) Probably. 2) Yes. In either case you are not going to get the full 4GB of RAM performance. Your MBP is designed to use both RAM slots with equal amounts of RAM in each slot. Buy your RAM in a kit. So, if you want 4GB, get 2x2GB modules. Using 4GB " /> Mac-Forums.com - View Single Post - Will single 4GB RAM work?
View Single Post
MYmacROX

 
MYmacROX's Avatar
 
Member Since: Mar 17, 2009
Posts: 3,326
MYmacROX is a glorious beacon of lightMYmacROX is a glorious beacon of lightMYmacROX is a glorious beacon of lightMYmacROX is a glorious beacon of lightMYmacROX is a glorious beacon of lightMYmacROX is a glorious beacon of light
Mac Specs: 2008 15" MBP ML, 2012 21.5" iMac ML

MYmacROX is offline
1) Probably.

2) Yes.

In either case you are not going to get the full 4GB of RAM performance. Your MBP is designed to use both RAM slots with equal amounts of RAM in each slot. Buy your RAM in a kit. So, if you want 4GB, get 2x2GB modules.
Using 4GB and 1GB will not give you anything better than 2GB performance. Waste of money doing it that way.

16GB iPhone 5, 64GB Wi-Fi only iPad 1st Gen.

Reminder: Please include your Mac's specs. This will make it much easier for the other members to assist you.
QUOTE Thanks