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Green circuit board SODIMM module with black memory chips

Computer Memory Solutions

Computer Memory Solutions 8GB DDR3L 1600 SODIMM memory upgrade 15-ac128la 15-ac136la 15-ac157cl

SKU CH-T3QE-7H4MT

8GB DDR3L 1600 SODIMM module for HP 15-ac128la, 15-ac136la and 15-ac157cl notebooks

  • Capacity8GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.35V
  • 8GB capacity expands multitasking headroom in compatible HP 15 notebooks
  • DDR3L 1600 speed at 1.35V reduces power draw versus standard DDR3
  • CL11 11-11-11 timings deliver responsive data access for everyday workloads
  • 204-pin SODIMM form factor fits the single memory slot in 15-ac128la, 15-ac136la, 15-ac157cl
  • Non-ECC unbuffered design ensures straightforward installation without configuration changes

Compatible 8GB DDR3L SODIMM upgrade

This 8GB DDR3L 1600MHz SODIMM module is built for HP 15 Series notebooks 15-ac128la, 15-ac136la and 15-ac157cl. It delivers 12800 speed at 1.35V with CL11 timing. The unbuffered, non-ECC design uses major brand chips in a 2Rx8 configuration.

Check your notebook slot and voltage

Verify the laptop accepts a single 204-pin DDR3L SODIMM running at 1.35V. The system must support 1600MHz operation and have a free slot for this 8GB stick. Confirm the model number matches 15-ac128la, 15-ac136la or 15-ac157cl before ordering.

Steady throughput under load

Sustained workloads run at the rated 1600MHz with 11-11-11 timings without throttling. The 1.35V low-voltage design keeps power draw stable during extended sessions. Unbuffered operation ensures consistent latency for everyday multitasking and memory-intensive applications.

Highlights

  • 8GB capacity expands multitasking headroom in compatible HP 15 notebooks
  • DDR3L 1600 speed at 1.35V reduces power draw versus standard DDR3
  • CL11 11-11-11 timings deliver responsive data access for everyday workloads
  • 204-pin SODIMM form factor fits the single memory slot in 15-ac128la, 15-ac136la, 15-ac157cl
  • Non-ECC unbuffered design ensures straightforward installation without configuration changes

Specifications

BrandComputer Memory Solutions
ModelCM10246412800SODRL
Capacity8GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Timing11-11-11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHP 15 Series 15-ac128la, 15-ac136la, 15-ac157cl
Package Content1 Memory RAM Stick

Questions about this item

What comes in the box and does the laptop need anything else to install it?

The package contains one 8 GB 204-pin DDR3L SODIMM stick; no extra parts or tools are required for installation.

Which capacity matches the 15-ac128la, 15-ac136la and 15-ac157cl limit?

Each model supports a maximum of 8 GB, so this single 8 GB module fills the only available slot.

What does the 1600 MHz rating mean once the module is in the notebook?

The memory runs at 1600 MHz with CL11 11-11-11 timing at 1.35 V, delivering PC3L 12800 bandwidth in the single SODIMM socket.

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