OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx4 VLP ECC Registered DIMM
A single 32 GB DDR4 2666 ECC registered DIMM with CL19 timing and 1.2 V operation for compatible servers and workstations
- Total capacity32 GB
- Rated speedDDR4 2666 (PC4 21300)
- CAS latencyCL19
- Rated voltage1.2 V
- Buffer typeRegistered
- Memory rank2Rx4
- ECC registered design prevents data corruption in critical workloads
- 32GB capacity lets you run more virtual machines simultaneously
- DDR4 2666 speed matches server platform requirements exactly
- 2V operation reduces power draw per module
- 288-pin VLP form factor fits dense 1U and blade chassis
OWC 32GB DDR4 2666 ECC Registered DIMM
This is a single 32GB DDR4 2666 PC4-21300 CL19 2Rx4 VLP 288-pin 1.2V ECC Registered DIMM from OWC. It is designed as a memory upgrade for select workstations, servers, and NAS systems that require registered ECC modules.
Suits systems needing registered ECC memory.
This module suits administrators upgrading or repairing enterprise platforms that specifically call for registered ECC DDR4 memory. It will not work in standard desktop computers that require unbuffered non-ECC memory, nor can it be mixed with unbuffered or load-reduced ECC modules.
32GB capacity per module
The 32GB capacity per DIMM allows high-density configurations within the slot limits of compatible server and workstation motherboards. Each module operates at DDR4 2666 with CL19 latency at 1.2V.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $335.99
- Pricier than about 63% of the 6,523 comparable items (median $188.99).
- Total capacity 32 GB
- Typical for this category: the median of 6,064 items is 32 GB.
- Price per GB $10.50 per GB
- Pricier than about 69% of the 6,064 comparable items (median $7.25 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | OWC |
| Part number | 2R6V42R432 GB |
| Total capacity | 32 GB |
| Product type | 288-Pin DDR4 ECC VLP RDIMM |
| Performance | |
| Rated speed | DDR4 2666 (PC4 21300) |
| Memory | |
| CAS latency | CL19 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 2Rx4 |
| Heat spreader | No |
| Power | |
| Rated voltage | 1.2 V |
Questions about this item
Does the 288-pin VLP RDIMM fit in a standard-height server DIMM slot?
Yes, the very-low-profile form factor uses the standard 288-pin DDR4 connector and fits in any slot that accepts registered DDR4 DIMMs.
What BIOS setting is commonly missed when installing this registered ECC module?
Enable ECC and registered-memory support in the BIOS; the module will not train correctly if the platform expects unbuffered memory.
How can I tell when this 32 GB 2Rx4 kit should be replaced?
Replace it if the system logs correctable ECC errors that increase over time or if memory diagnostics report uncorrectable failures.
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