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Two green SO-DIMM sticks with black chips and gold contacts

SAMSUNG

SAMSUNG M471A1K43BB0 16GB (2x8GB) DDR4 2133MHz CL15 laptop RAM

SKU CH-ZS1A-3F4TG MPN M471A1K43BB0

16 GB dual-channel DDR4 laptop memory kit running at 2133 MHz with CL15 latency

  • Dual-channel 16 GB kit for smoother multitasking
  • 2133 MHz DDR4 speed keeps data flowing fast
  • CL15 latency reduces delay in every task
  • 2 V operation cuts power draw and heat
  • 260-pin SO-DIMM fits standard laptop slots

16GB DDR4 laptop kit

This Samsung M471A1K43BB0 kit provides 16GB of DDR4 memory in a matched pair of 8GB modules. It is built for laptops that accept 260-pin SO-DIMMs and need non-ECC DDR4 running at 1.2 volts. The kit suits owners upgrading an older notebook or replacing failed factory memory.

Build quality and daily use

Each module uses a single-rank 1Rx8 organisation with a CL15 latency rating at 2133MHz. The 260-pin SO-DIMM edge connector fits standard DDR4 laptop slots and the 1.2V operation matches the platform power budget. No heatsinks or tall components are present, so the modules clear typical chassis lids.

Check before ordering

Confirm your laptop supports DDR4 SO-DIMMs and can run memory at the PC4-17000 data rate. Verify the system accepts non-ECC, unbuffered modules and has two free slots for the full 16GB capacity. Match the part number against your service manual because many parts are not interchangeable.

Highlights

  • Dual-channel 16 GB kit for smoother multitasking
  • 2133 MHz DDR4 speed keeps data flowing fast
  • CL15 latency reduces delay in every task
  • 2 V operation cuts power draw and heat
  • 260-pin SO-DIMM fits standard laptop slots

Specifications

No published specifications for this item yet.

Questions about this item

What maximum data rate does the DDR4 PC4-17000 interface on this kit provide?

The PC4-17000 rating corresponds to a 2133 MT/s transfer rate, which is the peak speed these modules are specified to deliver.

What physical slot and pin count must the laptop have to accept these modules?

Each module uses the 260-pin SO-DIMM form factor, so the laptop needs a standard DDR4 SO-DIMM slot.

How are the two sticks installed, and what common mistake should be avoided?

Insert each stick at an angle until the gold contacts disappear, then press down firmly until both side clips click; the frequent error is stopping before the clips engage.

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