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Green rectangular circuit board with gold edge connectors and black memory chips on both sides

OWC

OWC 16GB DDR4 3200 CL22 2Rx8 SODIMM memory upgrade

SKU CH-5NQ0-5MX86

16GB DDR4 3200 CL22 SODIMM upgrades Lenovo Legion 7 and C7 models with JEDEC-compliant memory

  • Capacity16GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • 16 GB capacity expands multitasking headroom for demanding workloads
  • DDR4 3200 speed with CL22 timing delivers responsive system performance
  • 2 V low-voltage operation reduces power draw and heat
  • 260-pin SODIMM form factor fits compatible Lenovo Legion laptops
  • JEDEC and RoHS compliant for warranty-safe upgrade confidence

Compatible Lenovo Legion SODIMM

This OWC 16GB DDR4 3200MHz CL22 SODIMM is built for Lenovo Legion 7 and 16-inch models including the 7-15IMH05, 7-16ACHG6, 7-16ITHG6, C7-15IMH05 and S7-15ACH6. It operates at 1.2V as a 260-pin unbuffered non-ECC module.

Builders needing ECC or registered memory

This module suits owners of the listed Legion laptops who want a straightforward capacity increase. It is not for systems that require ECC error correction, registered buffering, or a different pin count or voltage.

16GB single-module capacity

The 16GB stick adds comfortable headroom for multitasking, larger project files and multiple concurrent applications. It runs out when workloads demand more memory than a single slot can provide or when the platform's maximum supported capacity is reached.

Highlights

  • 16 GB capacity expands multitasking headroom for demanding workloads
  • DDR4 3200 speed with CL22 timing delivers responsive system performance
  • 2 V low-voltage operation reduces power draw and heat
  • 260-pin SODIMM form factor fits compatible Lenovo Legion laptops
  • JEDEC and RoHS compliant for warranty-safe upgrade confidence

Specifications

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 Legion 7-15IMH05
Lenovo Legion 7-16ACHG6
Lenovo Legion 7-16ITHG6
Lenovo Legion C7-15IMH05
Lenovo Legion S7-15ACH6

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does my Lenovo Legion 7-15IMH05 need a free 260-pin SODIMM slot to install this 16GB DDR4 3200 module?

Yes, the module uses the standard 260-pin DDR4 SODIMM form factor, so an available slot on the motherboard is required for installation.

Will this CL22 1.2V stick run stably alongside the factory CL22 1.2V memory already in my Legion 7-16ACHG6?

The module matches the JEDEC DDR4-3200 CL22 1.2V specification, so it will operate at the same speed, latency and voltage as the original memory.

How can I verify the new 16GB DDR4 3200 CL22 module is recognised at full speed after fitting it?

Open Task Manager or BIOS and confirm the installed capacity shows 16GB and the reported speed reads 3200 MT/s with CL22 timings.

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