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A-Tech
A-Tech 16GB Kit (2x8GB) DDR4 2666MHz ECC RDIMM for iMac Pro (Late 2017) memory upgrade
A 16GB DDR4 2666MHz ECC registered RDIMM kit for upgrading the 27-inch iMac Pro (Late 2017)
- Capacity16GB (2 x 8GB)
- SpeedDDR4 2666 (PC4 21300)
- Voltage1.20V
- ECCYes
- Buffered/RegisteredRegistered
- Rank1Rx8
- 16 GB kit speeds up multitasking on iMac Pro
- DDR4 2666 MHz PC4-21300 matches factory spec
- ECC registered RDIMM protects data integrity
- 288-pin 1Rx8 modules install in late 2017 model
- Lifetime warranty with US-based technical support
Apple iMac Pro 2017 memory kit
This 16 GB kit contains two 8 GB DDR4 2666 MHz ECC registered DIMMs built for the iMac Pro (Late 2017). It matches the factory PC4-21300 speed and 1.20 V voltage required by the system. The modules use major-brand chips and a 1Rx8 rank layout for stable operation.
Suits owners of the 27-inch Retina 5K iMac Pro 2017
Buyers with the Apple model ID iMacPro1,1 or order number MQ2Y2LL/A can install these DIMMs directly. The kit is not for users of standard iMac models, Mac Pro towers, or any non-Apple desktop that requires unbuffered UDIMM memory instead of registered ECC modules.
ECC registered DDR4 2666 MHz RDIMM specification
The registered ECC design with 288-pin RDIMM form factor is the single specification that decides compatibility. Only systems that explicitly support DDR4 ECC registered memory at this speed will accept the kit; standard consumer boards cannot use these modules.
주요 특징
- 16 GB kit speeds up multitasking on iMac Pro
- DDR4 2666 MHz PC4-21300 matches factory spec
- ECC registered RDIMM protects data integrity
- 288-pin 1Rx8 modules install in late 2017 model
- Lifetime warranty with US-based technical support
사양
| Brand | A-Tech |
|---|---|
| Series | A-Tech DDR4 Apple Mac RAM Memory Upgrades |
| Capacity | 16GB (2 x 8GB) |
| Speed | DDR4 2666 (PC4 21300) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 1Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Apple Mac Systems |
| Features | Major Brand Chips |
이 상품에 대한 질문
Is the 16GB kit (2x8GB) the right capacity for my iMac Pro Late 2017 upgrade?
The kit provides 16GB total across two 8GB modules, matching the DDR4 2666MHz ECC RDIMM specification required by the iMac Pro (Late 2017) with model ID iMacPro1,1.
What does the 2666MHz speed mean for actual performance in the iMac Pro?
The modules run at DDR4 2666/2667 MHz (PC4-21300) with 1.20V voltage, delivering the exact speed and registered ECC architecture the iMac Pro's memory controller expects.
Will the 288-pin RDIMM interface work with my iMac Pro's memory slots?
Yes, the 288-pin DDR4 RDIMM form factor is the correct physical and electrical interface for the iMac Pro (Late 2017), supporting ECC registered operation with 1Rx8 rank configuration.
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