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Green printed circuit board with gold edge contacts and black memory chips, no heat spreader

OWC

OWC 32GB DDR3 1600 CL11 4Rx4 240-pin 1.5V ECC Registered RDIMM memory upgrade

SKU CH-X2HE-0SG6Z

A 32 GB DDR3 1600 CL11 4Rx4 240-pin 1.5 V ECC registered RDIMM for Supermicro X9SRG, X9SRH, X9SRi, X9SRL and X9SRW motherboards

  • Total capacity32 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank4Rx4

Capacity 32GB

  • ECC registered design protects data integrity in servers
  • 32GB single module expands memory capacity efficiently
  • DDR3 1600 speed with CL11 latency delivers responsive performance
  • 5V operation matches standard server power requirements
  • Validated for Supermicro X9SRG, X9SRH, X9SRi, X9SRL, X9SRW motherboards

OWC 32GB DDR3 ECC Registered RDIMM

This 32GB DDR3 1600 CL11 module is built for Supermicro X9SRG, X9SRH, X9SRi, X9SRL and X9SRW motherboards. It delivers ECC registered operation at 1.5V for workstation and server workloads that require error correction and signal buffering. It is not compatible with standard desktop computers or unbuffered memory configurations.

Installation requires matching registered ECC slots

The 240-pin DIMM installs like any DDR3 module but must go into slots that support registered ECC memory on the listed Supermicro boards. Mixing with unbuffered DIMMs will prevent boot or cause instability. No heat spreader is fitted so airflow across the module is important in dense server chassis.

DDR3 1600 bandwidth caps throughput

The PC3-12800 interface limits peak transfer rate to the DDR3 1600 specification regardless of processor capability. Four-rank organisation (4Rx4) increases density but can reduce maximum supported DIMMs per channel on some platforms. JEDEC compliance ensures baseline compatibility but does not overcome the generation's inherent speed ceiling.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $82.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $2.59 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R6D34R432 GB
Total capacity32 GB
Product type240-Pin DDR3 ECC RDIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsSupermicro Motherboard X9SRG Series
Supermicro Motherboard X9SRH Series
Supermicro Motherboard X9SRi Series
Supermicro Motherboard X9SRL Series
Supermicro Motherboard X9SRW Series

Other versions of this model

5 more in the same range

Questions about this item

How can I verify the 32GB DDR3 1600 CL11 ECC Registered module is running correctly after installation?

Enter the system BIOS or UEFI on the Supermicro X9SRG, X9SRH, X9SRi, X9SRL or X9SRW motherboard and confirm the memory is detected at 1600MHz with CL11 timings, 1.5V voltage and ECC Registered status showing active.

What comes in the box with the OWC 32GB DDR3 1600 PC3-12800 4Rx4 240-pin ECC RDIMM and is anything else required?

The package contains one 32GB DDR3 1600 CL11 4Rx4 240-pin 1.5V ECC Registered RDIMM module; no additional parts or cables are needed for installation in a compatible Supermicro X9 series motherboard.

Which capacity and rank configuration should I choose for my Supermicro X9SRG, X9SRH, X9SRi, X9SRL or X9SRW server?

This module provides a single 32GB 4Rx4 Registered DIMM; select it when you need maximum capacity per slot and your motherboard supports 4Rx4 Registered ECC DDR3 1600 memory.

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