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A-Tech

A-Tech 16GB DDR3 1600 ECC RDIMM 2Rx4 Server Memory

SKU CH-JH5M-HX55P

16 GB DDR3 1600 registered ECC server memory module with 2Rx4 organisation and 1.5 V operation

  • Total capacity16 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMicron Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • 16 GB capacity handles demanding server workloads
  • DDR3 1600 speed delivers PC3-12800 bandwidth for responsive performance
  • ECC registered design corrects data errors to protect critical applications
  • 2Rx4 dual-rank organisation increases memory density per slot
  • 50 V standard DDR3 voltage ensures broad platform compatibility

16GB DDR3 1600 ECC RDIMM Server Module

This 16GB DDR3 1600 ECC Registered DIMM is built for server and workstation platforms that require error-correcting memory. It operates at PC3-12800 speed with CL11 latency and 1.50V standard voltage. The 2Rx4 organisation uses Micron chipset components across a 240-pin interface. It replaces several Micron part numbers including MT36JSF2G72PZ-1G6D1FE and MT36JSF2G72PZ-1G6E1HF.

Sustained Workload Stability

Registered buffering reduces electrical load on the memory controller, helping maintain signal integrity when all slots are populated. ECC circuitry detects and corrects single-bit errors during continuous operation, protecting data integrity in database, virtualization or compute tasks. The module runs at standard DDR3 voltage, so thermal output stays predictable under long-duration loads. Quality-assurance testing verifies reliable performance across extended duty cycles.

Compatibility Checks Before Ordering

Confirm that your system supports DDR3 Registered ECC DIMMs and accepts 2Rx4 16GB modules at 1600MHz. Verify the motherboard or server manual for maximum capacity per slot and total population rules. Ensure the platform does not require unbuffered or non-ECC memory, as registered modules will not function in those configurations. Check that the 240-pin form factor matches your DIMM sockets.

How it compares

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

Price $27.99
Cheaper than about 91% 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 $1.75 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Micron
Model nameMT36JSF2G72PZ-1G6D1FE, MT36JSF2G72PZ-1G6E1FE, MT36JSF2G72PZ-1G6E1FF, MT36JSF2G72PZ-1G6E1HE, MT36JSF2G72PZ-1G6E1HF
Total capacity16 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.5 V

Questions about this item

How much power does this 1.50V DDR3 1600 RDIMM draw under continuous load?

It runs at the standard DDR3 voltage of 1.50V. Actual draw depends on server workload and the number of populated slots.

Must my motherboard have 240-pin DDR3 slots that support registered ECC modules?

Yes. This is a 240-pin DDR3 RDIMM with ECC and 2Rx4 organisation; the board must accept registered ECC memory.

Can I mix this 2Rx4 registered ECC stick with older unbuffered non-ECC DDR3 DIMMs?

No. Registered ECC modules cannot be mixed with unbuffered non-ECC memory; the system requires all slots to use registered ECC.

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