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Compare Corsair CMSA4GX3M1A1066C7 Apple Certified 4GB (1x4GB) DDR3 1066 MHz vs CMSA8GX3M1A1600C11 Apple Certified 8 GB DDR3 1600MHz

The main differences between Corsair CMSA4GX3M1A1066C7 Apple Certified 4GB (1x4GB) DDR3 1066 MHz and Corsair CMSA8GX3M1A1600C11 Apple Certified 8 GB DDR3 1600MHz are in Speed, Size, CAS Latency and Timing.

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Corsair CMSA4GX3M1A1066C7 Apple Certified 4GB (1x4GB) DDR3 1066 MHz

Corsair CMSA8GX3M1A1600C11 Apple Certified 8 GB DDR3 1600MHz

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+ $9.99 Shipping

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+ $19.99 Shipping

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Brand

Corsair

Brand

Corsair

Model

CMSA4GX3M1A1066C7

Model

CMSA8GX3M1A1600C11

Release Date

-

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★☆

(18 reviews)

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User reviews

★★★★☆

(26 reviews)

Add a product review

Price history

View Details ►

Price history

View Details ►

Price/GB

$7.00

Price/GB

$1.87

GB/$1

0.14

GB/$1

0.53

Samsung B-Die

No

Samsung B-Die

No

Compatible PC parts

Motherboards ►

Compatible PC parts

Motherboards ►

Type

204-pin DDR3 SODIMM

Type

204-pin DDR3 SODIMM

Speed

DDR3-1066 MHz

Speed

DDR3-1600 MHz

Size

4GB (1 x 4GB)

Size

8GB (1 x 8GB)

CAS Latency

7

CAS Latency

11

Timing

7-7-7-20

Timing

11-11-11-30

First Word Latency

13.13 ns

First Word Latency

13.75 ns

Voltage

1.5 V

Voltage

1.35 V

Heat Spreader

No

Heat Spreader

No

ECC Support

No

ECC Support

No

Options (1)

Corsair Apple 8 GB Dual Channel Kit DDR3 1066

8 GB
$29.99

Options (2)

	1600Mhz 16 Gb $82.99
	1333Mhz 8 Gb $39.99

Comparison and key differences summary

Reasons to buy the Corsair CMSA4GX3M1A1066C7 Apple Certified 4GB (1x4GB) DDR3 1066 MHz:

Less CAS latency (-4)
Better first word latency (-0.62 ns)

Reasons to buy the Corsair CMSA8GX3M1A1600C11 Apple Certified 8 GB DDR3 1600MHz:

46% cheaper, you can save $13.00
Less voltage required (-0.15 V needed)
Higher speed frequency (+534 MHz)
More Capacity (+4 GB available)

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