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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 8GB DDR5 4800MHz CL40 1.10V SODIMM laptop RAM

SKU CH-V5DW-CSBHY

8GB DDR5 4800MHz CL40 SODIMM laptop memory upgrade running at 1.10V with 262-pin form factor for compatible systems

  • Total capacity8 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for ADATA AD5S48008G-DT, AD5S48008G-S
  • 8GB DDR5 4800MHz capacity boosts multitasking performance
  • CL40 latency with 1.10V operation balances speed and efficiency
  • 262-pin SODIMM form factor fits laptop memory slots
  • Non-ECC unbuffered design ensures broad system compatibility
  • Tested replacement for ADATA AD5S48008G-DT and AD5S48008G-S

DDR5 4800 SODIMM for laptop upgrades

This 8 GB DDR5 4800 MHz module uses a 262-pin SO-DIMM form factor and runs at the standard 1.1 V. It is an unbuffered non-ECC stick rated at CL40 and built as a compatible replacement for ADATA AD5S48008G-DT and AD5S48008G-S. The single-rank design fits one memory slot in laptops, notebooks or all-in-one computers.

Suits owners of compatible ADATA-equipped systems

Buyers who want more storage or higher capacity modules should look elsewhere. Systems that require ECC or registered memory cannot use this stick. Laptops with soldered memory or no accessible SO-DIMM slot will not accept any upgrade module.

262-pin DDR5 SO-DIMM interface decides fit

The module only installs in slots wired for DDR5 SO-DIMM signalling at 4800 MT/s. Verify your system manual lists DDR5 SO-DIMM support before ordering. If the platform specifies a different pin count or memory generation this part will not seat.

How it compares

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

Price $97.99
Pricier than about 60% 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 $12.25 per GB
Pricier than about 89% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for ADATA
Model nameAD5S48008G-DT, AD5S48008G-S
Total capacity8 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for ADATA AD5S48008G-DT, AD5S48008G-S

Questions about this item

How do I install this 262-pin DDR5 SODIMM and which step do people get wrong?

Power off the laptop and disconnect the battery if possible. Open the memory compartment, align the notch on the 262-pin module with the slot key, insert at a slight angle, then press down firmly until both side clips click. The step people miss is pressing evenly on both ends so the module seats fully before the clips engage.

What maintenance or replacement will this 8GB DDR5 4800MHz CL40 module need later?

No scheduled maintenance is required. The module has no heat spreader and runs at standard 1.10V, so dust buildup in the laptop vents is the only long-term concern. Replacement is only needed if the system later requires more than 8GB or a faster speed than 4800MHz.

What limit appears first when this CL40 1.10V DDR5 SODIMM runs under sustained load?

The CAS latency of 40 cycles at 4800MHz sets the response-time floor. Under continuous heavy workloads the latency bound shows up before thermal throttling, because the unbuffered module operates at the standard 1.10V without a heat spreader.

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