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Green 240-pin DDR3L ECC registered DIMM with black chips

OWC

OWC 32GB DDR3L 1600 CL11 ECC Registered RDIMM 1R6T34R432GB

SKU CH-Q9CG-652EQ

32 GB DDR3L 1600 ECC registered RDIMM for Supermicro SuperBlade servers

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

Capacity 32GB

  • ECC registered design protects data integrity in server workloads
  • 32GB single module maximises capacity per slot for dense configurations
  • DDR3L 1600 CL11 at 1.35V reduces power draw versus standard DDR3
  • Validated for Supermicro SuperBlade 7127R, 7127RG, 7127RG3, 7142G, 7427R series
  • JEDEC and RoHS compliant for warranty-safe upgrades

System-specific ECC RDIMM for Supermicro SuperBlade

This 32 GB DDR3L registered DIMM is built for Supermicro SuperBlade 7127R, 7127RG, 7127RG3, 7142G and 7427R servers. It operates at 1.35 V with ECC and registered buffering, making it suitable for workstation, server, NAS and router platforms that require registered memory. It will not work in standard desktop computers or alongside unbuffered modules.

Registered 4Rx4 organisation at DDR3L 1600

The module uses a 4Rx4 rank configuration running at PC3L-12800 CL11. This registered, quad-rank layout is the single specification that determines compatibility; only systems qualified for 4Rx4 registered DDR3L 1600 at 1.35 V can accept it. Mixing with unbuffered DIMMs or installing in non-registered slots will prevent the system from posting.

JEDEC-compliant sustained operation

Every module is tested to meet JEDEC and RoHS standards for continuous server workloads. The registered buffer and ECC circuitry maintain data integrity during extended duty cycles, while the low 1.35 V operation reduces thermal stress in dense blade enclosures. No heat spreader is fitted, so chassis airflow must handle the thermal load.

Highlights

  • ECC registered design protects data integrity in server workloads
  • 32GB single module maximises capacity per slot for dense configurations
  • DDR3L 1600 CL11 at 1.35V reduces power draw versus standard DDR3
  • Validated for Supermicro SuperBlade 7127R, 7127RG, 7127RG3, 7142G, 7427R series
  • JEDEC and RoHS compliant for warranty-safe upgrades

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 SuperBlade 7127R Series
Supermicro SuperBlade 7127RG Series
Supermicro SuperBlade 7127RG3 Series
Supermicro SuperBlade 7142G Series
Supermicro SuperBlade 7427R Series

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Questions about this item

What does the 1600 MT/s speed mean once the module is installed in a Supermicro SuperBlade?

The module runs at 1600 MT/s with CL11 latency, delivering PC3L-12800 bandwidth when the server’s memory controller operates at that rate.

How does the DDR3L 240-pin registered interface limit what the DIMM can do?

The registered 240-pin DDR3L interface requires a server chipset that supports ECC registered memory; it will not work in unbuffered desktop slots.

What physical space and slot does the 32 GB 4Rx4 module need to fit?

It needs a single 240-pin DDR3L DIMM slot with standard height clearance; no heat spreader is present.

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