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Two green 204-pin DDR3L SODIMM sticks with black chips

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3L 1600 CL11 SODIMM X552Ep X550Ze X550Za memory upgrade

SKU CH-WY1S-B54JF

16 GB kit of two 8 GB DDR3L SODIMM modules at 1600 MHz CL11 for Asus X552Ep, X550Ze and X550Za notebooks

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 16 GB dual-channel kit boosts multitasking headroom
  • DDR3L 1600 CL11 timing delivers responsive system performance
  • 35 V low-voltage modules reduce power draw and heat
  • 204-pin SODIMM form factor fits X552Ep, X550Ze, X550Za notebooks
  • Major-brand chipset ensures reliable operation over time

System-Specific Upgrade for Asus X552Ep, X550Ze.

This 16GB kit delivers two 8GB DDR3L SODIMM modules built for the Asus X Series notebooks X552Ep, X550Ze and X550Za. It targets owners of those models who need the full 16GB capacity across both memory slots. Buyers with other laptop families or desktop platforms should look elsewhere, as the 204-pin DDR3L form factor and validated compatibility list are specific to these systems.

Low-Voltage Operation at 1.35V

Running at DDR3L 1600 (PC3L 12800) with CL11 11-11-11 timings, the modules operate at 1.35V rather than the standard 1.5V. The lower voltage reduces power draw and heat output inside the confined notebook chassis. No heat spreader is fitted, so the sticks rely on the laptop's existing cooling path; acoustic impact is negligible because the memory itself has no moving parts.

Two Matched Sticks for Dual-Channel Use

The package contains two 8GB unbuffered, non-ECC SODIMMs ranked 2Rx8 with major-brand chipsets. Installing the pair fills both sockets, enabling dual-channel bandwidth on supported platforms. The manufacturer guarantees compatibility with the listed Asus models and backs the kit with a limited lifetime warranty when purchased directly from Computer Memory Solutions; product appearance may vary from the reference image.

How it compares

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

Price $40.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.56 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800SODRL
Total capacity16 GB (2 × 8 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 systemsAsus/Asmobile X Series Notebook X552Ep, X550Ze, X550Za
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install the 204-Pin DDR3L SODIMM sticks in the X552Ep, and what step is often missed?

Power off the notebook, remove the battery if accessible, open the memory compartment, align the notch on each 204-pin module with the slot key, press firmly until both side clips click, then reassemble; the step often missed is verifying both clips lock fully before closing the case.

What maintenance or replacement will the 16GB (2x8GB) DDR3L 1600 kit need over time?

No scheduled maintenance is required for the unbuffered non-ECC modules; replacement is only needed if a stick fails, which is covered by the manufacturer's limited lifetime warranty against manufacturing defects.

What limit appears first during sustained workloads on the X550Ze with this CL11 1.35V memory?

The platform's two-slot maximum of 16GB is reached with this kit, so capacity is the first constraint; thermal throttling of the DDR3L chips can also occur under prolonged heavy load.

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