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Green 260-pin DDR4 SODIMM module with black memory chips and a product label

A-Tech

A-Tech 8GB DDR4 2400 ECC SODIMM CL17 1.2V

SKU CH-SS19-XK4VJ

8GB DDR4 2400 ECC SODIMM laptop memory with CL17 latency and 1.2V operation

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • ECC protection guards data integrity in servers
  • CL17 latency at 2400MHz DDR4 speed
  • 2V standard voltage reduces power draw
  • 260-pin SODIMM fits compatible laptop slots
  • Micron MTA18ASF1G72HZ-2G3 equivalent ensures drop-in replacement

8GB DDR4 2400 ECC SODIMM for Servers

This 8 GB DDR4 2400 ECC SODIMM module provides 1x 8 GB of unbuffered memory with a CAS latency of CL17 at 1.20 V. It is built for server and workstation systems that require error-correcting code support in a 260-pin form factor. The module serves as a compatible replacement for the Micron MTA18ASF1G72HZ-2G3 part. Buyers who need non-ECC laptop memory or higher-density single modules cannot use this product.

Standard DDR4 voltage and unbuffered design

Operating at the standard DDR4 voltage of 1.20 V, the module draws typical power for DDR4 2400 SO-DIMMs without requiring registered buffering. The unbuffered ECC design adds parity checking while keeping electrical load similar to standard unbuffered SODIMMs. Thermal output and acoustic profile remain consistent with other DDR4 2400 laptop modules under normal workloads.

260-pin DDR4 slot with ECC support required

Installation requires a single DDR4 260-pin SO-DIMM slot in a platform that enables ECC on unbuffered memory. The module frees a second slot for future expansion when used in a two-slot system. Systems that only support non-ECC memory or registered DIMMs will not accept this module. Verify the system documentation for ECC unbuffered SO-DIMM compatibility before purchase.

How it compares

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

Price $102.99
Pricier than about 61% 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 $12.87 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 type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportYes
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How do I install this 260-pin DDR4 SODIMM in my laptop and what step is often missed?

Power off the laptop, disconnect the battery if possible, open the memory compartment, align the module notch with the slot key, insert the module, then press down evenly until the retention clips snap into place; the step often missed is confirming both clips are fully latched.

What maintenance or replacement will this 8GB ECC module need over time?

No routine maintenance is required; keep the laptop vents clean to avoid overheating the memory, and replace the module only if memory diagnostics report correctable or uncorrectable ECC errors.

What limit appears first when this CL17 1.2V module runs under sustained load?

The primary limit is the DDR4 2400 bandwidth ceiling; sustained workloads will saturate throughput before the CAS 17 latency or 1.20 V operating voltage become bottlenecks.

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