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Four green 240-pin DDR3 ECC registered DIMMs in static bags

OWC

OWC 32GB (4x8GB) DDR3 1600 CL11 ECC Registered RDIMM memory upgrade

SKU CH-Y794-150EV

A 32 GB kit of four 8 GB DDR3 1600 CL11 ECC registered RDIMMs for compatible Supermicro X9 series motherboards

  • Capacity32GB (4 x 8GB)
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCYes

Capacity 32GB (4 x 8GB)

  • ECC Registered design protects data integrity in servers
  • 32 GB kit (4 × 8 GB) expands memory capacity
  • DDR3 1600 CL11 matches qualified Supermicro platforms
  • 5 V 240-pin RDIMM fits registered DIMM slots
  • Replaces Supermicro MEMDR380LSL04ER16 for validated compatibility

Capacity and purpose

This kit provides 32GB of DDR3 ECC Registered RDIMM memory in four 8GB modules. It is designed for workstations, servers and NAS systems that require registered error-correcting memory.

Compatibility check

Verify that your motherboard is one of the listed Supermicro X9DAE, X9DAi, X9DBS, X9SRA or X9SRE series and that it accepts DDR3 1600 PC3-12800 CL11 1.5V 240-pin registered DIMMs. This memory will not work in standard desktop computers and cannot be mixed with unbuffered modules.

What the kit changes

The four-module configuration populates four DIMM slots to reach the full 32GB capacity with matching 1Rx4 rank organisation. Replacing Supermicro part MEMDR380LSL04ER16 restores or expands server memory without introducing mixed-rank or voltage mismatches.

Highlights

  • ECC Registered design protects data integrity in servers
  • 32 GB kit (4 × 8 GB) expands memory capacity
  • DDR3 1600 CL11 matches qualified Supermicro platforms
  • 5 V 240-pin RDIMM fits registered DIMM slots
  • Replaces Supermicro MEMDR380LSL04ER16 for validated compatibility

Specifications

BrandOWC
Part Number1R6D31R4032S
Capacity32GB (4 x 8GB)
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemSupermicro Motherboard X9DAE Series
Supermicro Motherboard X9DAi Series
Supermicro Motherboard X9DBS Series
Supermicro Motherboard X9SRA Series
Supermicro Motherboard X9SRE Series

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Questions about this item

What is included in the 32 GB kit and do I need anything else to install it?

The kit contains four 8 GB DDR3 1600 CL11 1.5 V ECC registered 240-pin RDIMM modules; no extra parts are required for installation in a compatible Supermicro X9 series motherboard.

Should I choose this 4 x 8 GB kit or a different capacity for my Supermicro X9DAE system?

This 4 x 8 GB kit provides 32 GB total and matches the supported DDR3 1600 registered ECC specification for X9DAE, X9DAi, X9DBS, X9SRA and X9SRE boards; select a different kit only if your board requires a different total capacity or module count.

What does the DDR3 1600 CL11 rating mean once the modules are running in my server?

The modules operate at 1600 MT/s with a CAS latency of 11 cycles at 1.5 V, delivering registered ECC DDR3 performance for data integrity in workstation and server workloads.

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