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

A-Tech

A-Tech 8GB DDR4 2133MHz SODIMM CL15 1.2V 260-Pin Laptop RAM

SKU CH-WW84-M9D49

An 8 GB DDR4 SODIMM running at 2133 MHz with CL15 latency and 1.2 V for laptop upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible

Capacity 8GB

Speed DDR4 2133 (PC4 17000)

CAS Latency CL15

  • 8GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2133MHz speed accelerates data transfer rates
  • CL15 latency delivers responsive memory access timing
  • 2V operation reduces power draw versus older standards
  • 260-pin SO-DIMM form factor fits compatible laptop slots

8GB DDR4 SODIMM for laptops

This A-Tech module adds 8GB of DDR4 memory to a laptop, notebook or all-in-one computer. It runs at 2133MHz with CL15 latency and the standard 1.2V DDR4 voltage. The 260-pin SO-DIMM form factor fits the slots used by most modern portable systems. The module is non-ECC and unbuffered, matching the requirements of typical consumer platforms.

Suits single-slot upgrades on DDR4 systems

Buyers with one free SO-DIMM slot who need extra capacity for everyday multitasking will benefit from this module. Systems that require ECC error correction, registered memory or a different DDR generation cannot use this part. Builders looking for higher speeds, lower latencies or larger single-module capacities should look at other specifications. Compatibility must be checked against the device manual before purchase.

2133MHz DDR4 speed rating

The decisive specification is the DDR4 2133MHz (PC4-17000) speed rating; the memory controller of the host system must support this frequency for the module to operate correctly. If the platform only accepts faster or slower DDR4 grades, the module will not run at its rated performance or may not be recognised at all. Verify the supported memory speed in the system documentation before ordering.

How it compares

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

Price $44.99
Cheaper than about 61% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $5.62 per GB
Cheaper than about 55% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Laptop Memory RAM
Total capacity8 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

Will the CL15 latency at 2133 MHz bottleneck sustained workloads?

The module runs at DDR4 2133 with CL15 timing; latency is fixed by the JEDEC standard for this speed grade.

Does the 1.2 V rating keep thermals low during all-day operation?

Standard DDR4 voltage of 1.2 V reduces heat output compared with higher-voltage modules, helping the laptop stay cooler under continuous load.

What slot type must my laptop have for this module to install?

Your laptop must provide a 260-pin DDR4 SO-DIMM socket; 288-pin DIMM slots are physically incompatible.

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