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Green 288-pin DDR4 RDIMM module with black chips, no heat spreader

OWC

OWC 3R2D42R432GB 32GB DDR4 3200 CL22 ECC Registered RDIMM memory upgrade

SKU CH-ZNZE-MPXX8

32GB DDR4 3200 ECC registered RDIMM for select Supermicro server motherboards

  • Capacity32GB
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCYes

Capacity 32GB

  • 32 GB capacity expands server memory headroom
  • DDR4 3200 speed matches platform specifications
  • CL22 latency supports stable registered operation
  • ECC registered design protects data integrity in workloads
  • Validated for Supermicro H11SSL-i, H11SSL-NC, H11SSW-iN, H12SSW-iN, H12DSG-O-CPU

32GB DDR4 ECC RDIMM for Supermicro servers

This 32GB DDR4 3200 CL22 registered DIMM is built for Supermicro H11SSL and H12DSG series motherboards. It targets administrators who need ECC registered memory to maintain data integrity in multi-socket server workloads. The module runs at 1.2 V and fits the standard 288-pin DDR4 slot. It is not compatible with desktop boards that only accept unbuffered memory.

Registered ECC is the deciding specification

The module is a 2Rx4 registered ECC RDIMM. That combination is mandatory for the listed Supermicro platforms and will not work in systems that require unbuffered non-ECC DIMMs. Mixing this stick with unbuffered memory is not supported. Verify that your motherboard specifically calls for registered ECC DDR4 before purchase.

Standard voltage and no heat spreader

Operating at the JEDEC standard 1.2 V keeps power draw low for dense server configurations. The absence of a heat spreader means airflow across the PCB is the only cooling path; ensure the chassis provides sufficient front-to-back airflow over the memory slots. Under typical server loads the modules run within normal DDR4 thermal limits without additional cooling.

商品特色

  • 32 GB capacity expands server memory headroom
  • DDR4 3200 speed matches platform specifications
  • CL22 latency supports stable registered operation
  • ECC registered design protects data integrity in workloads
  • Validated for Supermicro H11SSL-i, H11SSL-NC, H11SSW-iN, H12SSW-iN, H12DSG-O-CPU

商品規格

BrandOWC
Part Number3R2D42R432GB
Capacity32GB
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemSupermicro Motherboard H11SSL-i
Supermicro Motherboard H11SSL-NC
Supermicro Motherboard H11SSW-iN
Supermicro Motherboard H12SSW-iN
Supermicro Motherboard H12DSG-O-CPU

其他版本

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同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

What does the 3200 MT/s rating mean once the module is installed in a Supermicro H11SSL-i?

The module runs at DDR4 3200 (PC4-25600) with CL22 latency, delivering the rated throughput when the motherboard operates the memory at that speed.

How does the DDR4 ECC Registered interface affect what the system can use?

The 288-pin DDR4 RDIMM is ECC registered and 2Rx4; it works only in servers or workstations that support registered ECC memory and cannot be mixed with unbuffered modules.

What physical slot and clearance does the 32 GB stick need?

It requires a standard 288-pin DDR4 DIMM socket and has no heat spreader, so it fits in the regular memory slots of the listed Supermicro boards.

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