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Green 240-pin DDR3L server DIMM with black chips

A-Tech

A-Tech 16GB DDR3L 1333MHz ECC RDIMM 2Rx4 1.35V Server Memory

SKU CH-JNB4-BMQS5

16 GB DDR3L ECC registered DIMM running at 1333 MHz with 1.35 V low voltage

  • Total capacity16 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 16GB DDR3L ECC RDIMM adds reliable server capacity
  • 1333MHz CL9 speed handles demanding workloads efficiently
  • 35V low voltage reduces system power draw
  • 2Rx4 registered design ensures signal integrity
  • Tested compatible replacement for Hynix HMT82GV7MMR4A-H9

Capacity and Compatibility

This 16GB DDR3L ECC RDIMM operates at 1333MHz with a CL9 latency and 1.35V low voltage. It uses a 2Rx4 registered configuration on a 240-pin DIMM form factor. The module is designed as a compatible replacement for the Hynix HMT82GV7MMR4A-H9 in server and workstation systems.

Sustained Load Behaviour

Registered buffering and ECC functionality maintain data integrity during continuous operation. The dual-rank 2Rx4 organisation allows the memory controller to interleave accesses across ranks, supporting steady throughput for virtualisation and database workloads. Major brand chipsets ensure consistent signalling under prolonged demand.

Thermals Noise and Power

DDR3L 1.35V operation reduces power draw compared to standard 1.5V DDR3 modules. Lower voltage translates to less heat generation inside dense server chassis. Passive cooling via system airflow is sufficient; the module adds no audible noise to the build.

How it compares

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

Price $31.99
Cheaper than about 90% 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 $2.00 per GB
Cheaper than about 93% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Hynix
Model nameHMT82GV7MMR4A-H9
Total capacity16 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.35 V

Questions about this item

How much power does the 1.35V DDR3L module draw when the server runs continuously?

The module operates at 1.35V, which is the low-voltage DDR3L standard, reducing power consumption and heat output compared to standard 1.5V DDR3 during all-day operation.

What motherboard slot and chipset support are required for this 240-pin ECC RDIMM?

You need a server or workstation motherboard with a 240-pin DDR3 DIMM slot that supports registered ECC memory and the 2Rx4 rank configuration; verify your system's qualified vendor list before purchasing.

Can this DDR3L 1333MHz stick run alongside older 1.5V DDR3 modules already in my system?

The module is DDR3L at 1.35V; mixing voltages is not recommended and may cause instability, so populate all slots with matching 1.35V DDR3L modules for reliable operation.

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