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Green circuit board with black memory chips and gold edge contacts

OWC

OWC 16GB DDR4 3200 CL22 SODIMM ThinkPad E14 G2 G4 E15 G2 G4 L14 G2 memory upgrade

SKU CH-4MAZ-QJF76

16 GB DDR4 3200 CL22 SODIMM upgrade for ThinkPad E14 G2, G4, E15 G2, G4 and L14 G2

  • Capacity16GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • 16 GB DDR4 3200 MHz CL22 boosts multitasking responsiveness
  • 2 V low-voltage design reduces power draw and heat
  • 260-pin SODIMM form factor fits listed ThinkPad E14, E15 and L14 models
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • Replaces multiple Lenovo OEM part numbers for guaranteed compatibility

16 GB DDR4 SODIMM for ThinkPad E and L series

This 16 GB DDR4 3200 CL22 SODIMM is built for Lenovo ThinkPad E14 G2 and G4, E15 G2 and G4, and L14 G2 models. It targets owners of those laptops who want a straightforward capacity increase without changing voltage or form factor.

JEDEC compliant 260 pin unbuffered module

The stick follows JEDEC PC4 25600 specifications at 1.2 V and uses a standard 260 pin SO DIMM edge connector. No heat spreader is fitted so it slides into the tight memory slot of the listed ThinkPads without clearance issues.

Low voltage operation keeps thermals modest

Running at 1.2 V the module draws minimal power and generates little extra heat inside the chassis. Fan noise and battery life remain essentially unchanged during typical multitasking workloads.

Points forts

  • 16 GB DDR4 3200 MHz CL22 boosts multitasking responsiveness
  • 2 V low-voltage design reduces power draw and heat
  • 260-pin SODIMM form factor fits listed ThinkPad E14, E15 and L14 models
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • Replaces multiple Lenovo OEM part numbers for guaranteed compatibility

Caractéristiques

BrandOWC
Part Number3S2D42R816GB
Capacity16GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
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 sur cet article

What speed does the DDR4 3200 PC4-25600 interface actually run at in these ThinkPad models?

The module is rated at DDR4 3200 PC4-25600 CL22 1.2V; the laptop's memory controller will set the final operating speed.

Will the 260-pin SODIMM fit the ThinkPad E14 G2 and E15 G4 memory slots?

Yes, the 260-pin DDR4 SODIMM form factor matches the slots in the listed ThinkPad E14, E15 and L14 models.

How do I install the module and what step is often missed?

Power off, unplug, open the bottom case, align the notch on the 260-pin SODIMM, press firmly until the side clips click, then reassemble; the step often missed is pressing hard enough for both clips to engage.

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