HP CQ10-688NR, CQ10-689NR manual Memory, Hard drives, Optical drive, Audio/Visual, Modem, Ethernet

Memory	One customer-accessible/upgradable memory module slot	√	√
	PC2-1333, 667-MHz, DDR3
	NOTE: Memory always runs at 667 MHz because of chipset
	limitations.
	Supports the following configurations:
	● 1-GB total system memory
	NOTE: Supported on all operating systems.
	● 2-GB total system memory
	NOTE: Supported only on computers with Windows® 7
	Premium, Windows 7 Professional, Windows 7 Starter with
	Notebook Certificate of Authenticity (COA) for China, and
	Windows 7 Starter with Notebook COA Emerging Markets.
Hard drives	Supports the following 7.0-mm(0.28-in) × 6.35-cm(2.5-inch)	√	√
	SATA hard drives:
	● 500-GB, 7200-rpm, 7.0-mm
	● 320-GB, 7200- and 5400-rpm, 7.0-mm
	NOTE: Supported only on computers with Windows 7
	Starter with Notebook COA Emerging Markets, Windows 7
	Basic with Notebook COA for China, Windows 7 Premium,
	and Windows 7 Professional.
	● 250-GB, 7200- and 5400-rpm, 7.0-mm
	● 160-GB, 7200- and 5400-rpm, 7.0-mm
	NOTE: Supported on all operating systems
Optical drive	Supports external USB optical drives only	√	√
Audio/Visual	HD audio	√	√
	Integrated 1.5-W speakers (2)
	Fixed integrated, digital microphone
	Fixed integrated VGA webcam, 640×480 resolution, F/2.8 lens,
	up to 30 frames per second
Modem	Supports external USB modems only	√	√
Ethernet	Integrated Realtek RTL8105EL 10/100 network interface card	√	√
	(NIC)

2 Chapter 1 Product description