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Green circuit board with gold edge connector and black memory chips

OWC

OWC 16GB DDR3 1600 PC3-12800 CL11 2Rx4 240-pin 1.5V ECC Registered RDIMM for Select Workstations or Servers

SKU CH-J7T9-TH46P

A 16 GB DDR3 ECC registered RDIMM running at 1600 MHz with CL11 latency for compatible workstations and servers

  • Capacity16GB
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCYes

Capacity 16GB

Rank 2Rx4

  • ECC registered design protects data integrity in servers
  • 16 GB capacity expands memory for demanding workloads
  • DDR3 1600 speed matches PC3-12800 system requirements
  • 240-pin RDIMM form factor fits select workstation slots
  • 5 V operation meets JEDEC standard for compatibility

Server ECC RDIMM Upgrade

This OWC module delivers 16GB of DDR3 ECC registered memory at 1600MHz with CL11 latency. It uses a 240-pin form factor and operates at 1.5V. The 2Rx4 dual-rank organisation suits compatible workstations, servers, NAS systems and routers.

JEDEC Standard Compliance

The module meets JEDEC and RoHS standards for a warranty-safe upgrade. It is tested to meet or exceed OEM specifications. ECC registered design provides error correction for data integrity in critical workloads. No heat spreader is fitted.

For Registered Memory Slots Only

This memory fits systems requiring DDR3 ECC registered DIMMs. It will not work in standard desktop computers or alongside unbuffered modules. Buyers needing unbuffered ECC or non-ECC DDR3 should look elsewhere.

Highlights

  • ECC registered design protects data integrity in servers
  • 16 GB capacity expands memory for demanding workloads
  • DDR3 1600 speed matches PC3-12800 system requirements
  • 240-pin RDIMM form factor fits select workstation slots
  • 5 V operation meets JEDEC standard for compatibility

Specifications

BrandOWC
Part Number1R6D32R416GB
Capacity16GB
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo

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Questions about this item

Will the 240-pin DDR3 RDIMM need any firmware updates or battery replacements over its service life?

No firmware or battery maintenance is required for this DDR3 RDIMM; it is a passive component rated for continuous operation in qualified workstations and servers.

What thermal limit appears first when the 16GB 1600 CL11 module runs at full load without a heat spreader?

The bare DRAM packages reach their maximum junction temperature before the 1.5 V power envelope becomes a constraint, so case airflow is the primary cooling factor.

How much power does the 1.5 V 2Rx4 registered DIMM draw and how much noise does it add when the server runs 24/7?

The module consumes only the 1.5 V supply current specified by JEDEC for DDR3 1600 and adds no audible noise because it has no moving parts.

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