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Green circuit board with black memory chips and gold edge connectors

OWC

OWC 32GB DDR4 2400MHz ECC Registered RDIMM 2Rx4 CL17 1.2V 288pin memory upgrade

SKU CH-ZYFQ-8D94H

32 GB DDR4 ECC registered RDIMM running at 2400 MHz CL17 1.2 V for select Supermicro X10SDV server boards

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • ECC registered design protects data integrity in servers
  • 32GB capacity expands memory for demanding workloads
  • DDR4 2400MHz CL17 speed matches system requirements
  • 2V operation reduces power draw and heat
  • Validated for Supermicro X10SDV motherboards ensures compatibility

Targeted server upgrade

This 32GB DDR4 2400MHz ECC Registered RDIMM is built for Supermicro X10SDV motherboards including the 12C+-TLN4F, 8C+-LN2F, 8C-TLN4F, F and TLN4F models. It delivers 32GB of registered, error-correcting memory at 1.2V with CL17 latency. The module is designed for workstation, server and NAS workloads that require data integrity and registered signalling.

Replaces specific Supermicro parts

The DIMM replaces Supermicro part numbers MEM-DR432LC-ER24, MEMDR432LCL01ER24, MEMDR432LCL02ER24, MEMDR432LCV01ER24, MEMDR432LCV02ER24, MEMDR432LHL01ER24, MEMDR432LHL02ER24, MEMDR432LSL01ER24, MEMDR432LSL02ER24 and MEMDR432LSV01ER24. The upgrade is worth it when ECC registered memory is required and the existing slots support 2Rx4 organisation at DDR4 2400 speeds. It will not work in standard desktop boards or alongside unbuffered modules.

Fits 288-pin registered slots

The module installs in 288-pin DDR4 RDIMM slots on the listed Supermicro platforms and operates at the standard 1.2V DDR4 voltage. No heat spreader is fitted, so airflow across the PCB is needed in dense configurations. The registered buffer reduces electrical load on the memory controller, freeing headroom for larger total capacities across populated channels.

How it compares

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

Price $192.99
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 $6.03 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

Other versions of this model

5 more in the same range

Questions about this item

Will this 288-pin DDR4 RDIMM fit the DIMM slots on a Supermicro X10SDV-8C-TLN4F motherboard?

Yes, the 288-pin DDR4 ECC Registered DIMM is validated for the Supermicro X10SDV-8C-TLN4F and the other listed X10SDV models.

Do I need to populate the slots in a specific order when installing these 2Rx4 registered modules?

Install the 2Rx4 RDIMMs in the slot sequence recommended by the Supermicro motherboard manual; the common error is skipping the primary channel slots and leaving them empty.

How can I tell when one of these 32GB ECC RDIMMs should be replaced?

The module logs corrected errors via ECC; when the system reports uncorrectable errors or persistent correctable error counts, plan replacement.

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