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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR4 2133MHz CL15 1.2V SODIMM for IBM-Lenovo 5M30K59786 5M30K62037 SM30E51275 SM30G16480 Laptop RAM

SKU CH-N5A6-W8A3G

An 8 GB DDR4 SODIMM running at 2133 MHz with CL15 latency and 1.2 V operation for compatible Lenovo laptops

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 8GB capacity expands multitasking headroom for demanding workloads
  • DDR4 2133MHz CL15 timing delivers responsive system performance
  • 2V operation reduces power draw and heat output
  • 260-pin SODIMM form factor fits compatible laptop slots
  • Major-brand chips tested for dependable reliability

8GB DDR4 2133MHz SODIMM for Lenovo laptops

This 8GB DDR4 2133MHz SODIMM module provides a direct memory upgrade for compatible Lenovo laptop systems. It uses a 260-pin form factor and operates at the standard 1.2V DDR4 voltage. The module is built with major brand chips and tested for reliable operation in notebook and all-in-one computers.

CL15 latency under sustained workloads

The module runs at CL15 latency timings across continuous workloads rather than only in short bursts. Unbuffered, non-ECC architecture keeps the data path direct for consistent throughput during extended multitasking sessions. DDR4 2133 speed (PC4-17000) maintains steady bandwidth for everyday applications and background tasks.

Verify 260-pin DDR4 slot and voltage

Confirm your laptop accepts 260-pin DDR4 SO-DIMM modules before ordering. The system must support 1.2V DDR4 memory and have an available slot for a single 8GB stick. Check the manufacturer specifications for maximum supported capacity and speed to ensure this module matches your platform requirements.

How it compares

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

Price $43.99
Cheaper than about 62% 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 $5.50 per GB
Cheaper than about 56% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
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

Questions about this item

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

The module operates at the standard DDR4 voltage of 1.2V, keeping power draw and heat output low during continuous use.

What must my laptop already have for this 260-pin SODIMM to work?

Your laptop needs a free DDR4 SO-DIMM slot that supports 2133 MHz unbuffered non-ECC memory at 1.2V.

Will this CL15 2133MHz stick run correctly alongside the original 5M30K59786 module I am keeping?

Yes, it is a compatible equivalent for the 5M30K59786 part number and will match the speed and timing of the existing module.

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