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Green rectangular DDR4 DIMM with black chips, no heat spreader, 288 gold pins

A-Tech

A-Tech Supermicro Certified 16GB DDR4 2666MHz CL19 Desktop RAM

SKU CH-TG47-87HW2

A 16 GB DDR4 desktop module running at 2666 MHz with CL19 latency, unbuffered non-ECC design and Supermicro certification

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • Tested Frequency2666
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • Supermicro certified for guaranteed compatibility in supported systems
  • 16GB capacity lets you run heavier workloads and multitask smoothly
  • DDR4 2666MHz speed keeps data moving at PC4-21300 bandwidth
  • CL19 latency at 1.20V balances responsive timing with standard voltage efficiency
  • 288-pin unbuffered non-ECC DIMM fits straight into desktop memory slots

16GB DDR4 2666MHz for Supermicro Systems

This 16GB DDR4 2666MHz module is built for Supermicro desktop platforms. It uses Micron chips and carries the Supermicro MEM-DR416LD-UN26 certification. The unbuffered non-ECC DIMM suits workstations and servers that require validated memory.

PC4-21300 standard at 1.20V

The stick runs at the PC4-21300 rating with a tested frequency of 2666 and CL19 timing. Voltage is fixed at 1.20V, the standard DDR4 level. No heat spreader is fitted, so airflow in the chassis must handle the thermal load.

288-pin DIMM installation

Align the notch with the 288-pin slot and press until the latches click. The module is single-rank 2Rx8, so it fits standard unbuffered channels. Common issues include mixing speeds or populating unsupported slot populations on the motherboard.

Highlights

  • Supermicro certified for guaranteed compatibility in supported systems
  • 16GB capacity lets you run heavier workloads and multitask smoothly
  • DDR4 2666MHz speed keeps data moving at PC4-21300 bandwidth
  • CL19 latency at 1.20V balances responsive timing with standard voltage efficiency
  • 288-pin unbuffered non-ECC DIMM fits straight into desktop memory slots

Specifications

BrandSuperMicro
SeriesSupermicro Certified
ModelMEM-DR416LD-UN26
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
Tested Frequency2666
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMicron Chipset
Heat SpreaderNo
FeaturesSupermicro Certified MEM-DR416LD-UN26 (MTA16ATF2G64AZ-2G6E1)
Recommend UseCompatible Supermicro Systems

Questions about this item

Should I buy one 16GB module or two for dual-channel?

This listing is a single 16GB DIMM; install one module for 16GB total or add a second identical stick to run dual-channel.

What does the 2666MHz rating deliver in daily use?

At 2666MHz CL19 the module transfers data at the PC4-21300 rate, giving snappier application loads and smoother multitasking on supported desktop platforms.

Is the 288-pin DDR4 DIMM keyed for standard desktop slots?

Yes, the 288-pin unbuffered non-ECC DIMM fits regular DDR4 desktop memory sockets and runs at the standard 1.2V.

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