IBM 8GB (2 x 4GB) DDR2 ECC Registered DDR2 667 vs AddOn 4GB (2 x 2GB) 200-Pin DDR2 SO-DIMM 667 MA940G/A-AA RAM Comparison

IBM 8GB (2 x 4GB) DDR2 ECC Registered DDR2 667 and AddOn 4GB (2 x 2GB) 200-Pin DDR2 SO-DIMM 667 MA940G/A-AA are both memory with the same Speed (DDR2-667 MHz), CAS Latency (5) and First Word Latency (14.99 ns). The main differences are in Size and ECC Support.

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IBM 8GB (2 x 4GB) DDR2 ECC Registered DDR2 667	AddOn 4GB (2 x 2GB) 200-Pin DDR2 SO-DIMM 667 MA940G/A-AA
Prices (Change region) Out of Stock + $6.34 Shipping $24.99 Out of Stock + $10.00 Shipping $84.00 - Buy now	Prices (Change region) Out of Stock + $3.99 Shipping $29.99
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Brand IBM	Brand AddOn
Model 41Y2768	Model MA940G/A-AA
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 ★★★★★ (1 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $3.12	Price/GB $7.50
GB/$1 0.32	GB/$1 0.13
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 240-pin DDR2 DIMM	Type 200-pin DDR2 SODIMM
Speed DDR2-667 MHz	Speed DDR2-667 MHz
Size 8GB (2 x 4GB)	Size 4GB (2 x 2GB)
CAS Latency 5	CAS Latency 5
First Word Latency 14.99 ns	First Word Latency 14.99 ns
Voltage 1.8 V	Voltage 1.8 V
Heat Spreader No	Heat Spreader No
ECC Support Yes	ECC Support No