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L550/L550D/L555/L555D
Video RAM Video RAM depends on the model you
purchased.
Mobile Intel
®
GM45 Express Chipset model/
Mobile Intel
®
GL40 Express Chipset model/
Mobile Intel
®
HM55 Express Chipset model:
Video RAM capacity shares with main memory,
and the proportion depends on Dynamic Video
Memory Technology.
Mobile Intel
®
GM45 Express Chipset model in
graphic chip by ATI Mobility Radeon™ HD 4530:
External 256MB
Mobile Intel
®
GM45 Express Chipset model in
graphic chip by ATI Mobility Radeon™ HD 4570:
External 512MB
Mobile Intel
®
GM45 Express Chipset model in
graphic chip by ATI Mobility Radeon™ HD 4650:
External 1GB
Mobile Intel
®
HM55 Express Chipset model in
graphic chip by ATI Mobility Radeon™ HD 5145:
External 512MB
Mobile Intel
®
HM55 Express Chipset model in
graphic chip by ATI Mobility Radeon™ HD 5165:
External 1GB
AMD M780G Chipset model/
AMD M780V Chipset model/
AMD M880G Chipset model/
AMD M860G Chipset model:
Video RAM capacity shares with main memory,
and the proportion depends on ATI
HyperMemory™.
AMD M780G Chipset model/
AMD M880G Chipset model/
AMD M870 Chipset model in graphic chip by
ATI Mobility Radeon™ HD 4530: External 256MB
AMD M780G Chipset model/
AMD M880G Chipset model/
AMD M870 Chipset model in graphic chip by
ATI Mobility Radeon™ HD 4570: External 512MB
AMD M780G Chipset model/
AMD M880G Chipset model/
AMD M870 Chipset model in graphic chip by
ATI Mobility Radeon™ HD 4650: External 1GB