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Green rectangular circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 16GB DDR4 2400MHz CL17 260-Pin SODIMM for Samsung M471A2K43BB1-CRC M471A2K43CB1-CRC Laptop RAM

SKU CH-S7G1-3T6AW

16 GB DDR4 2400 MHz SODIMM laptop memory upgrade with CL17 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 16 GB capacity enables heavy multitasking
  • DDR4 2400 MHz speed accelerates data throughput
  • CL17 latency balances timing and stability
  • 260-pin SODIMM fits standard laptop slots
  • 20 V operation matches DDR4 standard voltage

Direct replacement for Samsung M471A2K43BB1-CRC

This 16GB DDR4 SODIMM is a direct replacement for the Samsung M471A2K43BB1-CRC and M471A2K43CB1-CRC modules. It uses a 260-pin unbuffered, non-ECC design running at 1.20V. The module targets laptop, notebook, and all-in-one owners who need a straightforward memory upgrade.

Suits DDR4 systems needing CL17 2400MHz speed

Buyers with DDR4 platforms that accept PC4-19200 CL17 memory will find this module compatible. Systems requiring ECC error correction, registered buffering, a different pin count, or a speed other than 2400MHz cannot use this part. Verify your device specifications before ordering.

16GB capacity in a single 260-pin module

The decisive specification is the 16GB capacity delivered in one 260-pin SO-DIMM. This density allows a full 16GB upgrade using a single slot, which is essential when only one memory socket is available or when maximising per-slot capacity.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $71.99
Typical for this category: the median of 2,079 items is $70.99.
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $4.50 per GB
Cheaper than about 75% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What does the 2400 MHz speed mean for my laptop's performance?

DDR4 2400 (PC4-19200) sets the maximum data rate the module can deliver; the laptop's memory controller will run it at this speed or the highest speed the platform supports.

How does the 260-pin SO-DIMM interface affect compatibility?

The 260-pin DDR4 SO-DIMM form factor fits only laptop slots keyed for DDR4; it will not work in desktop DIMM sockets.

What physical space and voltage does this module need?

It requires one free 260-pin SO-DIMM slot and operates at the standard DDR4 voltage of 1.20V.

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