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OWC

OWC 32GB DDR4 2133MHz ECC Registered RDIMM 2Rx4 CL15 1.2V server RAM

SKU CH-3637-999ES

32 GB DDR4-2133 ECC registered RDIMM for servers, workstations and NAS systems

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • ECC protection prevents data corruption in servers
  • 32GB capacity increases memory for virtualisation workloads
  • DDR4 2133MHz speed matches PC4-17000 system requirements
  • Registered 2Rx4 design supports multi-module stability
  • 2V operation reduces power draw per module

32GB DDR4 ECC Registered RDIMM

This 32GB DDR4 2133MHz module is built for servers, workstations and NAS systems that require ECC registered memory. It will not work in standard desktop computers and cannot be mixed with unbuffered modules.

288-pin registered form factor

The 288-pin RDIMM design fits DDR4 server slots and uses a 2Rx4 rank configuration without a heat spreader. Registered buffering and ECC support data integrity for continuous workloads in rackmount or tower chassis.

CL15 latency at 1.2V

Operating at CL15 and 1.2V, this module meets JEDEC PC4-17000 specifications for stable operation at 2133MHz. Verify that your platform supports registered ECC DDR4 before purchase.

How it compares

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

Price $191.99
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 $6.00 per GB
Cheaper than about 64% 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

What DDR4 speed and PC4 rating does this module run at?

The module operates at DDR4 2133 MT/s with a PC4-17000 data rate.

What slot and pin count does this 288-pin RDIMM require?

It fits a standard DDR4 288-pin RDIMM socket on server or workstation boards.

How is the ECC registered RDIMM installed and what common mistake should be avoided?

Align the notch with the key, press firmly until both clips lock, and do not mix it with unbuffered DIMMs.

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