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
Two green SO-DIMM laptop memory modules in anti-static tray

Micron Technology, Inc.

Micron Technology, Inc. 2_Of_MTA4ATF51264HZ-2G6E3_UB accessory

SKU CH-GTM7-KPBMP MPN 2_Of_MTA4ATF51264HZ-2G6E3_UB

8GB DDR4 laptop memory kit, two 4GB SO-DIMM modules at 2666MHz CL19 1.2V non-ECC

  • 8GB dual-channel kit boosts multitasking
  • 2666MHz DDR4 speed matches PC4-21300 bus
  • CL19 latency keeps timing tight
  • 2V low voltage extends battery life
  • 260-pin SO-DIMM fits laptop slots

8 GB DDR4 SO-DIMM Kit for Laptops

This kit supplies two 4 GB modules that together provide 8 GB of DDR4 memory for notebook computers. The SO-DIMM form factor fits standard 260-pin slots found in many laptops. It is intended for users who need a straightforward capacity upgrade or a replacement set for compatible systems.

Low-Voltage Operation at 1.2 V

Each module runs at 1.2 V, matching the standard DDR4 voltage for reduced power draw and heat output during normal use. The CL19 latency at 2666 MHz delivers stable timing without requiring additional cooling. Non-ECC design keeps the electrical load light for typical laptop workloads.

Dual-Channel Ready 260-Pin Modules

The pair enables dual-channel bandwidth when installed in matching slots, freeing the memory controller from single-channel constraints. No extra cables, drivers or firmware steps are needed beyond seating the modules. Builders should verify that their platform supports PC4-21300 speed and 1Rx16 rank organisation before purchase.

Highlights

  • 8GB dual-channel kit boosts multitasking
  • 2666MHz DDR4 speed matches PC4-21300 bus
  • CL19 latency keeps timing tight
  • 2V low voltage extends battery life
  • 260-pin SO-DIMM fits laptop slots

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 260-pin SO-DIMM modules and what step is often missed?

Align the notch on each module with the slot key, insert at an angle, then press down firmly until both side clips click into place; the step often missed is not pushing far enough for the clips to lock.

What maintenance or replacement will this DDR4 memory kit need later?

No scheduled maintenance is required; replacement is only needed if a module fails or if you upgrade to a higher capacity supported by your laptop.

What limit appears first under sustained use with these CL19 1.2V modules?

The thermal limit of the laptop chassis typically appears first; the modules run at standard 1.2 V with CL19 latency and have no active cooling.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.