HP 4515S, 4416S, 4415S manual Memory, Hard drives

Category	Description	14.0-in UMA	14.0-in	15.6-in UMA	15.6-in
		4415s	Discrete 4416s	4515s	Discrete 4515s
	15.6-in HD AntiGlare without			√	√
	webcam
	15.6-in HD AntiGlare with webcam			√	√
	15.6-in HD AntiGlare with webcam			√	√
	and WWAN
	15.6-in HD BrightView without			√	√
	webcam
	15.6-in HD BrightView with webcam			√	√
	15.6-in HD BrightView with webcam			√	√
	and WWAN
Memory	2 customer-accessible/upgradable	√	√
	memory module slots
	Supports up to 8 GB of DDR2,	√	√	√	√
	PC2-6400, 800-MHz system RAM
	Supports the following	√	√	√	√
	configurations:
	● 8192-MB total system memory
	(4096 × 2, dual-channel)
	● 4096-MB total system memory
	(4096 × 1, dual-channel)
	● 4096-MB total system memory
	(2048 × 2, dual-channel)
	● 3072-MB total system memory
	(2048 + 1024, dual-channel)
	● 2048-MB total system memory
	(2048 × 1, dual-channel)
	● 2048-MB total system memory
	(1024 × 2, dual-channel)
	● 1024-MB total system memory
	(1024 × 1, dual-channel)
Hard drives	Supports 9.5-mm, 6.35-cm (2.5-in)	√	√	√	√
	hard drives
	Customer-accessible, Serial ATA	√	√	√	√
	(SATA)

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