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Green circuit board with black memory chips and gold edge connector

OWC

OWC 3S2D41R808GB 8GB DDR4 3200 CL22 SODIMM for ThinkPad E14 G2 G4 E15 G2 G4 L14 G2 memory upgrade

SKU CH-M0FV-GVFWY

8GB DDR4 3200 CL22 SODIMM upgrades compatible ThinkPad E14, E15 and L14 models with 1.2V unbuffered memory

  • Capacity8GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • 8GB capacity adds headroom for multitasking
  • DDR4 3200 speed matches system memory bus
  • CL22 latency keeps timing in spec
  • 2V operation reduces power draw
  • 260-pin SODIMM fits listed ThinkPad slots

8GB DDR4 3200 SODIMM for ThinkPad E14 E15 L14

This 8GB DDR4 3200 CL22 SODIMM is built for Lenovo ThinkPad E14 G2, E14 G4, E15 G2, E15 G4 and L14 G2 models. It uses a 260-pin unbuffered non-ECC layout at 1.2V. The module targets owners of those specific laptops who need a straightforward capacity increase. Buyers with other notebook platforms or desktop systems cannot use this form factor.

JEDEC PC4-25600 sustained operation

The memory runs at the standard PC4-25600 data rate with CL22 timings and 1.2V voltage. It is validated for continuous operation within the JEDEC electrical and thermal envelope defined for DDR4 SODIMMs. No heat spreader is fitted, so the module relies on the laptop's internal airflow. Systems that demand ECC, registered buffers or voltages outside 1.2V will not support this module.

DDR4 SODIMM slot constraint

Installation requires an available 260-pin DDR4 SODIMM slot in one of the listed ThinkPad models. The 1Rx8 rank organisation must match the platform's memory controller expectations. Laptops limited to lower maximum frequencies, different pin counts or proprietary memory formats cannot accept this upgrade. Users needing more than a single 8GB module must verify their device has additional free slots.

Highlights

  • 8GB capacity adds headroom for multitasking
  • DDR4 3200 speed matches system memory bus
  • CL22 latency keeps timing in spec
  • 2V operation reduces power draw
  • 260-pin SODIMM fits listed ThinkPad slots

Specifications

BrandOWC
Part Number3S2D41R808GB
Capacity8GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemLenovo ThinkPad E14 G2
Lenovo ThinkPad E14 G4
Lenovo ThinkPad E15 G2
Lenovo ThinkPad E15 G4
Lenovo ThinkPad L14 G2

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Questions about this item

How much power does the 1.2V DDR4 3200 module draw when the ThinkPad runs all day?

At 1.2 volts the 8 GB SODIMM uses very little power, so heat and fan noise stay low even during long work sessions.

What must the laptop already provide for this 260-pin SODIMM to work?

A free DDR4 SO-DIMM slot that accepts 1.2 V, 3200 MT/s, CL22, unbuffered, non-ECC memory — exactly what the listed ThinkPad models have.

Will this 8 GB stick run correctly alongside the original 4 GB or 8 GB module already in my ThinkPad?

Yes, it follows JEDEC DDR4 3200 CL22 specs, so the system will clock both modules to the same speed and timings for stable dual-channel operation.

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