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Owc 128gb Ddr4 2666 Mhz R-dimm Memory Upgrade Kit (8 X 16gb)

Owc 128gb Ddr4 2666 Mhz R-dimm Memory Upgrade Kit (8 X 16gb)
  • Product Code: ga200089
  • Availability: In Stock

$794.10 $1,087.92

Boost your supported Mac Pro's performance with the 128GB DDR4 2666 MHz R-DIMM Memory Upgrade Kit from OWC / Other World Computing. Delivering speeds up to 2666 MHz, this 8 x 16GB kit 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 modules to detect and correct the most common kinds of internal data corruption. The modules are registered, feature a CAS latency of 19 and a power rating of 1.2V, and work on systems with 288-pin DIMM slots 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.

128GB (8 x 16GB) Capacity    2666 MHz Clock Speed    PC4-21300    288-Pin R-DIMM    Low Noise 8-Layer PCB    Voltage: 1.2V    19-19-19-14.25 Timings    ECC Error Correction, Registered    2048M x 72 Chip Architecture    RoHS Compliant

Parameters
Capacity128 GB
Kit Configuration8x 16 GB
SpeedPC4-21300 (2666 MT/s)
Memory TypeDDR4
DIMM Type288-Pin DIMM
Buffered/RegisteredYes
Error Correction (ECC)ECC
Voltage1.2 V
CAS LatencyCL19
Heat SpreaderNo
Built-in LEDNo

  • 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-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

    Related Questions and Answers

    Q: 1. What is the best DIMM upgrade for multiple video animation programs? Right now I have 4 slots with 8GB, iMac 5k, 27-inch, 2017, 4.2 GHZ core i7 Thanks!

    A: The maximum Ram you can have is 64GB. Which means that you will need to have 4x16GB. 2 kits of BH #OW2666D4S32P.

    Q: 2. Compatible with 2020 Mac mini?

    A: As the 2020 Mac Mini is not user upgradeable, we would not be able to suggest this for the computer.

    Q: 3. Would this work for the ASUS Zenbook Pro Duo laptop with the two OLED screens (1 and 1/2 screen laptop) as configurea with the i9 intel CPU?

    A: The RAM in the ZenBook Pro Duo UX581 is soldered to the motherboard and not upgradeable.

    Q: 4. How many RAM slots are there on the 2020 iMac 27"?

    A: 4

    Q: 5. Is this compatible with iMac (Retina 5K, 27-inch, 2017)?

    A: If you are able to physically access the chip bay in your model, this chip model will be compatible.

    Q: 6. Is this 64GB(2x32gb) OWC ram single rank or dual rank?

    A: This model is single rank.

    Q: 7. Hello, Does B&H offer installation services for mac mini memory upgrade? is B&H an Apple Authorized Service Provider?

    A: We do not offer RAM installation on the Mac Mini, only for the iMac which is a much simpler procedure.

    Q: 8. Would this work for iMac 27" Core i5 (5K Mid-2017 model) I’m searching for RAM that would work with Mid-2017 model.

    A: This RAM is working on my imac 27”(5K Mid-2019).

    Q: 9. Just bought a 2019 iMac 27”, 3.6 ghz, 8 core 9th generation Intel Core i9. Is this memory compatible? If not, what is for an upgrade to 64gb?

    A: I just bought the 8-core, ninth generation as well. This memory set is perfect for spreading out your memory cost, as you can add a second 64GB (2 X 32GB) down the road to get a full 128GB machine. I know it’s probably overkill, but I’ve never before had 128GB. And, given hyper-threading, having extra memory for 16 virtual cores may help in multitasking, using all those cores more efficiently. 128GB total memory is what OWC has tested and verified for this machine (Apple says it tops out at 64GB). OWC says Apple didn’t have time to test the bigger SIMM cards, and that’s why they stop at 64GB. I’ve done this “2 X memory” on an older 8GB-Max Apple book, and it worked fine (giving me 16GB total).

    Q: 10. Do I need to protect against static electricity with this installation & if so, what do you recommend ?

    A: Its always advised to use some sort of static protection. This is a good option https://bhpho.to/3k1HWV1

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