brand: samsung
capacity: 4 gb
type: ddr4 laptop ram (so-dimm)
speed: 2133 mhz (pc4-2133p)
model number: m471a5143db0-cpb
form factor: 260-pin so-dimm
voltage: 1.2v.
brand: hp / samsung
capacity: 8 gb
type: ddr4 laptop ram (so-dimm)
speed: 3200 mhz (pc4-25600)
hp spare part number: l46598-002
voltage: 1.2v
pin count: 260-pin
location :dhaka rampura (must come to the location)
number :