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Green rectangular DDR4 SODIMM module with black memory chips and gold edge connector

A-Tech

A-Tech 8GB DDR4 2133 ECC SODIMM CL15 1.2V 2Rx8 laptop RAM

SKU CH-7B3Z-TK1ZC

8 GB DDR4 ECC SODIMM module at 2133 MHz with CL15 latency for compatible laptops and workstations

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible

Capacity 8GB

Speed DDR4 2133 (PC4 17000)

CAS Latency CL15

  • ECC protection guards data integrity in critical workloads
  • 2133 MHz DDR4 speed handles demanding multitasking
  • Dual-rank 2Rx8 organisation increases memory bandwidth
  • 20 V JEDEC voltage reduces power draw
  • 260-pin SO-DIMM fits compatible laptop and microserver slots

A-Tech 8GB DDR4 ECC SODIMM

This module is an 8GB DDR4 2133 ECC SODIMM built for laptops and compact servers that require error-correcting memory. It runs at CL15 latency and 1.2V standard voltage with a dual-rank 2Rx8 organisation across 260 pins. The unbuffered design keeps it compatible with platforms that accept non-registered ECC SO-DIMMs.

Fits DDR4 ECC SO-DIMM slots

Installation requires a 260-pin DDR4 SO-DIMM slot and a platform that explicitly supports ECC unbuffered memory. The module adds 8GB of capacity without a heat spreader, leaving headroom in tight chassis and preserving airflow around neighbouring components. No extra power or cooling is needed beyond the slot specification.

Suits ECC-capable microservers and workstations

Builders upgrading a compatible microserver, mobile workstation or NAS will gain data-integrity protection for critical workloads. Systems without ECC support in the BIOS or memory controller cannot use the error-correction feature and should choose a non-ECC alternative.

How it compares

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

Price $87.99
Pricier than about 57% 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 $11.00 per GB
Pricier than about 84% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 ECC SODIMM
Model nameA-Tech 8 GB 2Rx8 PC4-17000 ECC SODIMM
Part numberNE-SS-0570
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible
More details
VariantECC SODIMM

Other versions of this model

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Questions about this item

How does the CL15 latency affect sustained data throughput?

CL15 sets the cycle delay at 2133 MHz, so each request waits fifteen clock cycles before data moves, defining the baseline throughput ceiling under continuous load.

What thermal or power behaviour should I expect when this module runs all day?

The module operates at 1.2 V without a heat spreader, so it relies on the laptop chassis airflow to dissipate the modest heat generated during extended use.

Which slot and platform features must my system already provide for this module to function?

A 260-pin DDR4 SO-DIMM socket that supports ECC unbuffered memory is required; the platform must also enable ECC in the BIOS for error correction to activate.

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