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Sony VAIO VGN-TZ21XN_B

compatible upgrades

These upgrades are guaranteed compatible when you order from Crucial.com

100% compatibility - guaranteed!

Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. Your RAM must be compatible with your system — or your system just won't work. With so many variations in memory, it's important to understand just exactly what will work — and what won't — in your system. Using the Memory Advisor or Scanner on Crucial.com is the best way to ensure compatibility. 100% guaranteed. Or your money back.

Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. Your RAM must be compatible with your system — or your system just won't work. With so many variations in memory, it's important to understand just exactly what will work — and what won't — in your system. Using the Memory Advisor or Scanner on Crucial.com is the best way to ensure compatibility. 100% guaranteed. Or your money back.

memory

Slots: 1 (1 bank of 1)

Maximum Memory: 2GB

*Not to exceed manufacturer supported memory.

Standard Memory: 2GB removable

storage

Storage: Serial ATA support

Chipset

Chipset: Intel 945GM

 

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Compatible Memory for

Sony VAIO VGN-TZ21XN_B

Crucial 1GB DDR2-667 SODIMM

DDR2 PC2-5300 • CL=5 • UNBUFFERED • NON-ECC • DDR2-667 • 1.8V • 128MEG X 64 •

£15.59 inc. VAT*

Crucial 2GB DDR2-667 SODIMM

DDR2 PC2-5300 • CL=5 • UNBUFFERED • NON-ECC • DDR2-667 • 1.8V • 256MEG X 64 •

£26.39 inc. VAT*