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Green circuit board with black memory chips and gold edge contacts

OWC

OWC 2R4D42R432GB 32GB DDR4 2400MHz CL17 ECC Registered RDIMM memory upgrade

SKU CH-W0WQ-MGSE0

32GB DDR4 ECC registered RDIMM at 2400MHz CL17 for Supermicro X10 server boards

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 32GB capacity handles large server workloads
  • DDR4 2400MHz CL17 delivers stable registered performance
  • ECC registered design protects data integrity in critical systems
  • 2V operation reduces power draw for dense deployments
  • Validated for Supermicro X10DRT-H, X10DRU-X, X10DRT-L, X10DRW-E, X10DRT-LIBQ motherboards

Server ECC RDIMM for Supermicro X10 series

This 32GB DDR4 2400MHz CL17 registered DIMM is built for Supermicro motherboards X10DRT-H, X10DRU-X, X10DRT-L, X10DRW-E and X10DRT-LIBQ. It targets administrators extending the life of existing server or workstation platforms that require ECC registered memory.

ECC registered operation

The module provides error-correcting code and registered buffering, which together protect data integrity in multi-DIMM server configurations. It cannot be mixed with unbuffered memory and will not function in standard desktop systems that lack registered DIMM support.

2Rx4 organisation at 1.2V

The dual-rank 2Rx4 layout at 1.2 volts determines whether the board’s memory controller can populate all slots at the rated 2400MHz speed. Verify the motherboard’s qualified vendor list for this exact rank and voltage combination before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $193.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.06 per GB
Cheaper than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2R4D42R432 GB
Total capacity32 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro Motherboard X10DRT-H
Supermicro Motherboard X10DRU-X
Supermicro Motherboard X10DRT-L
Supermicro Motherboard X10DRW-E
Supermicro Motherboard X10DRT-LIBQ

Other versions of this model

5 more in the same range

Questions about this item

Does the 32GB DDR4 2400MHz CL17 ECC Registered RDIMM require any periodic maintenance or component replacement after installation?

No, the module has no moving parts or heat spreader and is designed to run continuously in server and workstation environments without scheduled maintenance.

What limit appears first when the 2Rx4 1.2V DDR4 2400 RDIMM runs under sustained full-load conditions?

The registered buffer and ECC logic add one clock cycle of latency, so the memory controller's command queue depth becomes the bottleneck before thermal or power limits are reached.

How much heat and power does the 288-pin 32GB PC4-19200 CL17 kit produce when operating all day in a Supermicro X10DRT-H system?

At 1.2V the module draws minimal power and, lacking a heat spreader, relies on chassis airflow; typical server airflow keeps temperatures well within JEDEC limits for continuous operation.

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