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 circuit board with black memory chips and gold edge connectors

SAMSUNG

SAMSUNG M471A1K43DB1-CTD_UA 8GB DDR4 2666 SO-DIMM laptop RAM

SKU CH-5CT1-NNKX3 MPN M471A1K43DB1-CTD_UA

8GB DDR4 2666 SO-DIMM laptop memory module, CL19 unbuffered, 260-pin PC4-21300

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Buffer typeUnbuffered / Unregistered
  • Product type260-Pin DDR4 SO-DIMM
  • 8 GB capacity adds responsive multitasking headroom
  • DDR4 2666 speed moves data quickly
  • CL19 latency keeps timing tight
  • 260-pin SO-DIMM fits standard laptop slots
  • Unbuffered design works with consumer notebooks

Samsung 8 GB DDR4 2666 SO-DIMM module

This Samsung laptop memory module delivers 8 GB of DDR4 capacity in a 260-pin SO-DIMM form factor. It operates at 2666 MT/s with a CAS latency of 19 and is unbuffered and non-ECC. The module is new and intended for notebook memory upgrades.

Suits laptops accepting DDR4 2666 SO-DIMM memory

Builders upgrading compatible notebooks or all-in-one PCs that take unbuffered, non-ECC DDR4 SO-DIMMs can use this module. It is not suitable for systems that require ECC memory, registered modules, or capacities other than 8 GB per module. Desktop DIMM slots and DDR5-only platforms cannot accept this part.

260-pin DDR4 SO-DIMM interface

The decisive specification is the 260-pin DDR4 SO-DIMM interface combined with 2666 MT/s speed and CL19 timing. Verify that the target laptop supports DDR4 SO-DIMM memory at this speed before purchase.

How it compares

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

Price $44.99
Cheaper than about 61% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $5.62 per GB
Cheaper than about 55% 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 nameM471A1K43DB1-CTD
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered / Unregistered

Questions about this item

How do I choose between the available capacities?

This listing is for the single 8GB module; add one or two to match your laptop's slot count and desired total memory.

What does the 2666MHz speed mean once installed?

The module runs at DDR4 2666 with CL19 latency, delivering the standard JEDEC data rate for that frequency.

What does the PC4-21300 rating cap in practice?

PC4-21300 is the JEDEC peak bandwidth designation for DDR4 2666, and the SO-DIMM uses the 260-pin DDR4 interface.

More in Laptop RAM

Similar items