The MSI Wind12 U230 (MS-1243) uses DDR2 SODIMM PC2-5300 667MHz, PC2-6400 800MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

Need Assistance? Please call and speak with one of our expert technicians at 800-240-8577 or US 404-935-4048 to verify exact system specs before ordering.
Memory Type DDR2 SODIMM PC2-5300 667MHz, PC2-6400 800MHz
Base Memory 1 GB (Removable) or 2 GB (Removable)
Upgrade Slots 2 Socket(s)
Maximum Memory 4 GB
Maximum Module Size 2GB
CPU & Chipset ~
Bus Architecture SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A
Notes Important: MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode, if supported. Quantum offers "K2" kit part numbers for Dual Channel mode. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
Manufacturer Part Numbers
  • MS-1243
Part Number 63.2C6
667MHz 200pin CL6
In Stock
$4.99
View Product
Part Number 63.5C6
667MHz 200pin CL6
In Stock
$6.99
View Product
Part Number 64.5C6
800MHz 200pin CL6
In Stock
$6.99
View Product
Part Number 63.2C6H
667MHz 200pin CL6
In Stock
$7.99
View Product
Part Number 631C5
667MHz 200pin CL5
In Stock
$7.99
View Product
Part Number 631C6
667MHz 200pin CL6
In Stock
$7.99
View Product
Part Number 641C6
800MHz 200pin CL6
In Stock
$7.99
View Product
Part Number 63.5C6H
667MHz 200pin CL6
In Stock
$9.99
View Product
Part Number 64.5C6H
800MHz 200pin CL6
In Stock
$9.99
View Product
Part Number 64.2C6
800MHz 200pin CL6
In Stock
$10.99
View Product
Part Number 63.5C6-2
667MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 631C5H
667MHz 200pin CL5
In Stock
$12.99
View Product
Part Number 631C6H
667MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 64.5C6-2
800MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 641C6H
800MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 631C5-2
667MHz 200pin CL5
In Stock
$15.99
View Product
Part Number 631C6-2
667MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 632C5
667MHz 200pin CL5
In Stock
$15.99
View Product
Part Number 632C6
667MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 641C5-2
800MHz 200pin CL5
In Stock
$15.99
View Product
Part Number 641C6-2
800MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 64.2C6H
800MHz 200pin CL6
In Stock
$17.99
View Product
Part Number 63.5C6-2H
667MHz 200pin CL6
In Stock
$19.99
View Product
Part Number 64.5C6-2H
800MHz 200pin CL6
In Stock
$19.99
View Product
Part Number 631C5-2H
667MHz 200pin CL5
In Stock
$24.99
View Product
Part Number 631C6-2H
667MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 632C5H
667MHz 200pin CL5
In Stock
$24.99
View Product
Part Number 632C6H
667MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 641C5-2H
800MHz 200pin CL5
In Stock
$24.99
View Product
Part Number 641C6-2H
800MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 632C5-2
667MHz 200pin CL5
In Stock
$30.99
View Product
Part Number 632C6-2
667MHz 200pin CL6
In Stock
$30.99
View Product
Part Number 642C5-2
800MHz 200pin CL5
In Stock
$30.99
View Product
Part Number 642C6-2
800MHz 200pin CL6
In Stock
$30.99
View Product
Part Number 632C5-2H
667MHz 200pin CL5
In Stock
$49.99
View Product
Part Number 632C6-2H
667MHz 200pin CL6
In Stock
$49.99
View Product
Part Number 642C5-2H
800MHz 200pin CL5
In Stock
$49.99
View Product
Part Number 642C6-2H
800MHz 200pin CL6
In Stock
$49.99
View Product
Part Number SSD/60G
Call to Order
$92.99
View Product
Part Number SSD/80G
Call to Order
$123.99
View Product
Part Number SSD/60GH
Call to Order
$149.99
View Product
Part Number SSD/80GH
Call to Order
$199.99
View Product
Part Number 632C5-2
667MHz 200pin CL5
In Stock
$30.99
View Product
Part Number 632C6-2
667MHz 200pin CL6
In Stock
$30.99
View Product
Part Number 642C5-2
800MHz 200pin CL5
In Stock
$30.99
View Product
Part Number 642C6-2
800MHz 200pin CL6
In Stock
$30.99
View Product
Part Number 632C5-2H
667MHz 200pin CL5
In Stock
$49.99
View Product
Part Number 632C6-2H
667MHz 200pin CL6
In Stock
$49.99
View Product
Part Number 642C5-2H
800MHz 200pin CL5
In Stock
$49.99
View Product
Part Number 642C6-2H
800MHz 200pin CL6
In Stock
$49.99
View Product
Part Number 631C5-2
667MHz 200pin CL5
In Stock
$15.99
View Product
Part Number 631C6-2
667MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 632C5
667MHz 200pin CL5
In Stock
$15.99
View Product
Part Number 632C6
667MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 641C5-2
800MHz 200pin CL5
In Stock
$15.99
View Product
Part Number 641C6-2
800MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 631C5-2H
667MHz 200pin CL5
In Stock
$24.99
View Product
Part Number 631C6-2H
667MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 632C5H
667MHz 200pin CL5
In Stock
$24.99
View Product
Part Number 632C6H
667MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 641C5-2H
800MHz 200pin CL5
In Stock
$24.99
View Product
Part Number 641C6-2H
800MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 631C5
667MHz 200pin CL5
In Stock
$7.99
View Product
Part Number 631C6
667MHz 200pin CL6
In Stock
$7.99
View Product
Part Number 641C6
800MHz 200pin CL6
In Stock
$7.99
View Product
Part Number 63.5C6-2
667MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 631C5H
667MHz 200pin CL5
In Stock
$12.99
View Product
Part Number 631C6H
667MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 64.5C6-2
800MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 641C6H
800MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 63.5C6-2H
667MHz 200pin CL6
In Stock
$19.99
View Product
Part Number 64.5C6-2H
800MHz 200pin CL6
In Stock
$19.99
View Product
Part Number 63.5C6
667MHz 200pin CL6
In Stock
$6.99
View Product
Part Number 64.5C6
800MHz 200pin CL6
In Stock
$6.99
View Product
Part Number 63.5C6H
667MHz 200pin CL6
In Stock
$9.99
View Product
Part Number 64.5C6H
800MHz 200pin CL6
In Stock
$9.99
View Product
Part Number 63.2C6
667MHz 200pin CL6
In Stock
$4.99
View Product
Part Number 63.2C6H
667MHz 200pin CL6
In Stock
$7.99
View Product
Part Number 64.2C6
800MHz 200pin CL6
In Stock
$10.99
View Product
Part Number 64.2C6H
800MHz 200pin CL6
In Stock
$17.99
View Product

Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KVR667D2S5/1G 1GB DDR2 PC2-5300 667MHz SODIMM Kingston 631C5
KVR800D2S6/1G 1GB DDR2 PC2-6400 800MHz SODIMM Kingston 641C6
KVR667D2S5/2G 2GB DDR2 PC2-5300 667MHz SODIMM Kingston 632C5
KVR667D2S5K2/2G 2GB Kit of 2 1GB DDR2 PC2-5300 667MHz SODIMM Kingston 631C5-2
KHX6400S2LLK2/2G 2GB Kit of 2 1GB DDR2 PC2-6400 800MHz SODIMM Kingston 641C5-2
KHX6400S2LLK2/4G 4GB Kit of 2 2GB DDR2 PC2-6400 800MHz SODIMM Kingston 642C5-2
SVP200S3/60G 60GB Solid State Drive Kingston SSD/60G
SVP200S3B/60G 60GB Solid State Drive Kingston SSD/60G
SV200S3N7A/64G 64GB Kit of 2 32GB Solid State Drive Kingston SSD/32G-2
SVP200S3/60G 8523.51.0000, 5A992.C 60GB Solid State Drive Kingston SSD/60G
KVR800D2S6K2/4G 4GB Kit of 2 2GB DDR2 PC2-6400 800MHz SODIMM Kingston 642C6-2
KVR667D2S5K2/4G 4GB Kit of 2 2GB DDR2 PC2-5300 667MHz SODIMM Kingston 632C5-2
KVR800D2S6/2G 2GB DDR2 PC2-6400 800MHz SODIMM Kingston 642C6
SVP200S37A/60G 60GB Solid State Drive Kingston SSD/60G
SVP200S3B7A/60G 60GB Kit of 2 30GB Solid State Drive Kingston SSD/30G-2
SH103S3/480G 80GB Solid State Drive Kingston SSD/80G
SH103S3B/480G 480GB Kit of 2 240GB Solid State Drive Kingston SSD/240G-2
SKC300S37A/480G 80GB Solid State Drive Kingston SSD/80G
SV310S3B7A/960G 960GB SSDNow V310 SATA 3 2.5 (7mm height) Upgrade Bundle Kit w/Adapter Bundle Kit,SATA3 (6Gbps),V310 Series, SSD 2.5-inch 7mm Kingston
SKC300S3B7A/480G 480GB Kit of 2 240GB Solid State Drive Kingston SSD/240G-2
SHSS3B7A/960G 960GB HyperX SAVAGE SSD SATA 3 2.5 Bundle Kit Bundle Kit,HyperX Savage,SATA3 (6Gbps), SSD 2.5-inch 7mm Kingston
SKC310S37A/960G 60GB Solid State Drive Kingston SSD/60G
SKC310S3B7A/960G 960GB SSDNow KC310 SSD SATA 3 2.5 (7mm height) Upgrade Bundle Kit Bundle Kit,KC310 Series,SATA3 (6Gbps), SSD 2.5-inch 7mm Kingston
SHSS37A/960G 60GB Solid State Drive Kingston SSD/60G
SUV400S37/960G 60GB Solid State Drive Kingston SSD/60G
SUV500/1920G 1920GB SSDNOW UV500 SATA3 2.5" Available From Our Preferred Partners UV500 Series, SSD 2.5-inch 7mm Kingston
SUV500B/1920G 1920G SSDNOW UV500 SATA3 2.5" Bundle Available From Our Preferred Partners UV500 Series, SSD 2.5-inch 7mm Kingston
SHFR200/960G 960G HyperX Fury SHFR SATA3 2.5" RGB Available From Our Preferred Partners HyperX FURY, SSD 2.5-inch 9.5mm Kingston