Corsair XMS3 3GB Triple Channel DDR3 vs XMS3 4GB Dual Channel DDR3 CMX4GX3M2A1600C7 RAM Comparison

The main differences between Corsair XMS3 3GB Triple Channel DDR3 and Corsair XMS3 4GB Dual Channel DDR3 CMX4GX3M2A1600C7 are in Speed, Size, CAS Latency and Timing.

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Corsair XMS3 3GB Triple Channel DDR3	Corsair XMS3 4GB Dual Channel DDR3 CMX4GX3M2A1600C7
Prices (Change region) Out of Stock Free shipping $79.99	Prices (Change region) Out of Stock Free shipping $39.99 Out of Stock Free shipping $84.99
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Brand CORSAIR	Brand CORSAIR
Model TR3X3G1333C9	Model CMX4GX3M2A1600C7
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $26.66	Price/GB $10.00
GB/$1 0.04	GB/$1 0.1
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 240-pin DDR3 DIMM	Type 240-pin DDR3 DIMM
Speed DDR3-1333 MHz	Speed DDR3-1600 MHz
Size 3GB (3 x 1GB)	Size 4GB (2 x 2GB)
CAS Latency 9	CAS Latency 7
Timing 9-9-9-24	Timing 7-8-7-20
First Word Latency 13.5 ns	First Word Latency 8.75 ns
Voltage 1.5 V	Voltage 1.65 V
Heat Spreader Yes	Heat Spreader Yes
ECC Support No	ECC Support No