HP NC6400 manual Graphics, Display Internal, External, Memory Standard, Maximum, Dual-channel

QuickSpecs

HP Compaq nc6400 Notebook PC

Standard Features

Graphics	For discrete graphics models with 256MB of system memory:
	ATI Mobility Radeon X1300 128MB HyperMemory*
	Microsoft DirectX 9 capable
	For discrete graphics models with 512MB of system memory:
	ATI Mobility Radeon X1300 256MB HyperMemory**
	Microsoft DirectX 9 capable
	For discrete graphics models with 1024MB or more of system memory:
	ATI Mobility Radeon X1300 512MB HyperMemory**
	Microsoft DirectX 9 capable

For integrated graphics models:

Intel Graphics Media Accelerator 950 with up to 224MB shared system memory, depending on model

Microsoft DirectX 9 capable

*Indicates dedicated video memory and shared system memory. 64MB dedicated video memory.

**Indicates dedicated video memory and shared system memory. Either 64MB or 128MB dedicated video memory, depending on model.

Display	Internal	14.1-inch WXGA (1280 x 800 resolution)
		14.1-inch WXGA+ (1440 x 900 resolution)
		Ambient Light Sensor
	External	Up to 32-bit per pixel color depth
		VGA port supports resolutions up to 2048 x 1536 at 75 Hz, and lower
		resolutions at up to 100 Hz
		DVI port in optional HP Docking Station (sold separately)
		supports resolutions up to 1600 x 1200 at both full and reduced
		blanking, and 1920 x 1200 at reduced blanking
		NOTE: Resolutions are dependent upon monitor capability, and resolution
		and color depth settings.
Memory	Standard	256-MB, 512-MB, 1024-MB or 2048-MB 533-MHz or 667-MHz DDR2
		SDRAM; two SODIMM slots supporting dual channel memory
	Maximum	Upgradeable to 4096-MB maximum (2048-MB SODIMM in slots 1 and 2)
	Dual-channel	Maximized dual-channel performance requires SODIMMs of the same size
		and speed in both memory slots.

NOTE: Due to the non-industry standard nature of some third-party memory modules, we recommend HP branded memory to ensure compatibility. If you mix memory speeds, the system will perform at the lower memory speed. Above 3-GB, all memory may not be available due to system resource requirements.

DA - 12446 Worldwide — Version 17 — August 10, 2007 Page 4