есть вот такой вот девайс
description: Notebook
product: 20281 (LENOVO_MT_20281_BU_Think_FM_M5400)
vendor: LENOVO
version: M5400
description: Motherboard
product: 20281 QB0
vendor: LENOVO
memory
description: System Memory
physical id: a
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
product: RMT3170ME68F9F1600
vendor: Fujitsu
physical id: 0
slot: ChannelA-DIMM0
size: 4GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:1
description: DIMM [empty]
physical id: 1
slot: ChannelB-DIMM0
Нужно больше оперативки. Подскажите оптимальный вариант "расширения".
P.S.
description: CPU
product: Intel(R) Pentium(R) CPU 3550M @ 2.30GHz
vendor: Intel Corp.
physical id: 5
bus info: cpu@0
version: Intel(R) Pentium(R) CPU 3550M @ 2.30GHz
serial: To Be Filled By O.E.M.
slot: CPU Socket - U3E1
size: 2300MHz
capacity: 2300MHz
width: 64 bits
clock: 100MHz