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Green circuit board SODIMM module with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 8GB DDR3L 1600 SODIMM 1.35V 2Rx8 Dell Inspiron 11 3157 memory upgrade

SKU CH-DGS7-40WCJ

8GB DDR3L 1600 SODIMM module at 1.35V CL11, validated for Dell Inspiron 11 3157

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 8 GB capacity expands Dell Inspiron 11 3157 multitasking headroom
  • DDR3L 1600 MHz speed matches system memory bus
  • 35 V low-voltage operation reduces notebook power draw
  • 204-pin SODIMM form factor fits single memory slot
  • CL11 11-11-11 timings deliver stable unbuffered performance

Dell Inspiron 11 3157 memory upgrade

This 8 GB DDR3L SODIMM module is built specifically for the Dell Inspiron 11 3157 notebook. It delivers 1600 MHz speed at a low 1.35 V operating voltage, using unbuffered, non-ECC chips in a 2Rx8 layout. The single stick plugs directly into the laptop's sole memory slot.

Fits the single SODIMM slot

The 204-pin form factor matches the factory slot exactly, so no adapter or bracket is required. Because the system only has one socket, dual-channel operation is not possible and the module runs in single-channel mode. Installation simply frees the board from its 4 GB or lower factory limit.

Suits owners of this exact model

Buyers with a Dell Inspiron 11 3157 who need the maximum 8 GB capacity will benefit. Those whose laptop already reports 8 GB will see no gain, and anyone using a different notebook or a desktop board should look elsewhere because the pin-out and voltage are specific to this platform.

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 systemsDell Inspiron 11 (3157)
In the box
Included items1 Memory RAM Stick

Questions about this item

Will the single 8 GB SODIMM run at its rated 1600 MHz or drop to a lower speed when the laptop is under continuous load?

The module is specified at 1600 MHz with CL11 timing and 1.35 V; the Dell Inspiron 11 3157 has only one memory slot, so the stick will operate at its rated speed without down-clocking.

Does the stick produce noticeable heat or fan noise during all-day operation?

The module has no heat spreader and runs at the low 1.35 V DDR3L voltage, so it adds minimal thermal load and does not increase fan activity in normal use.

What must already be present in the laptop for this upgrade to work?

The notebook must be a Dell Inspiron 11 3157 with a free 204-pin SODIMM slot and a 64-bit operating system to address the full 8 GB capacity.

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