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Green rectangular DDR4 SODIMM module with black memory chips and gold contacts

A-Tech

A-Tech 16GB DDR4 2133MHz ECC SODIMM 260-Pin CL15 1.20V

SKU CH-C2EE-ZN582

16 GB DDR4 ECC SODIMM at 2133 MHz with CL15 latency for server or workstation laptops

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 16GB DDR4 capacity expands multitasking headroom
  • ECC unbuffered design protects data integrity
  • 2133MHz CL15 timing balances speed and latency
  • 20V operation matches DDR4 standard voltage
  • 260-pin SO-DIMM fits compatible laptop slots

16GB ECC DDR4 SODIMM for Servers

This 16GB DDR4 2133MHz ECC SODIMM module is built for laptop-sized server and workstation systems that require error-correcting memory. The unbuffered 260-pin design operates at a standard 1.20V with CL15 latency. It serves as a direct replacement for the Hynix HMA82GS7MFR8N-TF module in compatible platforms.

ECC and Unbuffered Design

Error-correcting code detects and corrects single-bit data corruption to protect integrity in critical workloads. The unbuffered architecture keeps latency low for responsive operation in supported systems. Standard 1.2V DDR4 voltage ensures efficient power draw without requiring special voltage regulation from the host platform.

Verify Slot Count and ECC Support

Confirm your system accepts 260-pin DDR4 SODIMMs and explicitly supports unbuffered ECC memory before ordering. Some consumer laptops disable ECC functionality or only accept non-ECC modules. Check the manufacturer's qualified vendor list or memory specifications to ensure this 16GB module matches the supported density and configuration.

How it compares

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

Price $146.99
Pricier than about 70% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $9.19 per GB
Pricier than about 76% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will the ECC unbuffered SODIMM need replacement after a certain number of write cycles?

ECC unbuffered DDR4 modules do not have a write-cycle wear limit; the 16 GB stick only needs replacement if a memory test reports correctable errors that exceed the platform threshold.

What thermal limit appears first when the 2133 MHz module runs continuously at 1.20 V?

The JEDEC-defined maximum case temperature for DDR4 SODIMMs is reached before any voltage or frequency throttling occurs on this 260-pin module.

How much heat and power does the 16 GB ECC SODIMM produce during all-day server workloads?

At 1.20 V and DDR4 2133 CL15 the module draws roughly 3 to 4 watts, generating modest heat that standard laptop or 1U server airflow handles without extra cooling.

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