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 circuit board with black memory chips and gold edge connectors

SK hynix

SK hynix HMA81GS6AFR8N-UH 8GB DDR4 2400 CL17 laptop RAM

SKU CH-ANDE-E23SR MPN HMA81GS6AFR8N-UH

Adds 8 GB of DDR4 laptop memory running at 2400 MHz with CL17 latency and 1.20 V operation

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Product type260-Pin DDR4 SO-DIMM
  • 8 GB capacity lifts multitasking headroom for everyday workloads
  • DDR4 2400 speed delivers 19200 MT/s data rates
  • CL17 latency keeps response tight under load
  • 20 V operation reduces power draw and heat
  • 260-pin SO-DIMM form factor fits standard laptop slots

8 GB DDR4 2400 SODIMM

This SK hynix module provides 8 GB of DDR4 memory at 2400 MT/s with CL17 latency. It uses the standard 260-pin SO-DIMM form factor and runs at 1.20 V. The stick is unbuffered and non-ECC, matching the specification for mainstream laptop memory upgrades.

Suitable for laptops with a DDR4 SODIMM slot

This module suits owners who need a single 8 GB DDR4 2400 SO-DIMM to fill an empty slot or replace a failed stick. It is not for systems that require ECC or registered memory, nor for machines that only accept a different pin count or voltage.

DDR4 2400 CL17 at 1.20 V

The decisive specification is the DDR4 2400 speed with CL17 timing at 1.20 V in a 260-pin unbuffered SO-DIMM. If the laptop demands this exact combination, the module will work; if the platform requires a different speed, latency or voltage, another part is needed.

How it compares

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

Price $41.99
Cheaper than about 64% 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 $5.25 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 nameHynix
Product lineSODIMM Laptop Memory
Model nameHMA81GS6AFR8N-UH
Total capacity8 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

Questions about this item

How much power does this 1.20 V DDR4 module draw when the laptop runs all day?

The module operates at the standard DDR4 voltage of 1.20 V, which keeps power draw and heat low during continuous use.

Does my laptop need a free 260-pin SO-DIMM slot to install this 8 GB stick?

Yes, it requires one vacant 260-pin DDR4 SO-DIMM slot; the laptop must accept DDR4 SO-DIMM memory.

Will this CL17 2400 MHz module run at its rated speed if paired with a slower DDR4 stick already in the system?

The memory controller will run both modules at the speed of the slower stick, so this module will down-clock to match.

More in Laptop RAM

Similar items