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  1. 1 (8)
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  1. 1GB (2)
  2. 2GB (4)
  3. 4GB (2)
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  1. Kingston (4)
  2. RamCity (4)
Speed
  1. DDR3-1066 / PC3-8500 (8)
Form Factor
  1. 204-pin SO-DIMM (8)
CAS Latency
  1. CL7 (5)
Voltage
  1. 1.5V (8)
Ranks
  1. Dual Rank (1)
  2. Single Rank (2)
 

RamCity guarantees 100% that all modules below are compatible with the Toshiba Portege M900 (DDR3)

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Kingston 4GB 204-pin SO-DIMM
Part #. KTT1066D3/4G • DDR3-1066 / PC3-8500 • 1.5V •  more info
Buy new: $121.99 $94.99

13 in Stock Free Shipping Guaranteed Compatible

RamCity 4GB CL7 204-pin SO-DIMM
Part #. CKS • DDR3-1066 / PC3-8500 • CL7 • Dual Rank • 1.5V • 16-chip 256M x8 •  more info
Buy new: $107.99 $83.99

157 in Stock Free Shipping Guaranteed Compatible

Kingston 2GB CL7 204-pin SO-DIMM
Part #. KTT1066D3S/2G • DDR3-1066 / PC3-8500 • CL7 • Single Rank • 1.5V • 8-chip 256M x8 •  more info
Buy new: $89.99 $69.99

177 in Stock Free Shipping Guaranteed Compatible

Kingston 2GB 204-pin SO-DIMM
Part #. KTT1066D3/2G • DDR3-1066 / PC3-8500 • 1.5V •  more info
Buy new: $94.99 $73.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 2GB CL7 204-pin SO-DIMM
Part #. CJT • DDR3-1066 / PC3-8500 • CL7 • 1.5V • 16-chip 128M x8 •  more info
Buy new: $92.99 $72.99

10 in Stock Free Shipping Guaranteed Compatible

RamCity 2GB CL7 204-pin SO-DIMM
Part #. CDO • DDR3-1066 / PC3-8500 • CL7 • Single Rank • 1.5V • 8-chip 256M x8 •  more info
Buy new: $90.99 $70.99

13 in Stock Free Shipping Guaranteed Compatible

Kingston 1GB 204-pin SO-DIMM
Part #. KTT1066D3/1G • DDR3-1066 / PC3-8500 • 1.5V •  more info
Buy new: $104.99 $81.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 1GB CL7 204-pin SO-DIMM
Part #. CJS • DDR3-1066 / PC3-8500 • CL7 • 1.5V • 8-chip 128M x8 •  more info
Buy new: $96.99 $75.99

6 in Stock Free Shipping Guaranteed Compatible

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We guarantee your memory upgrade will be 100% compatible, or return it within 1 Whole Year for a full refund.
Need some help installing your upgrade? See our guides and videos.
System Specifications
Comments:
  • If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
Standard Memory:
  • 1GB (Removable) or
  • 2GB (Removable) or
  • 4GB (Removable) or
  • 6GB (Removable)
Maximum Memory:
  • 4GB using a 32-bit Operating System
  • 8GB using a 64-bit Operating System
Expansion:
  • 2 Sockets
CPU/Chipset:
  • Intel Core i5
  • Intel Core i3
Bus Architecture:
  • SSD - SATA 2.5-inch; USB
Mfr's System P/N's:
  • PSU7LL-001001; PSU9FL-003003; PSU9FL-006005; PSU9FL-009005; PSU9FL-00C00C; PSU9RL-002002; PSU9RL-002003; PSU9RL-00200C; PSU9RL-003002; PSU9RL-003003; PSU9RL-004002; PSU9RL-004003; PSU9RL-005002; PSU9RL-005003; PSU9RL-006004; PSU9RL-007004; PSU9RL-008004; PSU9RL-009004; PSU9RL-00D003; PSU9RL-00E003; PSU9RL-00N004; PSU9RL-00P002; PSU9RL-00P004; PSU9RL-00T004; PSU9RL-00U004; PSU9RL-00V004; PSU9RL-00W004; PSU9RL-00X003; PSU9RL-00X004; PSU9RL-016009; PSU9RL-017009; PSU9RL-018003; PSU9RL-01900C
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 1, 2, and 4GB modules.