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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR3L 1866MHz CL13 204-Pin SODIMM 1.35V Laptop RAM

SKU CH-GNYR-8YZV4

4GB DDR3L laptop SODIMM at 1866MHz CL13, 1.35V low voltage for AMD and Intel notebooks

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1866 (PC3L 14900)
  • CAS LatencyCL13
  • Voltage1.35V
  • ECCNo
  • Boosts system responsiveness with 4GB DDR3L 1866MHz memory
  • Low 1.35V voltage reduces power draw and heat
  • CL13 latency supports smooth multitasking performance
  • 204-pin SODIMM fits compatible laptop memory slots
  • Replaces Hynix HMT451S6AFR8A-RD and equivalent modules

4GB DDR3L 1866MHz SODIMM for Laptop Upgrade

This 4GB DDR3L module runs at 1866MHz with CL13 latency and 1.35V operation. It uses the 204-pin SO-DIMM form factor and is unbuffered non-ECC memory. The stick is designed as a direct replacement for compatible laptop and all-in-one systems.

Suits owners of Hynix HMT451S6AFR8A-RD compatible

This module matches the Hynix HMT451S6AFR8A-RD, HMT451S6BFR8A-RD and HMT451S6DFR8A-RD part numbers for straightforward upgrades. Builders needing ECC error correction or registered buffering should look elsewhere because this stick is non-ECC and unbuffered. Systems requiring a different pin count or voltage will not accept this memory.

1.35V DDR3L low-voltage specification decides fit

The 1.35V DDR3L rating is the single specification that determines whether this module works in a given machine. Standard 1.5V DDR3 slots may not support the lower voltage and DDR3L-only systems cannot use standard DDR3 modules. Verify the laptop's memory voltage requirement before ordering.

Highlights

  • Boosts system responsiveness with 4GB DDR3L 1866MHz memory
  • Low 1.35V voltage reduces power draw and heat
  • CL13 latency supports smooth multitasking performance
  • 204-pin SODIMM fits compatible laptop memory slots
  • Replaces Hynix HMT451S6AFR8A-RD and equivalent modules

Specifications

BrandA-Tech
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3L 1866 (PC3L 14900)
CAS LatencyCL13
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Questions about this item

Will the 1866 MHz DDR3L speed hold under sustained heavy workloads without downclocking?

The module is rated for DDR3L 1866 (PC3L-14900) operation at 1.35 V; sustained use at that speed depends on the laptop's memory controller and thermal design.

How much heat does the 1.35 V CL13 SODIMM generate during all-day operation?

At 1.35 V the DDR3L module runs cooler than standard 1.5 V DDR3, producing modest heat that typical laptop cooling handles without extra airflow.

Does my laptop need a 204-pin DDR3L slot and 1.35 V support to use this 4 GB stick?

Yes — the module is a 204-pin DDR3L SODIMM requiring a compatible DDR3L slot and 1.35 V operation; verify your system specs before installing.

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