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Green 240-pin DDR3 RDIMM module with black memory chips and gold contacts

A-Tech

A-Tech Supermicro Certified 16GB DDR3 1866MHz ECC RDIMM 2Rx4 Server Memory

SKU CH-9YBV-9JAP0

16 GB DDR3 ECC registered DIMM running at 1866 MHz with CL13 latency and 1.5 V operation

  • Total capacity16 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMicron Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Supermicro certified for validated server compatibility
  • 16GB DDR3 1866MHz capacity handles demanding workloads
  • ECC registered design protects data integrity
  • Micron chipset ensures reliable component quality
  • CL13 latency at 1.5V standard voltage

Supermicro Certified 16GB DDR3 RDIMM

This module is a 16GB DDR3 1866MHz ECC registered DIMM certified for Supermicro systems. It targets administrators upgrading or repairing compatible servers that require registered memory with error correction. The Micron chipset and dual-rank 2Rx4 organisation suit workloads needing data integrity and capacity per slot.

Installation notes for 240-pin registered modules

Installation follows standard 240-pin RDIMM procedure: power down, open the chassis, align the notch, and press firmly until the latches click. Registered modules add a clock cycle, so the memory controller must support registered DIMMs; unbuffered-only boards will not post. Mixing registered and unbuffered DIMMs prevents boot, and populating slots in the wrong order can disable channels.

Verify platform compatibility before ordering

Confirm the server or workstation supports DDR3 1866MHz registered ECC RDIMMs at 1.5V and accepts 2Rx4 dual-rank modules. Check the vendor qualified-vendor list for part number MEM-DR316L-CL01-ER18 or Micron MT36JSF2G72PZ-1G9E1. Systems limited to unbuffered memory, lower speeds, or single-rank-only configurations cannot use this module.

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 nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR316L-CL01-ER18
Total capacity16 GB
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL13
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.5 V

Questions about this item

How can I confirm the 16GB DDR3 1866MHz module is running at PC3-14900 speed after installation?

Check the BIOS or UEFI memory information screen; it should report 1866 MT/s and CL13 latency for the installed DIMM.

What is included with the Supermicro Certified MEM-DR316L-CL01-ER18 module and what must I source separately?

The box contains one 16GB 2Rx4 RDIMM; any additional DIMMs for multi-channel population must be purchased separately.

Which capacity and rank option should I choose for a Supermicro server needing registered ECC DDR3?

This specific part is a single 16GB 2Rx4 registered ECC module; select it when your board requires that exact density and rank configuration.

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