Sestri sam prije cca. 2 godine nadograđivao proc u nx7400 sa Celerona 430 na T5500, pa sam dobro proučio gradivo prije nego sam nabavio T5500, ukratko u nx7300/7400 ugrađuju se po service manualu 3 ploče, modeli sa 945GM podržavaju sve procesore, 940GML samo Celerone, pa provjeri model ploče (podebljano dolje), trebao bi ga vidjeti kad skineš poklopac za nadogradnju rama s donje strane, po potrebi izvadi i pločicu rama.
1. P/N 441094-001 ( Defeatured version )
Intel 945GM Chipset
Supports Core 2 Duo, Core Duo & Celeron CPUs (32 and 64 bit)
Supports up to 4GB DDR2
2. P/N 441095-001 ( Defeatured version )
Intel 940GML Chipset
Supports Celeron CPUs and Core Duo (running in single core mode)
Supports up to 4GB DDR2
3. P/N 417516-001 ( Full featured version )
Intel 945GM Chipset
Supports Core 2 Duo, Core Duo & Celeron CPUs (32 and 64 bit)
Supports up to 4GB DDR2