is a Supermicro certified 16GB DDR4 2666MHz CL19 1.2V non-ECC unbuffered DIMM built with Hynix chips. It carries the part number MEM-DR416L-HL01-UN26 and fits standard 288-pin desktop slots. The stick runs at PC4-21300 speed without a heat spreader.

Suited for Supermicro systems needing validated

It suits owners of compatible Supermicro platforms that require vendor-approved modules at this frequency and latency. Builders using motherboards that demand ECC, registered DIMMs, higher voltages or speeds beyond 2666MHz should select a different part.

Certification and testing replace generic

The Supermicro certification means the module has passed the vendor's qualification suite for the listed systems. Rigorous quality-assurance testing by A-Tech further reduces the risk of DOA or instability. No extra software or accessories are bundled with the memory stick.

How it compares

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

Price $82.99
Typical for this category: the median of 3,647 items is $90.99.
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $5.19 per GB
Cheaper than about 70% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR416L-HL01-UN26
Total capacity16 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
Tested speed2666
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Supermicro Systems

Questions about this item

Will this 288-pin DIMM fit my Supermicro motherboard?

The module is Supermicro Certified under part number MEM-DR416L-HL01-UN26, so it is validated for compatible Supermicro systems.

Does the CL19 timing at 2666 MHz require any BIOS changes?

It runs at the standard 1.20 V JEDEC voltage, so most boards will apply the correct speed and latency automatically.

Can I add this single 16 GB stick to my existing DDR4 memory?

Yes, it is a non-ECC unbuffered DDR4 2666 module; just confirm your board supports the total capacity and channel configuration you plan.

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