Will this fit in my imac (21.5 - inch, mid 2010 / processor 3.06 ghz intel core i3? i currently have two slots taken with 2 gb in each.

Yes this memory is indeed compatible with your system. If you have further questions, please contact us at support@timetecinc.com.

I have read all the comments stating that macbook pro late 2011 supports this ram, however there was a comment saying you should edit the ifs file.

I have a 15 inch, 2011 MacBook Pro with an i7 2.0 and replaced the 8GB or RAM with 16GB and did not need to change any settings. What I experienced was that now the macOS updated to High Sierra automatically. Then I removed the 480GB SATA drive and put in a 1TB SSD. Wow! Now I have a super fast Mac compared to what it used to be.

I need 16gb upgrade for a dell M6400, will this work? What should I buy?

Yes, it is compatible with your Dell Precision M6400. If you have any further questions, please feel free to contact support@timetecinc.com. Thank you, I.F. Timetec Inc.

I bought two 8gb modules but i actually need 4 4gb modules. can i exchange them or do i need to pay to return them and buy what i need?

You can use 2x8gb instead of of 4x4gb. You'll have 16gb as well.

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Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade

Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade

Product ID: 13375892

Details

Brand
Timetec
Compatible Devices
For MAC
Computer Memory Size
16 GB
Memory Speed
1333
RAM Memory Technology
DDR3

⚡1333MHz DDR3 speed

💾16GB dual 8GB modules

🔧Lifetime warranty & support

¥12078

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Elevate your vintage Mac to modern speed and power!

PLUG AND PLAY SIMPLICITY - Effortless installation recognized instantly by macOS—no hassle, just speed.
FUTURE PROOF YOUR AGING MAC - Extend your device’s life with a cost-effective upgrade that keeps you in the productivity game.
OPTIMIZED FOR APPLE LEGACY MODELS - Perfectly compatible with MacBook Pro (2011), iMac (2010-2011), and Mac Mini (2011).
BOOST YOUR MACS MULTITASKING POWER - Upgrade to 16GB DDR3 RAM for seamless app and tab management.
RELIABLE PERFORMANCE UNDER PRESSURE - CL9 latency and 1.5V voltage ensure stable, error-free operation even under heavy workloads.

The Timetec 16GB KIT (2x8GB) DDR3 1333MHz PC3-10600 RAM is a premium, Apple-compatible memory upgrade designed for MacBook Pro (2011), iMac (2010-2011), and Mac Mini (2011) models. Featuring dual-rank 204-pin DIMMs with CL9 latency and 1.5V operation, it delivers reliable, high-speed performance with lifetime warranty and free technical support, making it the ultimate choice to breathe new life into your aging Mac.

Specifications

ASIN	B00SNM1LHS
Additional Features	For MAC
Best Sellers Rank	#145 in Computer Memory
Brand	Timetec
Column Address Strobe Latency	9
Compatible Devices	For MAC
Computer Memory Size	16 GB
Customer Reviews	4.7 out of 5 stars 3,205 Reviews
Data Transfer Rate	1333 MHz
Form Factor	204
Manufacturer	Timetec
Memory Form Factor	DIMM
Memory Generation	DDR3
Memory Speed	1333 microhertz
Mfr Part Number	78AP13NUS2R8
Model Name	Timetec 16GB KIT(2x8GB)
Model Number	4328490918
Number of Items	2
Number of Pins	204
RAM Memory Technology	DDR3
RAM Size	16 GB
Special Feature	For MAC
UPC	765441333994
Voltage	1.5 volts_of_alternating_current
Warranty Description	Lifetime

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