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Green circuit board with gold edge contacts and black memory chips

OWC

OWC 32GB DDR4 2400MHz PC4-19200 CL17 1.2V 288pin ECC Registered RDIMM memory upgrade

SKU CH-51X0-TQDC8

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

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 32 GB capacity lets servers handle larger workloads
  • DDR4 2400 MHz speed delivers PC4-19200 bandwidth
  • ECC registered design protects data integrity in critical tasks
  • 2 V operation reduces power draw per module
  • Validated for Supermicro X10DRW-N, X10DRW-NT, X10DRX, X10DSC+, X10QRH+

Server-grade DDR4 ECC RDIMM

This 32 GB DDR4 module is built for Supermicro X10 series motherboards including X10DRW-N, X10DRW-NT, X10DRX, X10DSC+ and X10QRH+. It targets administrators upgrading workstation or server platforms that require registered ECC memory. Standard desktop systems cannot use this module.

Registered ECC with CL17 latency

The single decisive specification is the registered ECC design combined with a CAS latency of 17 at DDR4 2400 speed. This combination ensures error correction and signal integrity for multi-socket server boards. Mixing with unbuffered DIMMs is not supported and will prevent boot.

288-pin 1.2 V form factor for dense configurations

Each stick uses the standard 288-pin DDR4 interface at 1.2 volts, allowing multiple modules to populate available DIMM slots without exceeding platform voltage limits. The lack of a heat spreader keeps height low for tight server chassis. Buyers needing non-ECC or unbuffered memory for consumer boards must choose a different product.

How it compares

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

Price $209.99
Cheaper than about 58% 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 $6.56 per GB
Cheaper than about 60% 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 X10DRW-N
Supermicro Motherboard X10DRW-NT
Supermicro Motherboard X10DRX
Supermicro Motherboard X10DSC+
Supermicro Motherboard X10QRH+

Other versions of this model

5 more in the same range

Questions about this item

How does the 2400MHz speed affect real-world throughput in a server?

The module runs at DDR4 2400 with CL17 latency, delivering PC4-19200 bandwidth that the memory controller can sustain across registered DIMM slots.

What does the registered ECC interface mean for compatibility?

This is a 288-pin DDR4 ECC registered DIMM; it only works in systems that support registered memory and cannot be mixed with unbuffered modules.

Will the 2Rx4 32GB stick fit the Supermicro X10DRW-N memory slots?

Yes, the 288-pin RDIMM form factor matches the X10DRW-N, X10DRW-NT, X10DRX, X10DSC+ and X10QRH+ motherboards listed for this part.

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