OWC memory modules specifications.
Memory modules Specs >> OWCOWC 256GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (4 x 64GB) OWC2933R6M256 |
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 | RAM: 256 GB Speed: PC4-23400 (2933 MT/s) Kit Configuration: 4x 64 GB ... |
 OWC 256GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (4 x 64GB) OWC2933R6M256 |
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OWC 128GB DDR4 3200 MHz RDIMM OWC3R2D48R4128G |
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 | RAM: 128 GB Speed: PC4-25600 (3200 MT/s) Kit Configuration: 1x 128 GB ... |
| OWC 128GB DDR4 3200 MHz RDIMM OWC3R2D48R4128G |
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OWC 64GB DDR5 4800 MHz RDIMM OWC4R8D52R464GB |
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 | RAM: 64 GB Speed: PC5-38400 (4800 MT/s) Kit Configuration: 1x 64 GB ... |
| OWC 64GB DDR5 4800 MHz RDIMM OWC4R8D52R464GB |
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OWC 64GB DDR4 3200 MHz SO-DIMM Memory Kit (4 x 16GB) OWC3S2D41R8064S |
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 | RAM: 16 GB Speed: PC4-25600 (3200 MT/s) Kit Configuration: 4x 16 GB ... |
| OWC 64GB DDR4 3200 MHz SO-DIMM Memory Kit (4 x 16GB) OWC3S2D41R8064S |
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OWC 32GB PC4-25600 DDR4 3200 CL22 288P 2Rx8 DIMM OWC3E2D42R832GB |
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 | RAM: 32 GB Speed: PC4-25600 (3200 MT/s) Kit Configuration: 1x 32 GB ... |
| OWC 32GB PC4-25600 DDR4 3200 CL22 288P 2Rx8 DIMM OWC3E2D42R832GB |
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OWC 16GB DDR4 3200 MHz SO-DIMM OWC3S2D41R816GB |
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 | RAM: 16 GB Speed: PC4-25600 (3200 MT/s) Kit Configuration: 1x 16 GB ... |
| OWC 16GB DDR4 3200 MHz SO-DIMM OWC3S2D41R816GB |
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OWC 16GB DDR4 3200 MHz SO-DIMM OWC3S2D42R816GB |
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 | RAM: 16 GB Speed: PC4-25600 (3200 MT/s) Kit Configuration: 1x 16 GB ... |
| OWC 16GB DDR4 3200 MHz SO-DIMM OWC3S2D42R816GB |
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OWC 64GB DDR4 3200 MHz RDIMM OWC3R2D42R464GB |
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 | RAM: 64 GB Speed: PC4-25600 (3200 MT/s) Kit Configuration: 1x 64 GB ... |
| OWC 64GB DDR4 3200 MHz RDIMM OWC3R2D42R464GB |
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OWC 768GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (12 x 64GB) OWC2933R6M768 |
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 | RAM: 768 GB Speed: PC4-23400 (2933 MT/s) Kit Configuration: 12x 64 GB ... |
| OWC 768GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (12 x 64GB) OWC2933R6M768 |
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OWC 512GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (8 x 64GB) OWC2933R6M512 |
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 | RAM: 512 GB Speed: PC4-23400 (2933 MT/s) Kit Configuration: 8x 64 GB ... |
| OWC 512GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (8 x 64GB) OWC2933R6M512 |
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OWC 128GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (2 x 64GB) OWC2933R6M128 |
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 | RAM: 128 GB Speed: PC4-23400 (2933 MT/s) Kit Configuration: 2x 64 GB ... |
| OWC 128GB DDR4 2933 MHz R-DIMM Memory Upgrade Kit (2 x 64GB) OWC2933R6M128 |
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OWC 16GB DDR4 2666 MHz SO-DIMM OWC2C6D42R816GB |
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 | RAM: 16 GB Speed: PC4-21300 (2666 MT/s) Kit Configuration: 1x 16 GB ... |
| OWC 16GB DDR4 2666 MHz SO-DIMM OWC2C6D42R816GB |
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OWC 64GB DDR4 2400 MHz SO-DIMM Memory Upgrade Kit with Adhesive Tape Set for 21.5" iMac (Mid-2017) OWC2421DDR4S64P |
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 | RAM: 64 GB Type: DDR4 Speed: PC4-19200 (2400 MHz) Kit Configuration: 2 x 32 GB ... |
| OWC 64GB DDR4 2400 MHz SO-DIMM Memory Upgrade Kit with Adhesive Tape Set for 21.5" iMac (Mid-2017) OWC2421DDR4S64P |
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OWC 32GB DDR3 1333 MHz DIMM Memory Kit (8 x 4GB) OWC1333D3W4M32K |
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 | RAM: 32 GB Type: DDR3 Speed: PC3-10600 (1333 MHz) Kit Configuration: 8 x 4 GB ... |
| OWC 32GB DDR3 1333 MHz DIMM Memory Kit (8 x 4GB) OWC1333D3W4M32K |
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OWC 32GB DDR4 2666 MHz SO-DIMM Memory Upgrade (4 x 8GB) OWC2666DDR4S32S |
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 | RAM: 32 GB Type: DDR4 Speed: PC4-21300 (2666 MHz) Kit Configuration: 4 x 8 GB ... |
| OWC 32GB DDR4 2666 MHz SO-DIMM Memory Upgrade (4 x 8GB) OWC2666DDR4S32S |
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OWC 64GB DDR4 2400 MHz SO-DIMM Memory Upgrade Kit with Installation Tools for 21.5" iMac (Mid-2017) OWC2421DDR4S64K |
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 | RAM: 64 GB Type: DDR4 Speed: PC4-19200 (2400 MHz) Kit Configuration: 2 x 32 GB ... |
| OWC 64GB DDR4 2400 MHz SO-DIMM Memory Upgrade Kit with Installation Tools for 21.5" iMac (Mid-2017) OWC2421DDR4S64K |
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OWC 1.5TB DDR4 2933 MHz LR-DIMM Upgrade Kit (12 x 128GB) OWC2933L2M1536 |
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 | RAM: 1500 GB Type: DDR4 Speed: PC4-23400 (2933 MHz) Kit Configuration: 12 x 128 GB ... |
| OWC 1.5TB DDR4 2933 MHz LR-DIMM Upgrade Kit (12 x 128GB) OWC2933L2M1536 |
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OWC 1.5TB Upgrade Kit for Mac Pro 2019 (12 x 128GB) OWC29D4LR1536 |
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 | RAM: 1536 GB Type: DDR4 Speed: PC4-23400 (2933 MHz) Kit Configuration: 12 x 128 GB ... |
| OWC 1.5TB Upgrade Kit for Mac Pro 2019 (12 x 128GB) OWC29D4LR1536 |
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OWC 1TB DDR4 2933 MHz LR-DIMM Upgrade Kit (8 x 128GB) OWC2933L2M1024 |
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 | RAM: 1000 GB Type: DDR4 Speed: PC4-23400 (2933 MHz) Kit Configuration: 8 x 128 GB ... |
| OWC 1TB DDR4 2933 MHz LR-DIMM Upgrade Kit (8 x 128GB) OWC2933L2M1024 |
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OWC 1TB Upgrade Kit for Mac Pro 2019 (8 x 128GB) OWC29D4LR1024 |
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 | RAM: 1024 GB Type: DDR4 Speed: PC4-23400 (2933 MHz) Kit Configuration: 8 x 128 GB ... |
| OWC 1TB Upgrade Kit for Mac Pro 2019 (8 x 128GB) OWC29D4LR1024 |
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JEDEC has approved a new LPDDR6 RAM standard aimed at low-power devices such as smartphones, notebooks, automobiles and artificial intelligence systems. It is designated JESD209-6 and is a significant step up from LPDDR5 in terms of speed, power efficiency and security.
At Computex 2025, V-Color demonstrated unusual Xfinity Manta RAM modules (DDR5 DIMM). Their main feature was a built-in LCD display that allows to monitor key RAM parameters: volume and temperature, as well as data on speed and operating voltage.
G.Skill has unveiled a set of four Trident Z5 Neo RGB DDR5 memory cards with an atypically large total capacity of 256GB. It is aimed at cyber athletes, AI developers and other professionals. The manufacturer also published screenshots with tests of the kit in several configurations.