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Green rectangular circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 2GB DDR2 800MHz SODIMM PC2-6400 CL6 1.8V 200-Pin Laptop RAM

SKU CH-29C0-X07Z2

A 2GB DDR2 800MHz SO-DIMM module for upgrading laptop or all-in-one memory capacity

  • Total capacity2 GB
  • Rated speedDDR2 800 (PC2 6400)
  • CAS latencyCL6
  • Rated voltage1.8 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible

Capacity 2GB

Speed DDR2 800 (PC2 6400)

CAS Latency CL6

  • 2GB DDR2 module expands laptop capacity for smoother multitasking
  • 800MHz DDR2 speed accelerates data transfer for faster loading
  • CL6 latency delivers responsive performance in everyday tasks
  • 8V standard voltage ensures broad DDR2 SODIMM compatibility
  • 200-pin SO-DIMM form factor fits compatible laptop memory slots

A-Tech 2GB DDR2 Laptop Module

This new A-Tech module adds 2GB of DDR2 memory to a laptop, notebook or all-in-one that accepts 200-pin SO-DIMMs. It runs at 800MHz with a CL6 latency and the standard 1.8V DDR2 voltage. The unbuffered, non-ECC design suits mainstream consumer platforms.

Suits owners of DDR2 SO-DIMM systems.

Builders upgrading a DDR2-era portable or compact desktop will find the correct pin count, speed and voltage here. Buyers whose machines require a different generation, a different pin layout, ECC functionality or registered modules must choose a different part.

200-pin DDR2 SO-DIMM form factor decides fit

The module uses the 200-pin SO-DIMM connector keyed for DDR2, so it only installs in slots built for that exact interface. Verify the system manual or memory specifications list DDR2 800 (PC2-6400) 200-pin SO-DIMM before ordering.

How it compares

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

Price $9.99
Cheaper than about 96% of the 2,079 comparable items (median $70.99).
Total capacity 2 GB
Lower than about 95% of the 1,886 comparable items (median 16 GB).
Price per GB $5.00 per GB
Cheaper than about 65% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR2 Laptop Memory RAM
Total capacity2 GB
Product type200-Pin DDR2 SO-DIMM
Performance
Rated speedDDR2 800 (PC2 6400)
Memory
CAS latencyCL6
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.8 V
Compatibility
Recommended forAMD & Intel Compatible

Other versions of this model

5 more in the same range

Questions about this item

What does the 800MHz rating mean once the module is installed in a laptop?

The module runs at DDR2 800 speed, delivering data at that clock rate when the system memory controller is set to match.

How does the PC2-6400 designation limit real-world performance?

PC2-6400 identifies the DDR2 800 standard; the memory controller cannot exceed the bandwidth defined by that specification.

What physical slot and pin count does this SODIMM require?

It fits a 200-pin DDR2 SO-DIMM socket, the standard slot used in compatible laptops and all-in-one systems.

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