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

OWC

OWC 3S2D42R816GB 16GB DDR4 3200 CL22 SODIMM ThinkBook 15 G2 G4 IIL 15p G2 ARE memory upgrade

SKU CH-Z524-P9C5Z

16 GB DDR4 3200 CL22 SODIMM adds memory to compatible Lenovo ThinkBook 15 models

  • Capacity16GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCNo
  • Boost multitasking with 16GB DDR4 3200MHz capacity
  • Easy DIY upgrade fits 260-pin SODIMM slots
  • JEDEC compliant 1.2V CL22 ensures stable operation
  • Validated for ThinkBook 15 G2 G4 IIL 15p G2 ARE
  • Replaces OEM part numbers including 4X70Z90847 5M30V06972

ThinkBook DDR4 SODIMM Upgrade

This 16GB DDR4 3200MHz CL22 module is built for Lenovo ThinkBook 15 G2, 15 G4, 15-IIL and 15p G2 ARE laptops. It uses the 260-pin SODIMM form factor and runs at the standard 1.2V JEDEC voltage. The unbuffered, non-ECC design suits mainstream mobile workloads such as office suites, web browsing and light content creation.

Compatibility Check Before Ordering

Verify that your ThinkBook model appears in the supported list and that a free SODIMM slot is available. The module is dual-rank 2Rx8, so confirm the platform accepts that rank configuration. Match the existing memory to DDR4 3200 CL22 1.2V for best stability; mixing speeds or voltages will force the system to the lowest common settings.

Sustained Load Behaviour

Without a heat spreader the DRAM relies on the laptop chassis airflow to stay within JEDEC thermal limits. Under continuous multitasking or large-file workloads the module will maintain its rated 3200MHz speed as long as the system cooling keeps temperatures in spec. Extended heavy use in a thermally constrained chassis may trigger throttling to protect data integrity.

商品特色

  • Boost multitasking with 16GB DDR4 3200MHz capacity
  • Easy DIY upgrade fits 260-pin SODIMM slots
  • JEDEC compliant 1.2V CL22 ensures stable operation
  • Validated for ThinkBook 15 G2 G4 IIL 15p G2 ARE
  • Replaces OEM part numbers including 4X70Z90847 5M30V06972

商品規格

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 ThinkBook 15 G2
Lenovo ThinkBook 15 G4
Lenovo ThinkBook 15-IIL
Lenovo ThinkBook 15p G2 ARE

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

What comes in the box with the OWC 3S2D42R816GB 16GB DDR4 3200 SODIMM and do I need any extra parts?

The box contains one 16GB 260-pin DDR4 3200 CL22 1.2V Non-ECC SODIMM module. No additional components or tools are required for installation.

Should I choose the 16GB 3200 CL22 version or a different capacity for my ThinkBook 15 G2?

This 16GB DDR4 3200 CL22 module matches the JEDEC PC4-25600 specification listed for the ThinkBook 15 G2, 15 G4, 15-IIL and 15p G2 ARE. Select this capacity when your laptop has a free SODIMM slot or when replacing an existing 8GB stick.

What does the 3200MHz PC4-25600 rating mean once the module is installed in a ThinkBook 15?

The memory will run at 3200 MT/s with CL22 latency at 1.2V, delivering the standard JEDEC DDR4 3200 bandwidth of PC4-25600 for improved multitasking and larger-file handling.

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