OWC 48GB DDR3 1866 MHz RDIMM Memory Kit (3 x 16GB, Mac)

BH #OW1866D3R948 • MFR #OWC1866D3R9M48
OWC 48GB DDR3 1866 MHz RDIMM Memory Kit (3 x 16GB, Mac)
Key Features
  • 48GB (3 x 16GB) Capacity
  • 1866 MHz Clock Speed
  • PC3-14900
  • 240-Pin RDIMM
Upgrade the memory in your 2013 Mac Pro (MacPro6,1) using the 48GB DDR3 1866 MHz RDIMM Memory Kit from OWC / Other World Computing. This memory kit features a total capacity of 48GB, which is made up of three 16GB modules. It has a clock speed of 1866 MHz, a bus speed of PC3-14900, and a 240-pin RDIMM form factor. It operates using 1.5V, has a CAS latency of 13, a module bandwidth of 14.9 GB/s, a component configuration of 2048M x 72, is registered, is dual ranked, and is equipped with ECC technology. Registered memory places less electrical loads on the memory controller and allows single systems to remain stable with more memory modules than they would be able to have otherwise. By offering ECC (Error Checking Code) technology, this RAM kit will help reduce errors that can corrupt data sets and introduce system issues. Additionally, these memory modules are equipped with Apple-specified thermal sensors, which ensure that the modules maintain a safe thermal operating range.
Special Order
Expected availability: 7-14 business days
$169.99

Important Notice

  • This item is noncancelable and nonreturnable.

OWC DDR3 1866 MHz RDIMM Mac Overview

Upgrade the memory in your 2013 Mac Pro (MacPro6,1) using the 48GB DDR3 1866 MHz RDIMM Memory Kit from OWC / Other World Computing. This memory kit features a total capacity of 48GB, which is made up of three 16GB modules. It has a clock speed of 1866 MHz, a bus speed of PC3-14900, and a 240-pin RDIMM form factor. It operates using 1.5V, has a CAS latency of 13, a module bandwidth of 14.9 GB/s, a component configuration of 2048M x 72, is registered, is dual ranked, and is equipped with ECC technology. Registered memory places less electrical loads on the memory controller and allows single systems to remain stable with more memory modules than they would be able to have otherwise. By offering ECC (Error Checking Code) technology, this RAM kit will help reduce errors that can corrupt data sets and introduce system issues. Additionally, these memory modules are equipped with Apple-specified thermal sensors, which ensure that the modules maintain a safe thermal operating range.

Each 16GB module has a bandwidth of 14.9 GB/s and operates at 1.5V
Compatible with Mac Pro 6,1 (2013 Mac Pro)
ECC, Registered

OWC DDR3 1866 MHz RDIMM Mac Specs

Capacity48 GB
Kit Configuration3 x 16 GB
SpeedPC3-14900 (1866 MHz)
Memory TypeDDR3
DIMM Type240-Pin DIMM
Buffered/RegisteredYes
Error Correction (ECC)ECC
Voltage1.5 V
CAS LatencyCL13
Memory RankDual Rank
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