HP CQ57-410US, CQ57-439WM, CQ57-489CA, CQ57-489WM manual Panel, Memory, Hard drives

Category	Description	Computer models	Computer models
		equipped with an AMD	equipped with an
		processor	Intel processor

	Switchable discrete graphics (not supported		√
	on computer models equipped with Windows 7
	Starter OS): AMD Radeon HD 6470M
	Graphics with 512-MB of discrete video
	memory (64M×16 DDR3 900 MHz × 4 PCs) or
	AMD Radeon HD 6470M Graphics with 1024-
	MB of discrete video memory (128M×16 DDR3
	900 MHz × 4 PCs)
	Support for high-definition DVD playback with		√
	HD-decode ,and DX10 (UMA) and DX11
	(discrete) support
Panel	15.6-in, high-definition (HD), light-emitting	√	√
	diode (LED), SVA BrightView (1366×768)
	display; typical brightness: 200 nits
	All display assemblies include 1 or 2 wireless
	local area network (WLAN) antenna cables
	Supports 16:9 ultra wide aspect ratio
Memory	2 customer-accessible/upgradable memory	√	√
	module slots
	Supports dual-channel memory	√	√
	Supports up to 8192 GB of system RAM	√	√
	DDR3/1333-MHz	√	√
	Supports the following configurations:	√	√
	● 8192-MB total system memory (4096×2;
	not supported on a 32-bit
	operating system)
	● 4096-MB total system memory (4096×1
	or 2048×2; not supported with Windows®
	7 Starter OS)
	● 3072-MB total system memory (2048×1 +
	1024×1; not supported with Windows® 7
	Starter OS)
	● 2048-MB total system memory (2048×1
	or 1024×2)
	● 1024-MB total system memory (1024×1;
	not supported on a 64-bit
	operating system)
Hard drives	Supports 6.35-cm(2.5-in) hard drives in 9.5-	√	√
	mm (.37-in) and 7.0-mm(.28-in) thicknesses
	Customer-accessible	√	√
	Serial ATA	√	√

3