OWC 128GB (8 x 16GB) PC21300 2666MHz DDR4 RDIMM for Mac Pro (2019) 8-Core models

8 x 16GB, 2666 MHz, DDR4-RAM, LR-DIMM
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BrandMore from OWC
Delivered between Sat, 19.7. and Wed, 20.8.

Product details

The OWC 128GB (8 x 16GB) PC21300 2666MHz DDR4 RDIMM is a powerful memory upgrade specifically designed for the 8-core models of the Mac Pro (2019). With a total capacity of 128 GB distributed across eight 16 GB modules, this RAM offers a high data processing rate and is ideal for demanding applications that require fast and reliable memory performance. The DDR4 RAM supports a data rate of 2666 MT/s and is equipped with ECC (Error Correction Code) to ensure data integrity. The use of RDIMM (Registered DIMM) provides improved stability and performance, especially in configurations with multiple DIMMs. These modules are RoHS compliant and offer a high bandwidth of 21.3 GB/s, making them an excellent choice for creative professionals and technical users who rely on maximum performance.

  • ECC (Error Correction Code) for enhanced data integrity
  • High bandwidth of 21.3 GB/s
  • Low noise due to 8-layer PCB technology
  • Supports up to 12 DIMMs in various configurations
  • Optimized for use in Mac Pro (2019) 8-core models.

Key specifications

Memory type
DDR4-RAM
Memory configuration
8 x 16GB
Storage clock frequency
2666 MHz
CAS latency
19
RAM certification
XMP
Voltage
1.20 V
Item number
15419322

General information

Manufacturer
OWC
Category
RAM
Manufacturer no.
OWC2666R1M128
Release date
23.3.2021

Memory

Memory configuration
8 x 16GB
Hardware application range
Mac
Memory type
DDR4-RAM
Storage clock frequency
2666 MHz
Memory chip
DDR4-2666
Memory form factor
LR-DIMM
Number of pins
288 x
RAM buffer
ECC Registered, Registered
CAS latency
19
RAM certification
XMP

Power supply

Voltage
1.20 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Height
1.20 mm

30-day right of return
5 years Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «RAM» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 10.Kingston
    0.6 %
  • 10.Lexar
    0.6 %
  • 13.OWC
    0.8 %
  • 14.Adata
    1 %
  • 15.Mushkin
    1.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Crucial
    0 days
  • 1.Mushkin
    0 days
  • 1.OWC
    0 days
  • 1.Samsung
    0 days
  • 1.Team Group
    0 days

Return rate

How often is a product of this brand in the «RAM» category returned?

Source: Digitec Galaxus
  • 15.Adata
    7.6 %
  • 15.Patriot
    7.6 %
  • 17.OWC
    7.8 %
  • 18.Hynix
    8 %
  • 18.Samsung
    8 %
Source: Digitec Galaxus