Guaranteed compatible upgrades for:

Toshiba Satellite C645 Series C645-SP4281M (PSC2SM-01XTM1)

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Samsung 870 Evo 4TB 2.5" 7mm SATA III Internal SSD

Crucial BX500 2TB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Crucial BX500 1TB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Crucial BX500 500GB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Crucial MX500 250GB 2.5" 7mm SATA III Internal SSD

Samsung 4GB (1x 4GB) DDR3-1333 PC3-10600 1.5V DR x8 204-pin SODIMM RAM Module

Crucial 4GB (1x 4GB) DDR3L-1600 PC3L-12800 1.35V / 1.5V SR x8 204-pin SODIMM RAM Module

Crucial 4GB (1x 4GB) CL9 DDR3L-1333 PC3L-10600 1.35V / 1.5V DR x8 204-pin SODIMM RAM Module for Mac (or PC)

System Specifications

Maximum Memory:

Expansion:

Standard Memory:

CPU/Chipset:

Bus Architecture:

Flash - SDHC; Flash - SDXC; Flash - Secure Digital; SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A

Mfr's System P/N's:

Upgrade Path: