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Green 240-pin DDR3 ECC registered RDIMM module, no heat spreader

OWC

OWC 16GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM

SKU CH-MVDY-06700

Single 16 GB DDR3 ECC registered RDIMM runs at 1333 MHz CL9 for compatible Supermicro server boards

  • Capacity16GB
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 16GB

  • ECC registered design prevents data errors in servers
  • 16GB capacity expands memory for demanding workloads
  • DDR3 1333MHz speed matches system specifications
  • 240-pin RDIMM form factor fits Supermicro X8 series boards
  • 5V operation meets JEDEC standard for stability

Server-grade DDR3 ECC RDIMM

This 16GB DDR3 1333 PC3-10600 CL9 registered module is built for Supermicro X8DA6, X8DAE, X8DAH+, X8DAL and X8DT3 series motherboards. It targets administrators maintaining legacy workstations, servers or NAS appliances that require ECC registered memory. Standard desktop systems cannot use this module.

Single-module capacity upgrade

The kit consists of one 240-pin 1.5V 2Rx4 RDIMM that replaces Supermicro part MEMDR316LSL05ER13. Adding it increases total memory without mixing registered and unbuffered DIMMs, which the platform forbids. No heat spreader is fitted, so airflow in the chassis must handle thermal load.

DDR3 1333 registered interface limits

The DDR3 1333 bus caps bandwidth at PC3-10600 speeds, and registered signalling adds one cycle of latency versus unbuffered modules. Capacity per slot is fixed at 16GB with this rank configuration, so total system memory depends on the motherboard slot count. Mixing with non-ECC or unbuffered memory is not supported.

Highlights

  • ECC registered design prevents data errors in servers
  • 16GB capacity expands memory for demanding workloads
  • DDR3 1333MHz speed matches system specifications
  • 240-pin RDIMM form factor fits Supermicro X8 series boards
  • 5V operation meets JEDEC standard for stability

Specifications

BrandOWC
Part Number1R3D32R416GB
Capacity16GB
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemSupermicro Motherboard X8DA6 Series
Supermicro Motherboard X8DAE Series
Supermicro Motherboard X8DAH+ Series
Supermicro Motherboard X8DAL Series
Supermicro Motherboard X8DT3 Series

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Questions about this item

Will the ECC registered DIMM need any firmware updates or battery replacements over its service life?

No firmware or battery maintenance is required; the module is a passive DDR3 component validated to JEDEC and RoHS standards.

What limit appears first when the 16 GB module runs continuously at 1333 MHz CL9?

The registered buffer and ECC logic add one cycle of latency, so command-to-data timing becomes the bottleneck before thermal or power limits.

How much heat and power does the 1.5 V 2Rx4 stick produce in a server chassis running 24/7?

It operates at standard 1.5 V DDR3 voltage with no heat spreader, so power draw and heat output match typical JEDEC PC3-10600 registered DIMMs.

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