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OWC 2400MHZ DDR4 SO-DIMM PC4-19200 Retina 5K ディスプレイ付き 2017 iMac 27 インチ用メモリアップグレード 16GB ブルー

OWC 2400MHZ DDR4 SO-DIMM PC4-19200 Retina 5K ディスプレイ付き 2017 iMac 27 インチ用メモリアップグレード 16GB ブルー

Q: Can this ram be mixed with apple's pre-installed ram? i've read that crucial memory has not played well with apple ram in the past.

Hey David!Thank you for reaching out to us, this is a great question. We obviously can't speak for Crucial or their product, however with only a single exception which comes to mind (16GB modules for the 2010-2012 Mac Pro) we have never had issues mixing Apple RAM with OWC RAM in the last 5-10 years. You would be just fine mixing this RAM with others, though we always advocate that the larger modules go in the "first" slots (ordered from top to bottom) as the machine may not "see" the larger modules if done the other way around. Let us know if you have another question, and if you want to get in to a longer form discussion I'd recommend getting in touch with our excellent support team at: https://www.owcdigital.com/support/contactHave a wonderful rest of your day!

Q: If I add 2x16gb sticks to the 2x4gb sticks. Does it matter which slots I had them to? Let's say 1 is the bottom slot and 4 is the top?

The answer OWC gave was true in my case. My iMac came with Apple's two 4GB sticks located in slots 2 and 4. Initially I followed advice from another source to switch the location of those sticks to slots 1 and 3, and put the two 8GB OWC sticks in slots 2 and 4, purportedly because Apple had installed their sticks in the locations that are used first by the CPU, so it would be speedier to have the larger 8 GB there. I did that, and the machine did nothing for over a minute. After reading the answer by OWC here, I put the 8GB sticks in slots 1 and 2, and the 4GB sticks in slots 3 and 4, and the machine booted in a few seconds.

Q: Will this owc memory work on my 2018 macbook pro laptop?

Hello. The 2018 MacBook Pro does not have removable memory. You would not be able to replace the memory at all.

Q: Is it compatible with iMac 2019 21.5" Core-i3?

Hello. No this is not compatible memory for a iMac 2019 21.5".

Product ID: 737589564

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Details

Brand
OWC
Computer Memory Size
16 GB
RAM Memory Technology
DDR4
Memory Speed
1200 MHz
Compatible Devices
Desktop

⚡2400MHz DDR4 speed

💻260-pin SO-DIMM for iMac 27" 2017

🔵16GB capacity per module

Frequently Bought Together

OWC 16GB PC19200 DDR4 2400MHz 260pin SO-DIMM Memory Ram Upgrade Compatible with Mid 2017 iMac 27" w/Retina 5K Models and Compatible PCs (OWC2400DDR4S16G)

Crucial BX500 1TB 3D NAND SATA 2.5-Inch Internal SSD, up to 540MB/s - CT1000BX500SSD1, Solid State Drive

LeFix Replacement Display Adhesive Tape Kit+Opening Cut Wheel Tool Kit for iMac (Retina 4K, 21.5-inch, 2019)| iMac (21.5-inch, 2017)| iMac (Retina 4K, 21.5-inch, 2017)-A2116

Description

🚀 Elevate your iMac’s brainpower—because 16GB is just the beginning!

PERFECT 16 GB CAPACITY - Upgrade with a sleek 16GB module to effortlessly handle demanding workflows and creative projects.
LIGHTWEIGHT RELIABLE - At just 23 grams, this memory upgrade keeps your iMac running cool and efficient without added bulk.
DUAL CHANNEL POWER PLAY - Maximize performance by installing in pairs—unlock the full 64GB potential across four slots.
BLAZING 2400 M HZ DDR 4 SPEED - Turbocharge your iMac’s multitasking and app performance with lightning-fast memory.
TAILORED FOR 2017 I MAC 27 RETINA 5 K - Engineered specifically for your iMac’s 260-pin SO-DIMM slots, ensuring seamless compatibility.

This OWC 16GB 2400MHz DDR4 SO-DIMM memory module is designed for the 2017 27-inch iMac Retina 5K, featuring PC4-19200 260-pin architecture and CL17 latency. It supports dual-channel configurations for up to 64GB total memory, delivering a lightweight, high-performance upgrade that enhances multitasking and creative workflows.

Specifications

Size	16 GB
Compatible Devices	Desktop
Color Name	blue
Batteries Included	No
Batteries Required	No
Brand	OWC
Manufacturer	Other World Computing
Item Model Number	OWC2400DDR4S16G
Model Year	2017
Special Features	Geringes Gewicht
Size	16GB
Product Dimensions	18 x 12.5 x 1 cm; 23 g
Item Weight	23 Grams

Have a Question? See What Others Asked

Can this ram be mixed with apple's pre-installed ram? i've read that crucial memory has not played well with apple ram in the past.

If I add 2x16gb sticks to the 2x4gb sticks. Does it matter which slots I had them to? Let's say 1 is the bottom slot and 4 is the top?

Will this owc memory work on my 2018 macbook pro laptop?

Is it compatible with iMac 2019 21.5" Core-i3?

Reviews

T**O

iMac 27inch 2017がめちゃくちゃ早くなりました。

注文した次の日に届いたので、早速取り付けました。この商品とは関係ありませんが、メモリスロットの蓋がなかなか開かなくてあせりましたが（7年前に買ってから一度も開けていないため？）、ボールペンの先でボタンを思いっきり押したらなんとか開きました。元々、8GB（4GB×2）だったのが、24GBになって、amazonのページを開くのがめちゃくちゃ早くなりました。大変うれしいです。

10.03.2024

あ**朗

順調です☆

iMacを新調したついでに購入しました。今のところ順調に活躍してくれております。大容量メモリも安くなったものだなと思いました。

12.08.2017

ル**ー

順調に稼働しています。

8×8の16GBに追加しました。思ったよりスピードが上がらないのは他に原因があるのでしょうか。とはいえ今のところアドビ最新ソフトなど無事に稼働していますので満足です。

20.03.2022

A**ー

不良品？

差し替え後、何度も勝手に再起動。結局、元のメモリに戻した。返品期間が短すぎて困る。

7.03.2024

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