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Green rectangular circuit board with gold edge connectors and black memory chips

OWC

OWC 32GB DDR4 2133MHz PC4-17000 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Server RAM

SKU CH-599X-KYCRM

32 GB DDR4 ECC registered RDIMM running at 2133 MHz with CL15 latency for servers and workstations

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 32GB capacity lets servers handle larger workloads
  • ECC registered design protects data integrity in critical applications
  • DDR4 2133MHz CL15 speed delivers responsive performance
  • 2V operation reduces power draw and heat
  • 288-pin RDIMM form factor fits standard server slots

Server memory module

This 32GB DDR4 ECC Registered RDIMM operates at 2133MHz with CL15 latency and 1.2V voltage. It uses a 288-pin form factor and 2Rx4 rank organisation for server and workstation platforms.

Compatibility constraint

The registered ECC design prevents use in standard desktop computers and cannot be mixed with unbuffered memory modules. Buyers needing non-ECC or unregistered memory for consumer platforms cannot use this module.

JEDEC standard limits

The PC4-17000 rating defines the maximum transfer rate and timing envelope for this DDR4 generation. Systems requiring higher speeds or different voltage levels must use memory specified for those parameters.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $199.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $6.25 per GB
Cheaper than about 61% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number2R1D42R432 GB
Total capacity32 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

Will the 2Rx4 ECC registered DIMM need any firmware updates or battery-backed components replaced over time?

No firmware or battery-backed parts are on the module; the 32 GB DDR4 2133 MHz CL15 1.2 V RDIMM is a solid-state component with no serviceable items.

What limit appears first when the PC4-17000 CL15 kit runs continuously at full load?

The JEDEC-rated 2133 MHz speed and CL15 latency are the fixed operating ceiling; sustained use cannot exceed those specifications.

How much heat and power does the 1.2 V 288-pin registered module produce during all-day operation?

It draws 1.2 V with no heat spreader, so thermal output stays within standard DDR4 registered DIMM limits for server chassis airflow.

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