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Green circuit board with black memory chips and gold edge contacts

A-Tech

A-Tech 32GB DDR5 4800MHz 2Rx8 CL40 1.1V 262-Pin Laptop RAM

SKU CH-BHDS-N37Q3

A 32 GB DDR5 laptop module at 4800 MHz with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Hynix HMCG88AEBSA092N HMCG88AEBSA
  • 32GB capacity for heavier multitasking
  • 4800MHz DDR5 speed for faster data rates
  • CL40 latency at 1.10V standard voltage
  • 2Rx8 dual-rank organisation for density
  • 262-pin SO-DIMM fits laptop DDR5 slots

Capacity and fit

This is a single 32GB DDR5 SO-DIMM built to the 262-pin laptop form factor. It targets owners of notebooks or all-in-one systems that require a direct replacement for Hynix modules HMCG88AEBSA092N and HMCG88AEBSA095N. Buyers needing ECC or registered memory should look elsewhere.

Sustained workload behaviour

The module runs at the standard 1.10V and carries a CAS latency of 40 at 4800 MT/s. Because it uses unbuffered 2Rx8 organisation with major-brand DRAM ICs, it maintains the rated data rate during extended multitasking or large dataset handling without exceeding the DDR5 baseline voltage. Systems limited to lower speeds will downclock automatically.

Build and daily implications

No heat spreader is fitted, keeping the profile low for tight chassis clearance. The 262-pin edge connector seats in any compatible DDR5 SO-DIMM slot, and the single-module design leaves a second slot free for future expansion. Lifetime warranty and US-based technical support back the purchase.

How it compares

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

Price $315.99
Pricier than about 86% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB
Higher than about 80% of the 1,886 comparable items (median 16 GB).
CAS latency 40
Typical for this category: the median of 70 items is 40.
Price per GB $9.87 per GB
Pricier than about 79% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Hynix HMCG88AEBSA092N HMCG88AEBSA095N
Model nameA-Tech 32 GB DDR5-4800 Laptop RAM Module
Total capacity32 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latency40
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for Hynix HMCG88AEBSA092N HMCG88AEBSA095N

Questions about this item

Does the 1.1 V DDR5 4800 module run cooler than higher-voltage DDR5 kits during all-day workloads?

The module operates at the standard DDR5 voltage of 1.1 V, which helps limit heat output during sustained use.

What must my laptop already have to accept this 262-pin DDR5 SO-DIMM?

Your laptop needs a DDR5-compatible SO-DIMM slot and a memory controller that supports DDR5 4800 speeds.

If I pair this 32 GB stick with an existing DDR5 4800 module, will they run together at 4800 MHz?

Both modules will run at the lowest common speed and timing; matching 4800 MHz DDR5 modules typically operate together at 4800 MHz.

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