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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM5126412800SODRH 4GB DDR3 1600MHz SODIMM for Lenovo Thinkpad L430 memory upgrade

SKU CH-6S7T-KGQJJ

4GB DDR3 1600MHz SODIMM upgrades Lenovo ThinkPad L430 with CL11 timing

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.5V
  • 4GB capacity adds responsive multitasking headroom for daily workloads
  • DDR3 1600 MHz speed matches the ThinkPad L430 memory bus
  • CL11 11-11-11 timing keeps latency low for smooth operation
  • 204-pin SODIMM form factor fits the laptop's two memory slots
  • Unbuffered non-ECC design works with the L430's standard configuration

4GB DDR3 SODIMM for ThinkPad L430

This 4GB DDR3 1600MHz SODIMM module is built for the Lenovo ThinkPad L430. It uses a 204-pin unbuffered layout with CL11 timing and 1.5V operation. The single stick suits owners who need a straightforward memory increase for daily office tasks.

Sustained load behaviour

The module runs at PC3-12800 speed with 11-11-11 timings and a 2Rx8 rank structure. Major-brand chips deliver stable throughput during extended workloads such as document editing, web browsing and light multitasking. No heat spreader is fitted, so the laptop's internal airflow handles thermal management.

Compatibility checks

Confirm your L430 sub-model matches 2465, 2466, 2468 or 2469 series before ordering. The system supports a maximum of 8GB across two slots and accepts both DDR3-12800 and DDR3-10600 standards. Ensure an empty 204-pin SODIMM slot is available for this single-stick upgrade.

Highlights

  • 4GB capacity adds responsive multitasking headroom for daily workloads
  • DDR3 1600 MHz speed matches the ThinkPad L430 memory bus
  • CL11 11-11-11 timing keeps latency low for smooth operation
  • 204-pin SODIMM form factor fits the laptop's two memory slots
  • Unbuffered non-ECC design works with the L430's standard configuration

Specifications

BrandComputer Memory Solutions
ModelCM5126412800SODRH
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Timing11-11-11
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Thinkpad L430
Package Content1 Memory RAM Stick

Questions about this item

How much heat and power does the 1.5V DDR3 1600MHz module draw during all-day use?

The stick runs at the standard DDR3 1.5V, so power draw and heat are typical for a 4GB CL11 SODIMM and well within the ThinkPad L430 cooling design.

What must my ThinkPad L430 already have for this 204-pin SODIMM to work?

Your L430 needs a free DDR3 SO-DIMM slot; the laptop ships with two slots and supports up to 8GB total, so one 4GB module fits directly.

Will this CL11 1600MHz stick run stably alongside the 10600 memory already in my L430?

Yes — the module is rated for both PC3-12800 and PC3-10600, so it will down-clock to match existing 10600 memory without issues.

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