OWC, 64GB, PC21300, DDR4, ECC, Set (4 x 16GB), 2666MHz, 288-pin, Memory Upgrade

SKU
OWC2666R1M64
$265.82
In stock
Only 4 left
SKU
OWC2666R1M64

Boost your supported Mac Pro's performance with the 64GB DDR4 2666 MHz R-DIMM Memory Upgrade Kit from OWC / Other World Computing. Delivering speeds up to 2666 MHz, this 4 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.



  • Total Capacity: 64GB
  • Kit Modules: 4 x 16GB modules
  • RoHS Compliant: Yes
  • Data Rate: 2666MT/s
  • I/O Clock Speed: 1333MHz
  • Registration: Registered
  • Error Correction: ECC
  • Cycle Time: 0.75 ns
  • Form Factor: RDIMM
  • Type of Memory: DDR4
  • PC Speed: 21300
  • Timing: CAS = 18.0
  • Full Parameters: 18-18-18-14
  • Bandwidth: 21.3GB/s
  • JEDEC: Fully compliant with JEDEC specifications
  • Pin Count: 288-pin
  • Printed Circuit Board Type: Low noise 8-layer PCB
  • Ambient Temperature: Operating: 32°F to 185°F (0°C to 85°C)
Product Specs
Box Dimensions (LxWxH)6 x 5 x 2
BrandOWC
Storage64GB
WarrantyLifetime OWC Limited Warranty

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