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Green 240-pin DDR3L ECC registered RDIMM module with black memory chips and gold contacts

OWC

OWC 32GB DDR3L 1600 CL11 4Rx4 ECC Registered RDIMM SuperServer 6027B 6027PR 6027R 6027TR 6037R 1R6T34R432GB

SKU CH-A1E1-7B3EN

32 GB DDR3L 1600 CL11 ECC registered RDIMM for Supermicro SuperServer 6027 and 6037 series

  • Capacity32GB
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 32GB

Struck-through versions exist but are not stocked here.

  • 32GB capacity extends server memory headroom
  • DDR3L 1600 CL11 speed matches OEM specs
  • ECC registered design protects data integrity
  • 35V low voltage reduces power draw
  • Validated for Supermicro 6027 and 6037 series

Server-Specific DDR3L Upgrade

This OWC module delivers 32GB of DDR3L 1600 memory in a single 240-pin registered DIMM. It is engineered for Supermicro SuperServer 6027 and 6037 series systems. The ECC registered design ensures data integrity for workstation and server workloads. It will not function in standard desktop computers or alongside unbuffered memory.

Low-Voltage Registered Operation

Operating at 1.35V, the DDR3L module reduces power draw compared to standard DDR3 while maintaining CL11 latency at 1600MHz. The registered buffer adds minimal electrical load on the memory controller. No heat spreader is fitted, so airflow through the server chassis manages thermals. JEDEC and RoHS compliance guarantees standardised, low-noise operation.

Sustained Load Stability

ECC error correction detects and corrects single-bit errors during continuous operation, preventing data corruption in long-running tasks. The 4Rx4 organisation supports high-density configurations across all compatible SuperServer slots. Registered signalling maintains signal integrity when multiple modules populate the bus. This module is not suited for consumer platforms requiring unbuffered non-ECC memory.

Highlights

  • 32GB capacity extends server memory headroom
  • DDR3L 1600 CL11 speed matches OEM specs
  • ECC registered design protects data integrity
  • 35V low voltage reduces power draw
  • Validated for Supermicro 6027 and 6037 series

Specifications

BrandOWC
Part Number1R6T34R432GB
Capacity32GB
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
Heat SpreaderNo
Compatible SystemSupermicro SuperServer 6027B Series
Supermicro SuperServer 6027PR Series
Supermicro SuperServer 6027R Series
Supermicro SuperServer 6027TR Series
Supermicro SuperServer 6037R Series

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install this 240-pin DDR3L RDIMM in a Supermicro SuperServer 6027 series, and what step is often missed?

Align the notch on the 240-pin module with the slot key, press firmly until both retention clips click, then verify the server BIOS recognises the full 32GB capacity and that ECC registered mode is active.

What maintenance or replacement will this 32GB 1.35V ECC registered module need over time?

No scheduled maintenance is required; if a correctable error count rises or the module fails POST, replace it with an identical 4Rx4 DDR3L 1600 CL11 RDIMM to maintain registered ECC operation.

What limit appears first when this 4Rx4 DDR3L 1600 module runs sustained workloads in a 6027R chassis?

The four-rank organisation places the highest electrical load on the memory controller, so the maximum supported DIMM count per channel is reached before bandwidth or thermal limits become an issue.

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