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OWC 16GB DDR4 2666 MHz R-DIMM Memory Upgrade Module

BH #OW2666D4MP16 • MFR #OWC2666D4MPE16G
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OWC 16GB DDR4 2666 MHz R-DIMM Memory Upgrade Module
Key Features
  • 16GB Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 288-Pin R-DIMM
Boost your supported Mac Pro's performance with the 16GB DDR4 2666 MHz R-DIMM Memory Upgrade Module from OWC / Other World Computing. Delivering speeds up to 2666 MHz, this module is a memory upgrade designed to improve your computer's start-up times, overall responsiveness, and ability to handle data-intensive applications. ECC (Error-correcting code) technology enables the module to detect and correct the most common kinds of internal data corruption. The module is registered, features a CAS latency of 19 and a power rating of 1.2V, and works on systems with a 288-pin DIMM slot and a DDR4-enabled chip.
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OWC DDR4 2666 MHz RDIMM Overview

Boost your supported Mac Pro's performance with the 16GB DDR4 2666 MHz R-DIMM Memory Upgrade Module from OWC / Other World Computing. Delivering speeds up to 2666 MHz, this module is a memory upgrade designed to improve your computer's start-up times, overall responsiveness, and ability to handle data-intensive applications. ECC (Error-correcting code) technology enables the module to detect and correct the most common kinds of internal data corruption. The module is registered, features a CAS latency of 19 and a power rating of 1.2V, and works on systems with a 288-pin DIMM slot and a DDR4-enabled chip.

Note: Do not mix R-DIMMs and LR-DIMMs. Mixing R-DIMMs and LR-DIMMs will result in a memory error flash of the status indicator light when you turn on the Mac Pro.

Mac Pro Model Specifications
  • The 8-core model can have a max of 768GB of RAM and runs at 2666 MHz
  • The 12-core model can have a max of 768GB of RAM and runs at 2933 MHz
  • The 16-core model can have a max of 768GB of RAM and runs at 2933 MHz
  • The 24-core model can have a max of 1.5TB of RAM and runs at 2933 MHz
  • The 28-core model can have a max of 1.5TB of RAM and runs at 2933 MHz
    • R-DIMM or LR-DIMM
  • R-DIMMs are designed for configurations up to 192GB (6 x 32GB)
  • LR-DIMMs are designed for configurations up to 384GB (6 x 64GB) or more

    • OWC DDR4 2666 MHz RDIMM Specs

    Capacity
    16 GB
    Speed
    PC4-21300 (2666 MT/s)
    Memory Type
    DDR4
    DIMM Type
    288-Pin DIMM
    Buffered/Registered
    Yes
    Error Correction (ECC)
    ECC
    Voltage
    1.2 V
    CAS Latency
    CL19
    Heat Spreader
    No
    Built-in LED
    No

    OWC DDR4 2666 MHz RDIMM Reviews

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