How much RAM does the Apple iMac Pro with Retina 5K display (27 in, Mid 2020) support?

The iMac Pro with Retina 5K display (27 in, Mid 2020) supports up to 256GB of memory across 4 slot(s), up to 64GB per slot.

What type of memory does the iMac Pro with Retina 5K display (27 in, Mid 2020) use?

It uses DDR4 DIMM memory modules.

Memory Upgrades for Apple iMac Pro with Retina 5K display (27 in, Mid 2020)

Guaranteed-compatible DDR4 DIMM upgrades for the Apple iMac Pro with Retina 5K display (27 in, Mid 2020), in matched-kit options that fill your slots.

Choose your upgrade

Memory specifications

Memory type	DDR4
Form factor	DIMM
Memory slots	4
Maximum memory	256GB
Max per slot	64GB
Rated speed	2666 MT/s
ECC	supported

Good to know

Faster modules automatically run at your system's maximum supported speed.
Maximum capacity per slot is inferred from total capacity ÷ number of slots.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Loading…

Memory Upgrades for Apple iMac Pro with Retina 5K display (27 in, Mid 2020)

Guaranteed-compatible DDR4 DIMM upgrades for the Apple iMac Pro with Retina 5K display (27 in, Mid 2020), in matched-kit options that fill your slots.

Choose your upgrade

Memory specifications

Memory type	DDR4
Form factor	DIMM
Memory slots	4
Maximum memory	256GB
Max per slot	64GB
Rated speed	2666 MT/s
ECC	supported

Good to know

Faster modules automatically run at your system's maximum supported speed.
Maximum capacity per slot is inferred from total capacity ÷ number of slots.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.