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Green rectangular laptop memory module with gold contacts and black chips

SK hynix

SK hynix HMA81GS6AFR8N-UH_UB 8GB DDR4 SO-DIMM 2400MHz CL17 1.2V laptop memory accessory

SKU CH-3ZTF-A6Q4X MPN HMA81GS6AFR8N-UH_UB

An 8 GB DDR4 SO-DIMM laptop memory module running at 2400 MHz with CL17 latency and 1.2 V operation

  • 8GB capacity expands laptop multitasking headroom
  • DDR4 2400MHz speed delivers responsive data throughput
  • 2V low voltage reduces system power draw
  • 260-pin SO-DIMM fits standard laptop memory slots
  • CL17 latency supports smooth everyday performance

What this module adds to a laptop

This 8 GB DDR4 SO-DIMM upgrades a compatible notebook with a single 260-pin stick rated at 2400 MHz and CL17 latency. It is intended for owners who need extra capacity for everyday multitasking and standard productivity workloads. Buyers who want higher frequencies or lower latencies will need a different specification.

Thermals and power in daily use

The module runs at 1.2 V, keeping power draw low during typical office and browsing sessions. No active cooling is required and the stick produces no audible noise. Builders who need ECC error correction or registered buffering cannot use this non-ECC part.

Build and connector practicalities

The green PCB uses a standard 260-pin SO-DIMM edge connector that seats directly into the laptop memory slot. No cables, brackets or additional hardware are included in the package. Users who need a matched pair for dual-channel operation must purchase a second identical module separately.

Highlights

  • 8GB capacity expands laptop multitasking headroom
  • DDR4 2400MHz speed delivers responsive data throughput
  • 2V low voltage reduces system power draw
  • 260-pin SO-DIMM fits standard laptop memory slots
  • CL17 latency supports smooth everyday performance

Specifications

No published specifications for this item yet.

Questions about this item

How do I install this 260-pin SO-DIMM and what step do people miss?

Align the notch on the module with the slot key, press firmly until the side clips click, then verify 2400 MHz in BIOS.

What maintenance or replacement will this 8GB DDR4 module need later?

No scheduled maintenance; replace only if memory errors appear or capacity becomes insufficient.

What limit appears first under sustained load with this CL17 1.2V kit?

Thermal throttling may occur before bandwidth limits in compact laptops with restricted airflow.

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