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Green circuit board with black memory chips and gold edge contacts

Computer Memory Solutions

Computer Memory Solutions CM2048642400SO 16GB DDR4 2400MHz SODIMM for Lenovo IdeaPad L340 (15) Intel Gaming

SKU CH-7NEV-0YHG3

A 16 GB DDR4 2400 MHz SODIMM module validated for Lenovo IdeaPad L340 15-inch Intel and AMD models

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 16 GB capacity doubles available memory for smoother multitasking
  • DDR4 2400 MHz speed delivers 19200 MT/s data rate for responsive performance
  • CL17 latency timing keeps access delays low during heavy workloads
  • 260-pin SODIMM form factor fits Lenovo IdeaPad L340 15-inch Intel and AMD models
  • 2 V operation reduces power draw and heat in a slim laptop chassis

System-specific DDR4 SODIMM

This 16 GB DDR4 2400 MHz module is built for Lenovo IdeaPad L340 15-inch Intel and AMD series laptops. The 260-pin SO-DIMM fits the single memory slot in these notebooks. It targets owners who need the maximum supported capacity for everyday workloads and light gaming.

Thermals noise and power draw

The stick runs at the standard DDR4 voltage of 1.2 V without a heat spreader. Unbuffered non-ECC operation keeps power draw low in the thin chassis. Passive cooling relies on the laptop's internal airflow so acoustic profile stays unchanged.

What the bundle changes

The package contains one memory stick and a limited lifetime warranty from Computer Memory Solutions. Major-brand chipset components are used to reduce incompatibility risk. No software utilities or extra hardware are included.

Highlights

  • 16 GB capacity doubles available memory for smoother multitasking
  • DDR4 2400 MHz speed delivers 19200 MT/s data rate for responsive performance
  • CL17 latency timing keeps access delays low during heavy workloads
  • 260-pin SODIMM form factor fits Lenovo IdeaPad L340 15-inch Intel and AMD models
  • 2 V operation reduces power draw and heat in a slim laptop chassis

Specifications

BrandComputer Memory Solutions
ModelCM2048642400SO
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Timing17-17-17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo IdeaPad L340 (15) Intel Series, IdeaPad L340 (15) Gaming Series, L340-15IRH, IdeaPad L340 (15) AMD Series
Package Content1Memory Ram Stick

Questions about this item

How do I install the 260-pin SODIMM in my Lenovo IdeaPad L340-15IRH and what step is often missed?

Power off, unplug, and remove the battery if accessible. Open the memory door, align the notch on the 260-pin DDR4 module with the slot key, insert at an angle, then press down firmly until both side clips click. The step often missed is not pressing hard enough to fully seat the clips.

What maintenance or replacement will this 16GB DDR4 module need over time?

No scheduled maintenance is required for this unbuffered non-ECC DDR4 SODIMM. If a fault appears, Computer Memory Solutions provides a limited lifetime warranty for exchange or repair against manufacturing defects when purchased directly from them.

What limit appears first during sustained heavy workloads on this CL17 1.2V memory?

The CAS latency of 17 cycles at 2400 MHz sets the baseline response time. Under sustained load the memory controller’s thermal throttling or the laptop’s cooling capacity typically limits performance before the module itself reaches any electrical limit.

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