OWC 64GB DDR5 5600 CL46 2Rx4 288-pin 1.1V ECC Registered RDIMM memory upgrade
- 64GB
- 288-Pin DDR5 ECC RD…
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OWC
A 64 GB DDR5-5600 ECC registered RDIMM for Supermicro B13DEE, B13DET, B13SEE-CPU-25G and B13SEG boards
Capacity 64GB
This 64GB DDR5 5600 registered DIMM delivers ECC protection for Supermicro motherboards including B13DEE, B13DET, B13SEE-CPU-25G and B13SEG. The module runs at PC5-44800 speed with CL46 latency and 1.1V operation. It is built for workstations, servers and NAS systems that require registered memory.
Buyers upgrading compatible Supermicro platforms gain a single 64GB module that meets JEDEC standards. Systems requiring unbuffered or load-reduced ECC cannot use this RDIMM. Desktop computers without registered memory support are also unsuitable.
The module is an ECC registered RDIMM and will not function in platforms that accept only unbuffered or load-reduced memory. Verify that your Supermicro motherboard explicitly supports registered DIMMs before purchase.
| Brand | OWC |
|---|---|
| Part Number | 5R6D52R464GB |
| Capacity | 64GB |
| Type | 288-Pin DDR5 ECC RDIMM |
| Speed | DDR5 5600 (PC5 44800) |
| CAS Latency | 46 |
| Voltage | 1.1V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Heat Spreader | No |
| Compatible System | Supermicro Motherboard B13DEE Supermicro Motherboard B13DET Supermicro Motherboard B13SEE-CPU-25G Supermicro Motherboard B13SEG |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
The module operates at 1.1V, the standard DDR5 voltage, which helps limit heat output during all-day workloads in compatible Supermicro systems.
It is validated for Supermicro motherboards B13DEE, B13DET, B13SEE-CPU-25G and B13SEG; the board must support DDR5 ECC registered memory.
No, the manufacturer states it cannot be mixed with unbuffered or load-reduced ECC memory; all slots should use matching registered modules.
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