OWC 16GB DDR4 3200 ECC Registered RDIMM 2Rx8 CL22 1.2V server RAM
16 GB DDR4 3200 ECC registered RDIMM with CL22 latency and 1.2 V operation
- Total capacity16 GB
- Rated speedDDR4 3200 (PC4 25600)
- CAS latencyCL22
- Rated voltage1.2 V
- Buffer typeRegistered
- Memory rank2Rx8
- 16 GB DDR4 3200 MHz CL22 for high-throughput server workloads
- ECC registered design detects and corrects single-bit errors automatically
- 2 V operation keeps power draw low in dense configurations
- 288-pin RDIMM 2Rx8 layout fits standard server DIMM slots
- JEDEC and RoHS compliant for warranty-safe upgrades
Target Server Upgrade
This 16 GB DDR4 3200 registered ECC module is built for workstations and servers that require registered memory. It will not operate in standard desktop computers and cannot be mixed with unbuffered DIMMs. The CL22 latency and 1.2 V operation follow JEDEC PC4-25600 specifications for stable enterprise workloads. Install it to extend the life of existing infrastructure or to add capacity to a new build.
Direct Replacement Benefit
The module matches the exact specifications of Kingston part numbers KSM32RD8/16HDR and KSM32RD8/16MRR, so it drops into qualified systems without configuration changes. JEDEC and RoHS compliance make it a warranty-safe upgrade that preserves OEM support terms. OWC validates every stick in-house to reduce the risk of post-install errors. The lifetime warranty and advanced replacement program protect the investment over the long term.
288-Pin Registered Build
The 288-pin RDIMM form factor uses a 2Rx8 organisation and omits a heat spreader, keeping the profile low for dense server chassis. Registered buffering lightens the electrical load on the memory controller when multiple modules are populated. ECC circuitry detects and corrects single-bit errors to maintain data integrity under continuous operation. Ensure the platform explicitly supports registered ECC DDR4 before ordering.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $114.99
- Cheaper than about 64% of the 6,523 comparable items (median $188.99).
- Total capacity 16 GB
- Lower than about 60% of the 6,064 comparable items (median 32 GB).
- Price per GB $7.19 per GB
- Typical for this category: the median of 6,064 items is $7.25 per GB.
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Specifications
| Product | |
|---|---|
| Brand name | OWC |
| Part number | 3R2D42R816 GB |
| Total capacity | 16 GB |
| Product type | 288-Pin DDR4 ECC RDIMM |
| Performance | |
| Rated speed | DDR4 3200 (PC4 25600) |
| Memory | |
| CAS latency | CL22 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 2Rx8 |
| Heat spreader | No |
| Power | |
| Rated voltage | 1.2 V |
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