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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM10246412800SODRL 8GB DDR3L 1600 SODIMM for Lenovo Essential Z50-70m

SKU CH-27SN-7111Q

8 GB DDR3L 1600 SODIMM module validated for Lenovo Essential Z50-70m notebooks

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 8 GB capacity lifts multitasking headroom for Lenovo Essential Z50-70m
  • DDR3L 1600 MHz speed matches system bus for responsive performance
  • Low 1.35 V operation reduces power draw and heat in notebook
  • CL11 11-11-11 timing delivers tight latency for everyday workloads
  • 204-pin SODIMM form factor fits the two available memory slots exactly

Compatible Lenovo Z50-70m Upgrade

This 8 GB SODIMM is built specifically for the Lenovo Essential Z50-70m notebook. It uses a 204-pin DDR3L interface running at 1600 MHz with a low 1.35 V operating voltage. The module is unbuffered, non-ECC and carries CL11 timings in a single 2Rx8 rank.

Suits single-slot expansion; not for dual-stick kits

Buyers needing to fill one of the two available sockets up to the 16 GB system maximum will find this a direct fit. It is not for users who require a matched pair of modules for dual-channel operation or who need more than 8 GB in a single slot. The stick carries major-brand chips but has no heat spreader.

DDR3L 1600 MHz at 1.35 V

The decisive specification is the DDR3L 1600 (PC3L 12800) rating at 1.35 V. Only notebooks that accept this exact voltage and speed will operate correctly with the module.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $2.37 per GB
Cheaper than about 92% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800SODRL
Total capacity8 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsLenovo Essential Z50-70m Notebook
In the box
Included items1 Memory RAM Stick

Questions about this item

Does the CM10246412800SODRL kit include anything besides the single 8 GB SODIMM module?

The package contains only one 204-pin DDR3L SODIMM stick; no tools, brackets or extra modules are supplied.

Should I pick the 1.35 V DDR3L 1600 CL11 version or a 1.5 V DDR3 1600 alternative for the Essential Z50-70m?

The Essential Z50-70m requires low-voltage DDR3L; this 1.35 V CL11 module matches the notebook specification, while a 1.5 V DDR3 part would exceed the voltage limit.

What does the PC3L 12800 rating mean once the stick is installed in the Z50-70m?

It confirms the module runs at 1600 MHz with CL11 timing at 1.35 V, delivering the peak bandwidth the notebook’s memory controller expects.

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