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Green rectangular DDR4 SODIMM module with black chips and gold edge connector

OWC

OWC 3S2D41R808GB 8GB DDR4 3200MHz CL22 1.2V SODIMM memory upgrade

SKU CH-406F-RXMQ1

8GB DDR4 3200MHz CL22 SODIMM upgrade for select Lenovo ThinkPad models

  • Capacity8GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • JEDEC-compliant DDR4 for reliable system stability
  • 3200 MHz speed boosts multitasking responsiveness
  • 2 V low voltage reduces power draw
  • 260-pin SODIMM fits listed ThinkPad models
  • 8 GB single module expands memory capacity

8GB DDR4 SODIMM for ThinkPad

This 8GB DDR4 3200MHz CL22 SODIMM upgrades compatible Lenovo ThinkPad T14 G3, T15 G2, T15g G1, T16 G1 and X1 Extreme G3 laptops. It replaces multiple OEM part numbers including 5M30Z71698 and 01AG876. The module is JEDEC compliant and RoHS compliant.

Tool-free slot installation

Installation requires opening the laptop base and inserting the 260-pin module into an empty SODIMM slot. The unbuffered non-ECC design matches the factory specification. A common issue is seating the module fully until the retention clips click; an incomplete seat causes a no-post condition.

DDR4 3200 speed ceiling

The DDR4 3200 interface caps bandwidth at the PC4-25600 rate. Mixing this module with slower DDR4 forces the system to run at the lower speed. The single-rank 1Rx8 organisation limits maximum density per slot. Buyers needing more than 8GB per slot cannot use this module.

Highlights

  • JEDEC-compliant DDR4 for reliable system stability
  • 3200 MHz speed boosts multitasking responsiveness
  • 2 V low voltage reduces power draw
  • 260-pin SODIMM fits listed ThinkPad models
  • 8 GB single module expands memory capacity

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 T14 G3
Lenovo ThinkPad T15 G2
Lenovo ThinkPad T15g G1
Lenovo ThinkPad T16 G1
Lenovo ThinkPad X1 Extreme G3

Other versions of this model

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Questions about this item

How can I verify the 8GB DDR4 3200MHz CL22 module is running correctly after installing it in my ThinkPad T14 G3?

Open Task Manager or BIOS and confirm the memory shows 8GB at 3200 MT/s with CL22 timing at 1.2V; the system should boot without errors and report the full capacity.

What comes in the box with the OWC 3S2D41R808GB SODIMM and do I need any extra parts for installation?

The package contains the single 260-pin DDR4 SODIMM module only; no tools, screws or additional cables are required for a standard ThinkPad memory slot.

Which capacity should I choose if my ThinkPad X1 Extreme G3 has two slots and I want matched modules for best performance?

Select another 8GB DDR4 3200MHz CL22 1.2V SODIMM to create a matched 16GB pair, as OWC recommends identical capacity, speed and manufacturer for optimal operation.

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