Technical Snapshot

The Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7 is a DDR3 SO-DIMM memory module designed for laptops, mini PCs, and compact systems. Running at 1,066 MT/s with CL7-7-7-20 timings at 1.5V, it supports Intel XMP profiles for one-click speed optimization in compatible BIOS. The kit provides 8GB (2x4GB) of DDR3 memory . Backed by a Limited Lifetime warranty, this module is ideal for laptop upgrades, Intel NUC builds, and compact form factor PCs.

Use Case: Laptop upgrades, compact PC builds
Compatibility: DDR3 SO-DIMM laptop/mini-PC slot
Category: DDR3 SODIMM — Corsair Mac Memory SODIMM

Corsair RAM

Corsair Mac Memory SODIMM

Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7

Name: Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7
Brand: Corsair
SKU: CMSA8GX3M2A1066C7

DDR3 · SODIMM · 1,066 MT/s · CL7-7-7-20 · 8GB (2x4GB)

Speed 1,066 MT/s

Capacity 8GB (2x4GB)

Timings CL7-7-7-20

Profile Intel XMP

MPNCMSA8GX3M2A1066C7

EAN0843591013857

CategoryMemory

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Memory Specifications

Memory TypeDDR3

Form FactorSODIMM

Total Capacity8GB (2x4GB)

Speed1,066 MT/s

TimingsCL7-7-7-20

Voltage1.5V

XMP/EXPO ProfileIntel XMP

Module Height30.0 mm

WarrantyLimited Lifetime

Full Specifications

Data sourced from Corsair product specifications

Memory
Product Line	Mac Memory SODIMM
Memory Type	DDR3
Form Factor	SODIMM
Total Capacity	8GB (2x4GB)
Module Count	2
Module Capacity	4GB
Speed	1,066 MT/s
Timings & Voltage
Timings	CL7-7-7-20
Voltage	1.5V
XMP/EXPO Profile	Intel XMP
Design
Color	Black
Module Height	30.0 mm
Product
Brand	Corsair
MPN	CMSA8GX3M2A1066C7
EAN	0843591013857
Warranty	Limited Lifetime
Variant	standard
Physical
Weight	0.040 kg
Package Dimensions	13.0 x 12.5 x 0.5 cm

Support

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Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7 DatasheetPDF · Technical specifications

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Frequently Asked Questions

What systems is this memory compatible with?

The Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7 uses DDR3 technology. Check your motherboard or laptop specifications to confirm DDR3 SODIMM support before purchasing.

Do I need to enable Intel XMP in BIOS?

Yes. Out of the box, DDR3 memory runs at JEDEC default speed. To achieve the rated 1,066 MT/s with CL7-7-7-20 timings, enable Intel XMP in your motherboard BIOS. This is a one-click setting in the memory overclocking section.

Does this kit run in dual-channel mode?

Yes, the Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7 includes 2 modules which enable dual-channel mode when installed in the correct DIMM slots (typically A2+B2 or slots 2+4). Dual-channel doubles memory bandwidth compared to single-channel configuration. Check your motherboard manual for optimal slot placement.

What is the form factor of this memory?

The Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7 uses a SODIMM form factor. SO-DIMM modules are compact, designed for laptops and small form factor PCs.

What warranty does this memory come with?

The Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7 comes with a Limited Lifetime warranty from Corsair.

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Product: Corsair Mac Memory SODIMM DDR3 8GB (2x4GB) 1066MT/s SODIMM Intel XMP — CMSA8GX3M2A1066C7
MPN: CMSA8GX3M2A1066C7
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