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Green circuit board with black memory chips and gold edge connector

OWC

OWC 2R4D42R816GB 16GB DDR4 2400 ECC Registered RDIMM memory upgrade

SKU CH-TXA9-DY3H0

16 GB DDR4 2400 ECC registered RDIMM for Supermicro X10DRT server boards

  • Capacity16GB
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCYes
  • ECC protection prevents data corruption in servers
  • Registered design stabilises heavy workloads on Supermicro boards
  • DDR4 2400 speed matches PC4-19200 spec for drop-in upgrades
  • CL17 latency at 1.2V keeps power draw low
  • 16GB 2Rx8 module replaces Supermicro MEMDR416 parts directly

Targeted Server Upgrade

This 16GB DDR4 2400MHz ECC Registered RDIMM is built for Supermicro X10DRT series motherboards including the B+, P, PIBF, PIBQ and PT models. It serves administrators who need to expand memory capacity in compatible workstations, servers or NAS systems. The module will not work in standard desktop computers and cannot be mixed with unbuffered memory.

Thermals and Power

Operating at 1.2V, the module follows standard DDR4 voltage for registered server memory. No heat spreader is fitted, so airflow within the chassis handles cooling. The CL17 latency at 2400MHz reflects the rated timing for this specification.

Compatibility and Support

The kit replaces Supermicro part numbers MEMDR416LCL06ER24, MEMDR416LHL03ER24 and MEMDR416LSV01ER24. OWC provides an advanced replacement programme and limited lifetime warranty with free technical support. Every module is tested in-house to meet JEDEC and RoHS compliance.

Highlights

  • ECC protection prevents data corruption in servers
  • Registered design stabilises heavy workloads on Supermicro boards
  • DDR4 2400 speed matches PC4-19200 spec for drop-in upgrades
  • CL17 latency at 1.2V keeps power draw low
  • 16GB 2Rx8 module replaces Supermicro MEMDR416 parts directly

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 X10DRT-B+
Supermicro Motherboard X10DRT-P
Supermicro Motherboard X10DRT-PIBF
Supermicro Motherboard X10DRT-PIBQ
Supermicro Motherboard X10DRT-PT

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Questions about this item

How do I install the 288-pin DDR4 ECC RDIMM on a Supermicro X10DRT-P, and what step is commonly missed?

Align the notch on the 288-pin module with the slot key, press firmly until both retention clips click, and ensure the registered ECC DIMM is seated in a supported channel — mixing with unbuffered memory will prevent boot.

What maintenance or replacement will the 16GB DDR4 2400 CL17 module need over time?

No scheduled maintenance is required; if a memory error occurs, replace the module with an identical 2Rx8 registered ECC DIMM to maintain compatibility with the X10DRT series.

What limit appears first when the 1.2V DDR4 2400 RDIMM runs sustained workloads on the X10DRT-PIBF?

The module operates at its rated 2400 MT/s CL17; sustained use is limited by the platform's maximum supported memory speed and the registered buffer's latency, not by the DIMM itself.

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