We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular laptop memory module with black chips and gold contacts

SAMSUNG

SAMSUNG M471A2K43BB1-CPB 16GB DDR4 2133 laptop RAM

SKU CH-801N-N9EB1 MPN M471A2K43BB1-CPB

16 GB DDR4 SO-DIMM running at 2133 MHz with CL10 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL10
  • Rated voltage1.2 V
  • 16 GB capacity lifts multitasking headroom
  • DDR4 2133 speed feeds data faster
  • CL10 latency cuts response delay
  • 20 V operation reduces power draw
  • 2Rx8 dual-rank layout boosts throughput

16 GB DDR4 2133 laptop module

This Samsung SO-DIMM adds 16 GB of DDR4 memory at 2133 MHz with a CL10 latency. It is built for notebooks that accept 288-pin DDR4 modules running at 1.2 V. The 2Rx8 rank organisation suits mainstream laptops needing a single high-capacity stick.

2Rx8 rank and 1.2 V operation

The dual-rank layout lets the memory controller interleave accesses for higher throughput on supported platforms. Running at the standard 1.2 V keeps power draw low and reduces heat inside thin chassis. No extra software or drivers are required; the module is recognised automatically at POST.

Check slot count and maximum capacity

Verify that your laptop has a free SO-DIMM slot and that its chipset supports 16 GB modules at 2133 MHz. Some ultraportables solder memory or limit each slot to 8 GB, so this stick would not be recognised. Confirm the BIOS is up to date for full DDR4 compatibility.

How it compares

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

Price $83.99
Pricier than about 55% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $5.25 per GB
Cheaper than about 60% of the 1,886 comparable items (median $5.94 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 nameSamsung
Model nameM471A2K43BB1-CPB
Total capacity16 GB
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL10
Power
Rated voltage1.2 V

Questions about this item

Will the 2Rx8 rank configuration or 1.20 V voltage ever require me to replace this 16 GB module?

The 2Rx8 organisation and 1.20 V operation are standard for DDR4 SO-DIMMs; the module itself has no moving parts or consumables, so no scheduled replacement is needed.

What limit appears first when the CL10 2133 MHz memory runs continuously at full load?

The rated 2133 MHz speed and CL10 latency are the maximum guaranteed performance envelope; sustained full-load operation stays within that envelope unless the system reduces frequency for thermal reasons.

How much heat or noise does the 1.20 V 16 GB stick produce during all-day use?

At 1.20 V the module generates minimal heat and has no fan or moving parts, so it runs silently; any warmth felt comes from the laptop's own cooling system.

More in Laptop RAM

Similar items