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

Computer Memory Solutions

Computer Memory Solutions CM5126412800SOSRL 4GB DDR3L 1600MHz SODIMM for HP Compaq 15-f211wm memory upgrade

SKU CH-BW6K-N66N1

4GB DDR3L 1600MHz SODIMM module for HP Compaq 15-f211wm notebook upgrade

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 4 GB DDR3L 1600 MHz CL11 boosts multitasking speed
  • 35 V low-voltage design cuts power draw and heat
  • 204-pin SODIMM form factor fits HP Compaq 15-f211wm slot directly
  • Single-rank 1Rx8 layout ensures stable operation
  • Lifetime manufacturer warranty protects against defects

HP 15-f211wm memory upgrade

This 4 GB DDR3L SODIMM is built specifically for the HP Compaq 15-f211wm notebook. It delivers a single 204-pin module rated at 1600 MHz with CL11 timings. The kit targets owners of that exact model who need a straightforward capacity increase without compatibility guesswork.

Thermals and power profile

Operating at 1.35 V, the module draws less power than standard DDR3, helping to keep system heat and fan noise low during everyday workloads. The unbuffered, non-ECC design adds no extra electrical load beyond the memory controller. No heat spreader is fitted, so the stick relies on the notebook's existing airflow.

What the bundle changes

The package contains only the memory stick itself; no tools, adapters or software are included. Installation is a simple slot insertion, and the manufacturer provides a limited lifetime warranty against defects when purchased directly. Buyers needing more than 4 GB or a dual-channel pair will need a different solution.

How it compares

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

Price $16.99
Cheaper than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.25 per GB
Cheaper than about 83% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126412800SOSRL
Total capacity4 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsHP/Compaq 15 Series Notebook 15-f211wm
In the box
Included items1Memory Ram Stick

Questions about this item

How do I install the CM5126412800SOSRL SODIMM in my HP 15-f211wm, and what step is often missed?

Power off the notebook, remove the battery if accessible, open the memory compartment, align the 204-pin module with the slot key, press firmly until both side clips click, then reassemble; the step often missed is verifying both clips have fully locked the module in place.

What maintenance or replacement will this 4GB DDR3L 1600MHz module need over time?

No routine maintenance is required; the module carries a limited lifetime warranty from Computer Memory Solutions against manufacturing defects, so replacement would only be needed if a hardware fault develops.

What is the first limit reached under sustained use with this CL11 1.35V memory?

The CAS latency of 11 cycles at 1600MHz sets the access-speed ceiling, and the fixed 4GB capacity (1Rx8 organisation) is the hard capacity ceiling for this single-module upgrade.

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