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Green rectangular DDR4 SODIMM module with black chips and gold contacts

A-Tech

A-Tech 16GB DDR4 2133MHz CL15 260-Pin SODIMM Laptop Memory

SKU CH-K6PC-JEDC7

Adds 16 GB of DDR4 2133 MHz CL15 SODIMM memory for faster laptop multitasking

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 16GB capacity expands multitasking headroom for demanding workloads
  • DDR4 2133MHz speed accelerates data transfer rates
  • CL15 latency improves memory response timing
  • 20V operation reduces power consumption and heat
  • 260-pin SODIMM form factor fits compatible laptop slots

Module identity

This A-Tech module is a 16GB DDR4 2133MHz SODIMM built to the PC4-17000 standard with CL15 latency and 1.20V operation. The 260-pin form factor fits laptop, notebook and all-in-one systems that accept unbuffered non-ECC memory.

Buyer guidance

It suits owners of compatible Samsung M471A2K43BB0-CPB, M471A2K43BB1-CPB or M471A2K43CB1-CPB parts seeking a direct replacement, and anyone upgrading a DDR4 laptop slot to 16GB. Buyers who need ECC error correction, registered buffering, a different voltage, or a higher speed grade should look at something else.

Deciding specification

The single figure that decides fit is the DDR4 2133MHz PC4-17000 rating; the system must support this exact speed and the 260-pin SODIMM interface for the module to function.

How it compares

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

Price $76.99
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 $4.81 per GB
Cheaper than about 69% 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 nameA-Tech
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Is the 16GB module the only capacity available for this DDR4 2133MHz CL15 SODIMM?

This listing supplies a single 16GB DDR4 2133MHz CL15 260-pin SODIMM; no other capacities are offered under this part number.

What does the 2133MHz rating mean for actual laptop performance?

The module runs at DDR4 2133MHz (PC4-17000) with CL15 latency at 1.20V, delivering standard DDR4 bandwidth for everyday multitasking and application loading.

Does the 260-pin DDR4 SODIMM interface limit speed or compatibility in any way?

The 260-pin DDR4 SO-DIMM form factor fits standard laptop slots and operates at the rated 2133MHz; it is unbuffered, non-ECC and compatible with AMD and Intel platforms that support DDR4 SODIMMs.

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