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Guaranteed compatible upgrades for:

Toshiba Satellite U845t U845t-S4168 (PSU4TU-007004)

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

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

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Crucial MX500 2TB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Crucial MX500 2TB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Save $25.01
Crucial MX500 1TB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Crucial MX500 1TB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

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Crucial MX500 500GB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

Crucial MX500 500GB 2.5" 7mm SATA III Internal SSD (with 7mm to 9.5mm spacer)

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

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

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Samsung 4GB (1x 4GB) DDR3-1600 PC3-12800 1.5V DR x8 204-pin SODIMM RAM Module

Samsung 4GB (1x 4GB) DDR3-1600 PC3-12800 1.5V DR x8 204-pin SODIMM RAM Module

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Crucial 4GB (1x 4GB) DDR3L-1600 PC3L-12800 1.35V / 1.5V SR 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

Save $18
NewerTech AdaptaDrive 2.5" to 3.5" Drive Converter Bracket

NewerTech AdaptaDrive 2.5" to 3.5" Drive Converter Bracket

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System Specifications
Maximum Memory:
  • 8GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 4GB (Removable) or
  • 6GB (Removable) or
  • 8GB (Removable)
CPU/Chipset:
  • Intel Core i5 2.7 GHz Intel HM77
Bus Architecture:
  • SSD - SATA 2.5-inch 7mm; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PSU4TU-007004
Upgrade Path:
  • Up to 8GB can be reached using 4GB modules.