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Green circuit board with gold edge connector and black memory chips

OWC

OWC 16GB DDR3L 1600 ECC Registered RDIMM CL11 2Rx4 1.35V 240-pin server RAM

SKU CH-00AB-P13G1

16GB DDR3L 1600 ECC registered server RDIMM with CL11 latency and 1.35V operation

  • Capacity16GB
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes
  • ECC protection prevents data errors in critical workloads
  • Registered design stabilises signal integrity for dense server configurations
  • 35 V DDR3L operation reduces power draw versus standard DDR3
  • 16 GB capacity extends memory headroom for virtualisation and databases
  • 240-pin RDIMM form factor fits compatible workstation and server slots

Server ECC RDIMM upgrade

This 16GB OWC DDR3L module is built for workstations, servers, NAS systems and routers that require registered ECC memory. It operates at 1600MHz with a CL11 latency and a low 1.35V voltage. The 2Rx4 dual-rank organisation fits 240-pin DDR3L slots in compatible enterprise platforms.

JEDEC and RoHS compliant

The module meets JEDEC PC3L-12800 standards and RoHS requirements, providing a warranty-safe upgrade path for OEM systems. It is designed as a direct replacement for Supermicro MEM?DR316L?SL06?ER16 with identical specifications. No heat spreader is included, matching the original form factor.

Registered ECC not for desktops

This memory uses registered ECC technology and will not function in standard desktop computers or alongside unbuffered modules. Buyers needing consumer DDR3 or non-ECC RAM must select a different product line. Verify your platform supports DDR3L registered DIMMs before purchase.

Highlights

  • ECC protection prevents data errors in critical workloads
  • Registered design stabilises signal integrity for dense server configurations
  • 35 V DDR3L operation reduces power draw versus standard DDR3
  • 16 GB capacity extends memory headroom for virtualisation and databases
  • 240-pin RDIMM form factor fits compatible workstation and server slots

Specifications

BrandOWC
Part Number1R6T32R416GB
Capacity16GB
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo

Questions about this item

Will the 2Rx4 ECC registered DIMM need any firmware updates or component swaps during its service life?

The module is a JEDEC-standard DDR3L 1600 CL11 part with no field-serviceable components; it runs until a cell error triggers the ECC logic or the system retires the slot.

What thermal or electrical limit appears first when the 1.35 V 16 GB stick runs at full PC3L-12800 throughput continuously?

The DDR3L voltage ceiling of 1.35 V is reached before any thermal throttle point, so sustained loads stay within the JEDEC power envelope without throttling.

How much heat and acoustic noise does the bare 240-pin RDIMM produce inside a server chassis under 24/7 load?

Without a heat spreader the module relies on chassis airflow; it adds only the DDR3L 1.35 V DRAM power draw and generates no audible noise of its own.

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