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Green rectangular circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 16GB DDR4 2133MHz CL15 1.2V 260-Pin Laptop RAM

SKU CH-YJCC-9FX3W

16 GB DDR4 laptop memory module running at 2133 MHz with CL15 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible

Capacity 16GB

Speed DDR4 2133 (PC4 17000)

CAS Latency CL15

  • 16GB capacity handles heavier workloads and multitasking
  • DDR4 2133MHz speed accelerates data transfer rates
  • CL15 latency reduces memory access delays
  • 2V standard voltage lowers power consumption
  • 260-pin SO-DIMM form factor fits compatible laptop slots

Single 16 GB DDR4 module

This A-Tech laptop memory module delivers 16 GB of DDR4 capacity in a single 260-pin SO-DIMM. It runs at 2133 MHz with CL15 latency at the standard 1.2 V. The dual-rank 2Rx8 organisation and unbuffered non-ECC design suit mainstream notebook and all-in-one upgrades.

Fits DDR4 SO-DIMM slots only

The module is built for systems that accept DDR4 SO-DIMM memory at 2133 MHz. It will not work in laptops limited to soldered memory or those requiring registered or ECC modules. Buyers who need more than 16 GB per slot or a different voltage should look elsewhere.

Speed rated at 2133 MHz

The decisive specification is the DDR4 2133 (PC4-17000) speed rating combined with CL15 timing. Your laptop must support this frequency and latency for the module to operate as specified.

How it compares

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

Price $71.99
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 $4.50 per GB
Cheaper than about 75% 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
Product lineA-Tech DDR4 Laptop Memory RAM
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

Other versions of this model

5 more in the same range

Questions about this item

How much heat or power does the 1.2V 2133MHz DDR4 module add when the laptop runs all day?

The module operates at the standard DDR4 voltage of 1.2V, so it draws minimal extra power and produces little additional heat during sustained use.

What must my laptop already have for this 260-pin DDR4 SO-DIMM to work?

Your laptop needs a free DDR4 SO-DIMM slot that accepts 260-pin modules and supports 2133MHz non-ECC unbuffered memory.

Will this dual-rank 16GB stick run alongside an older single-rank DDR4 module I keep installed?

Yes, it can run with an existing DDR4 module; the system will operate both at the lowest common speed and latency.

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