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Green rectangular DDR3L RDIMM module with black memory chips and gold 240-pin edge connector

A-Tech

A-Tech 16GB DDR3L 1600MHz ECC Registered RDIMM 2Rx4 1.35V 240-Pin Server Memory

SKU CH-Z05H-ZHWBE

16 GB DDR3L 1600 MHz ECC registered RDIMM, 2Rx4 dual-rank, 1.35 V low voltage, 240-pin, Supermicro certified with Micron chips

  • Total capacity16 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMicron Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 16GB capacity handles larger workloads
  • DDR3L 1600MHz speed accelerates data throughput
  • ECC registered design corrects errors automatically
  • 35V low voltage reduces power consumption
  • Supermicro certified with Micron chips ensures compatibility

16GB DDR3L ECC RDIMM for Servers

This 16GB DDR3L module runs at 1600MHz with CL11 latency and 1.35V operation. It uses Micron chips in a 2Rx4 registered ECC configuration on a 240-pin form factor. The stick carries Supermicro certification for validated compatibility.

Registered ECC Design for Multi-Module Builds

The registered buffer reduces electrical load on the memory controller, allowing larger populations of DIMMs per channel. ECC circuitry detects and corrects single-bit errors to protect data integrity. The 2Rx4 organisation suits platforms that require dual-rank registered modules.

Low-Voltage Operation Reduces Thermal Load

At 1.35V the module draws less power than standard DDR3, lowering heat output inside dense server chassis. Reduced thermal stress helps maintain stable clock speeds under sustained workloads. The certified build quality supports continuous operation in rack environments.

How it compares

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

Price $29.99
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 $1.87 per GB
Cheaper than about 94% 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 nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR316L-CL02-ER16
Total capacity16 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.35 V

Questions about this item

Will the 1.35 V DDR3L voltage limit how many modules I can populate per channel?

The module runs at the standard 1.35 V DDR3L level, so it follows the platform's normal DIMM-per-channel rules without extra voltage derating.

How much heat and power should I expect from a 16 GB 2Rx4 RDIMM running 24/7 at CL11 1600 MHz?

At 1.35 V the dual-rank RDIMM draws modest power and produces low heat; typical server airflow handles continuous operation without extra cooling.

Does my motherboard need a registered-DIMM slot and ECC support to use this 240-pin module?

Yes, the 240-pin RDIMM requires a registered-DIMM slot and a chipset that enables ECC; standard unbuffered desktop boards will not work.

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