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A-Tech

A-Tech 32GB DDR4 2666MHz CL19 2Rx8 260-Pin SODIMM for IBM-Lenovo 4X70S69154 laptop RAM

SKU CH-9ZFM-EJSWR

32 GB DDR4 2666 MHz SODIMM module with CL19 latency for compatible Lenovo laptops

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 32 GB capacity lets you run heavier workloads and multitask smoothly
  • DDR4 2666 MHz speed accelerates data transfer for snappier system response
  • CL19 latency keeps timing tight for consistent performance
  • 20 V operation matches standard DDR4 voltage for broad laptop compatibility
  • 260-pin SO-DIMM form factor fits the IBM-Lenovo 4X70S69154 slot exactly

32GB DDR4 2666MHz SODIMM for Lenovo laptops

This 32GB module uses 260-pin DDR4 SO-DIMM layout at 2666 MHz with CL19 latency. It runs at the standard 1.20V and is unbuffered non-ECC. The stick is built with major-brand chips and targets AMD and Intel platforms that accept DDR4 SODIMMs.

DDR4 SODIMM limits at 2666 MHz

The DDR4 SO-DIMM standard tops out at 2666 MT/s for this voltage and pin count. Systems that only support lower speeds will downclock the module automatically. Maximum capacity per slot depends on the laptop motherboard and BIOS, so a single 32GB stick may not be recognised on every model.

Check your laptop before ordering

Verify that your machine accepts 260-pin DDR4 SO-DIMMs and supports 32GB per slot. Confirm the original part number 4X70S69154 matches your service manual. Ensure the BIOS is current and that the chassis has a free SODIMM slot. Buyers needing ECC or registered memory should choose a different module.

How it compares

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

Price $150.99
Pricier than about 71% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB
Higher than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $4.72 per GB
Cheaper than about 71% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity32 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Should I pick the 32GB module or look for a smaller capacity?

The 32GB single module fills one 260-pin SODIMM slot and provides the full capacity upgrade in one step, leaving any second slot free for future expansion.

What does the 2666MHz rating mean for actual laptop performance?

At DDR4 2666MHz (PC4-21300) with CL19 timing, the module delivers the rated bandwidth your platform negotiates, reducing load times and smoothing multitasking within the system's supported memory speed.

Is the 260-pin DDR4 SODIMM interface compatible with my IBM-Lenovo 4X70S69154?

Yes, this unbuffered non-ECC 260-pin DDR4 SO-DIMM at 1.20V matches the form factor and electrical spec listed for the 4X70S69154 part number.

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