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A-Tech

A-Tech 8GB DDR5 4800MHz CL40 262-Pin SODIMM for Hynix HMCG66MEBSA092N HMCG66MEBSA095N Laptop RAM

SKU CH-92ZZ-5G19A

An 8 GB DDR5 SODIMM running at 4800 MHz with CL40 latency and 1.1 V operation, built as a direct replacement for Hynix HMCG66MEBSA092N and HMCG66MEBSA095N modules

  • Total capacity8 GB
  • Rated speedDDR5 4800 (PC4 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 8GB DDR5 capacity speeds up multitasking and heavy workloads
  • 4800MHz CL40 timing delivers fast data access for responsive performance
  • 10V standard voltage reduces power draw and heat in laptops
  • 262-pin SODIMM form factor fits DDR5 laptop memory slots directly
  • Tested replacement for Hynix HMCG66MEBSA092N and HMCG66MEBSA095N modules

8GB DDR5 4800MHz SODIMM for Laptops

This 8GB DDR5 module upgrades compatible laptops, notebooks and all-in-one systems with a single 262-pin SO-DIMM. It is aimed at users who need more memory for everyday multitasking and want a direct replacement for Hynix part numbers HMCG66MEBSA092N and HMCG66MEBSA095N.

Steady throughput at 4800MHz with CL40 latency

The module runs at the standard DDR5 4800 (PC5-38400) data rate with a CAS latency of 40 and 1.10V operation. Under sustained workloads it maintains this rated speed without throttling, delivering consistent bandwidth for extended work sessions or background tasks rather than only short bursts.

1Rx16 single-rank unbuffered non-ECC organisation

This stick uses a 1Rx16 single-rank layout with no ECC and no register. Systems that require dual-rank modules, registered DIMMs or error-correcting memory cannot use it, so verify your platform supports unbuffered non-ECC SO-DIMMs before ordering.

How it compares

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

Price $103.99
Pricier than about 62% 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 $13.00 per GB
Pricier than about 90% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 4800 (PC4 38400)
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.1 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How much power does the 1.10 V DDR5 4800 SODIMM draw when the laptop runs all day?

The module operates at the standard DDR5 voltage of 1.10 V, keeping power draw low during continuous use.

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

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

Will this CL40 DDR5 4800 module run stably alongside an existing DDR5 4800 stick from another brand?

Yes, matching the same DDR5 4800 speed and CL40 latency allows stable dual-channel operation with another brand.

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