Buying guides
Source-led storage and memory guides
Independent explainers for compatibility, specifications, authenticity and support before you buy.- Support
ADATA warranty and support in Malaysia
Separate platform returns, seller or distributor service and ADATA support; verify current terms for your order.
Read guide → - Buyer safety
Check product authenticity and seller trust
Build an evidence trail from seller identity, listing, invoice, labels, serial details and prompt testing.
Read guide → - RAM


DDR4 vs DDR5 compatibility
Match the exact motherboard, processor and module format; DDR5 is not a drop-in replacement for DDR4.
Read guide → - RAM


Desktop RAM vs laptop RAM
Understand U-DIMM and SO-DIMM differences, then verify DDR generation, capacity, CPU and system support.
Read guide → - Portable SSD


How to choose a portable SSD
Choose by host interface, connector, cable, capacity, protection and working conditions—not peak speed alone.
Read guide → - Internal SSD


How to choose an NVMe SSD
Check protocol, M.2 size, PCIe lanes, capacity-specific specifications and cooling before choosing an SSD.
Read guide → - Internal SSD


PCIe Gen3 vs Gen4 vs Gen5
Compare PCIe link generations without treating theoretical bandwidth as guaranteed SSD or application performance.
Read guide → - microSD


Understanding U3, V30, A1 and A2 microSD ratings
Learn what video, UHS and application performance classes measure—and why host support still matters.
Read guide →