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Green rectangular circuit board with gold edge contacts and black memory chips on both sides

A-Tech

A-Tech Supermicro Certified 16GB DDR4 2666MHz CL19 260-Pin SODIMM laptop RAM

SKU CH-R1NZ-G0GR4

A 16 GB DDR4 2666 MHz CL19 SODIMM module certified for Supermicro systems

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Supermicro Systems
  • Supermicro certified for guaranteed compatibility in approved systems
  • 16 GB DDR4 capacity handles heavier multitasking workloads
  • 2666 MHz speed with CL19 latency delivers responsive data access
  • 2 V standard voltage keeps power draw low
  • 260-pin SO-DIMM form factor fits compatible laptop slots

Supermicro Certified 16GB DDR4 SODIMM

This 16GB DDR4 2666MHz module is built for laptop owners who need a direct memory upgrade in Supermicro systems. It arrives as a single 260-pin SO-DIMM tested to Supermicro MEM-DR416L-CL01-SO26 specifications. The non-ECC unbuffered design matches standard laptop slots. Buyers who need ECC registered memory or capacities beyond 16GB per slot cannot use this module.

Straightforward 260-pin laptop installation

Installation follows the usual SODIMM process: power off, open the memory door, align the notch, press until the clips lock, then reboot. The 1.20V DDR4 standard voltage works without BIOS voltage changes. What usually goes wrong is a mismatch between the system's supported speed or maximum capacity per slot and this 2666MHz CL19 16GB stick, so verify the manual first.

DDR4 2666MHz SO-DIMM practical limits

The DDR4 2666 interface caps transfer rates at PC4-21300 bandwidth with CL19 latency. Real-world throughput depends on the laptop's memory controller and whether it runs single or dual channel. Systems limited to lower DDR4 speeds will downclock the module automatically. This stick does not support ECC error correction or registered buffering.

How it compares

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

Price $72.99
Typical for this category: the median of 2,079 items is $70.99.
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $4.56 per GB
Cheaper than about 74% of the 1,886 comparable items (median $5.94 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-CL01-SO26
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Supermicro Systems

Questions about this item

How can I verify the 16GB DDR4 2666MHz CL19 module is running at the correct speed and timings after installation?

Open Task Manager or use CPU-Z to confirm the memory reports 2666 MT/s and CL19 timings at 1.20V.

What is included with the MEM-DR416L-CL01-SO26 module and what extra parts are needed for a laptop upgrade?

The box contains one 16GB 260-pin SODIMM stick. No additional components are required if your laptop has a free DDR4 SO-DIMM slot.

Which capacity and version of this Supermicro Certified DDR4 SODIMM should I choose for my system?

This listing is the single 16GB 2666MHz CL19 1.20V non-ECC unbuffered module (MEM-DR416L-CL01-SO26). Select it if your laptop supports one 16GB DDR4 SO-DIMM at that speed.

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