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Four green DDR3L ECC registered RDIMM modules on a tray

OWC

OWC 32GB (4x8GB) DDR3L 1600 ECC Registered RDIMM 1.35V CL11 1Rx4 240-pin

SKU CH-C42Z-884ZG

32 GB ECC registered DDR3L 1600 kit of four 8 GB modules for select Supermicro SuperServer systems

  • Capacity32GB (4 x 8GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 32GB (4 x 8GB)

  • ECC registered design protects data integrity in server workloads
  • 32GB kit (4×8GB) expands memory capacity for virtualization
  • DDR3L 1600 CL11 at 1.35V lowers power draw versus standard DDR3
  • Qualified for Supermicro SuperServer 8047R 8048B F617R2 F617R3 F627G2 systems
  • Replaces Supermicro MEMDR380LHL07ER16 MEMDR380LSL10ER16 MEMDR380LSL14ER16 MEMDR380LSV04ER16 part numbers

System-Specific ECC Server Memory Kit

This OWC upgrade kit delivers 32 GB of DDR3L ECC Registered memory across four 8 GB modules. It is built for Supermicro SuperServer 8047R, 8048B, F617R2, F617R3 and F627G2 systems that require registered DIMMs with error correction. The kit runs at 1600 MHz with CL11 latency at 1.35 V.

Suited for Registered-DIMM Supermicro Servers

Administrators maintaining or expanding the listed SuperServer platforms can use this kit to add capacity with validated modules. It will not work in standard desktop PCs, workstations that accept only unbuffered memory, or any system that does not support DDR3L Registered ECC DIMMs. Buyers needing unbuffered or non-ECC memory must choose a different product.

240-Pin DDR3L Registered Form Factor Decides Fit

The modules use the 240-pin DDR3L RDIMM form factor with 1Rx4 organisation and registered ECC signalling. Only motherboards designed for this exact electrical and mechanical interface will accept the kit. Verify the server model against the supported list before ordering.

Highlights

  • ECC registered design protects data integrity in server workloads
  • 32GB kit (4×8GB) expands memory capacity for virtualization
  • DDR3L 1600 CL11 at 1.35V lowers power draw versus standard DDR3
  • Qualified for Supermicro SuperServer 8047R 8048B F617R2 F617R3 F627G2 systems
  • Replaces Supermicro MEMDR380LHL07ER16 MEMDR380LSL10ER16 MEMDR380LSL14ER16 MEMDR380LSV04ER16 part numbers

Specifications

BrandOWC
Part Number1R6T31R4032S
Capacity32GB (4 x 8GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemSupermicro SuperServer 8047R Series
Supermicro SuperServer 8048B Series
Supermicro SuperServer F617R2 Series
Supermicro SuperServer F617R3 Series
Supermicro SuperServer F627G2 Series

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Questions about this item

Can I mix these DDR3L 1600 ECC Registered RDIMMs with unbuffered DDR3 modules already in my Supermicro server?

No — the kit is ECC Registered and must not be mixed with unbuffered memory; all slots should use matching registered modules.

How do I verify the 32 GB kit is running at 1600 MHz CL11 after installation?

Check the BIOS or OS memory report; it should show 32 GB total, DDR3L-1600 speed, CL11 timings and 1.35 V voltage.

Does the box contain only the four 8 GB RDIMMs or are any brackets or cables included?

The upgrade kit includes four 8 GB DDR3L 1600 ECC Registered RDIMMs; no brackets, cables or extra accessories are supplied.

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