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Green 288-pin DDR4 ECC registered DIMM module without heat spreader

OWC

OWC 16GB DDR4 2400MHz ECC Registered RDIMM memory upgrade

SKU CH-J7GW-R789E

16GB DDR4 2400MHz ECC registered RDIMM for compatible Supermicro server and workstation motherboards

  • Capacity16GB
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCYes

Capacity 16GB

  • 16GB
  • 32GB

Struck-through versions exist but are not stocked here.

  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity on Supermicro X10DAX, X10DDW-i, X10DDW-iN, X10DGO and X10DGO-T
  • 16 GB capacity expands server memory for virtualisation and databases
  • DDR4 2400 MHz CL17 at 1.2 V delivers efficient throughput
  • 288-pin RDIMM form factor fits compatible workstation and NAS systems

Server ECC RDIMM upgrade

This 16GB DDR4 registered DIMM is built for Supermicro X10DAX, X10DDW-i, X10DDW-iN, X10DGO and X10DGO-T motherboards. It targets administrators who need error-correcting memory in workstations, servers or NAS appliances. The module is not compatible with standard desktop platforms and must not be mixed with unbuffered DIMMs.

Registered ECC at DDR4 2400

The single specification that decides fit is the registered ECC design running at PC4-19200 CL17 on a 288-pin interface. Only systems that explicitly support registered error-correcting modules at this speed and latency will accept the upgrade.

Low-voltage thermal profile

Operating at 1.2V without a heat spreader, the module draws minimal power and runs quietly in normal server chassis airflow. Passive cooling is sufficient for typical workloads on the listed Supermicro boards.

Highlights

  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity on Supermicro X10DAX, X10DDW-i, X10DDW-iN, X10DGO and X10DGO-T
  • 16 GB capacity expands server memory for virtualisation and databases
  • DDR4 2400 MHz CL17 at 1.2 V delivers efficient throughput
  • 288-pin RDIMM form factor fits compatible workstation and NAS systems

Specifications

BrandOWC
Part Number2R4D42R816GB
Capacity16GB
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo
Compatible SystemSupermicro Motherboard X10DAX
Supermicro Motherboard X10DDW-i
Supermicro Motherboard X10DDW-iN
Supermicro Motherboard X10DGO
Supermicro Motherboard X10DGO-T

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How does the 2400MHz speed translate once the module is installed in a Supermicro X10 motherboard?

The module runs at DDR4 2400 (PC4-19200) with CL17 latency at 1.2V, delivering the rated throughput on the supported Supermicro X10DAX, X10DDW-i, X10DDW-iN, X10DGO and X10DGO-T boards.

What does the ECC Registered interface cap in practice?

ECC Registered operation provides error correction and signal buffering for server and workstation workloads; it cannot be mixed with unbuffered memory and is not compatible with standard desktop platforms.

Will the 288-pin RDIMM fit in the DIMM slots of my Supermicro X10DGO-T?

Yes, the 288-pin DDR4 RDIMM form factor matches the memory slots on the listed Supermicro X10 series motherboards and requires no heat spreader clearance.

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