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

A-Tech

A-Tech 16GB DDR3 1866MHz ECC RDIMM 2Rx4 for Micron MT36JDZS2G72PZ-1G9 Server RAM

SKU CH-SQS3-VWRVX

16 GB DDR3 1866 MHz ECC registered server memory module with CL13 latency and 1.5 V operation

  • Total capacity16 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • 16 GB DDR3 1866 MHz capacity handles heavy server workloads
  • ECC registered design with 2Rx4 rank detects and corrects memory errors
  • CL13 latency at 1.5 V delivers responsive data access
  • 240-pin DIMM form factor fits standard DDR3 server slots
  • Compatible replacement for Micron MT36JDZS2G72PZ-1G9 and related part numbers

Server DDR3 ECC RDIMM replacement

This 16GB DDR3 1866MHz ECC registered DIMM replaces Micron MT36JDZS2G72PZ-1G9 and related part numbers in server and workstation systems. It delivers 16GB of error-correcting memory at PC3-14900 speed with CL13 latency. The module uses major-brand chips on a 240-pin form factor. Buyers who need non-ECC or unbuffered memory for desktop platforms cannot use this part.

Installation and compatibility checks

Installation follows standard DIMM procedures: power down the system, open the chassis, align the 240-pin keying with the motherboard slot, and press firmly until the retention clips engage. Registered ECC modules require a motherboard and chipset that explicitly support registered memory and ECC functionality. Common issues arise when the system only accepts unbuffered DIMMs or disables ECC in the BIOS, causing the module to be unrecognised or to operate without error correction. Verify the platform documentation before purchase.

Critical specification: registered ECC

The single specification that determines fit is the 2Rx4 registered ECC organisation on a DDR3 240-pin interface at 1.5V. Only systems qualified for DDR3 registered ECC DIMMs with this rank configuration will initialise the module correctly. Mismatched rank, voltage, or buffering type will prevent boot or disable ECC features.

How it compares

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

Price $32.99
Cheaper than about 89% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $2.06 per GB
Cheaper than about 93% of the 6,064 comparable items (median $7.25 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
Total capacity16 GB
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.5 V

Questions about this item

How can I confirm the module is running at DDR3 1866 MHz with ECC registered operation after installation?

Check the BIOS or a system utility such as CPU-Z; it should report 1866 MHz speed, CL13 latency, 1.50 V voltage, ECC enabled and registered DIMM type.

What ships with the 16 GB module and what must I source separately?

The box contains one 240-pin DDR3 1866 MHz ECC RDIMM 2Rx4 module; no cables, brackets or additional hardware are included.

Which capacity and rank version matches the Micron MT36JDZS2G72PZ-1G9 part number?

Choose the single 16 GB 2Rx4 module listed; it is the direct equivalent for that Micron part number.

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