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Boost your supported Mac Pro’s performance with the 64GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit from OWC / Other World Computing. Delivering speeds up to 2933 MHz, this 2 x 32GB 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 21 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.
| Weight | 0.16 lbs |
|---|---|
| Dimensions | 7 × 4.95 × 1.4 in |
| Capacity | 64 GB |
| Kit Configuration | 2 x 32 GB |
| Speed | PC4-23400 (2933 MHz) |
| Memory Type | DDR4 |
| DIMM Type | 288-Pin DIMM |
| Buffered/Registered | Yes |
| Error Correction (ECC) | ECC |
| Voltage | 1.2 V |
| CAS Latency | CL21 |
8 reviews for OWC 64GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (2 x 32GB)
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Era Grant (verified owner) –
I bought the Mac Pro with the minimum of memory (4x8G) and purchased two more sticks of 8 to bring the count to 6, and 6 sticks of 32G – all OWC. I have been buying memory from OWC for my computers for years and almost never been disappointed. My computer now has 240G which is usually enough for Resolve and Fusion. If I need more, I will buy another 6x32GB kit.
Lester Beier (verified owner) –
I bought the computer with 4 DIMM modules and augmented with these (for less than from Apple) to have 6 modules of 8.
Pasquale Bashirian (verified owner) –
Works perfect on my Dell T7820
Haley Satterfield (verified owner) –
Wanted to add memeory to a mac pro 2019 desk top and read reveiws that these worked very well, so got 2 32 GB cards and put them in and everything worked perfectly. Very pleased with their performance. .
Kaylin Hyatt (verified owner) –
I installed the ram on a Lenovo P920 ThinkStation, no problems.
Garnet Stiedemann (verified owner) –
Simple to install and make my computer run like lightning. Great product.
Reed Bashirian (verified owner) –
Installation was simple and the memory works flawlessly.
Kristoffer Hand (verified owner) –
I bought the Mac Pro with the minimum of memory (4x8G) and purchased two more sticks of 8 to bring the count to 6, and 6 sticks of 32G – all OWC. I have been buying memory from OWC for my computers for years and almost never been disappointed. My computer now has 240G which is usually enough for Resolve and Fusion. If I need more, I will buy another 6x32GB kit.