Wlan module | HP CQ57-314NR, CQ57-339WM, CQ57-315NR, CQ57-319WM

Item	Component	Spare part number

	6-cell, 47-Whr, 2.20-Ah Li-ion battery	593553-001

(17)	Optical drive (select models only; includes bezel and bracket):

	DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe	646126-001

	DVD±RW and CD-RW Drive	659879-001

	DVD-ROM Drive	659638-001

	Optical drive slot space saver	659632-001

(18)	Hard drive (2.5-in, 7.0-mm, SATA; does not include hard drive connector cable, hard drive bracket, or screws):

	500-GB, 5400-rpm	634932-001

	320-GB, 5400-rpm	622643-001

	250-GB, 5400-rpm	622641-001

	Hard Drive Hardware Kit (not illustrated, includes hard drive bracket and screws)	646122-001

(19)	Memory modules (2, PC3, 10600, 1333-MHz):

	4 GB	621569-001

	2 GB	621565-001

	1 GB	639738-001

(20)	WLAN module:

	Atheros 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter	655795-001

	Atheros AR9002WB-1NGB 802.11b/g/n 1×1 WiFi and Bluetooth 2.1+EDR	593127-001
	Combo Adapter (BT3.0+HS ready)

	Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0	657325-001
	Combo Adapter

	Ralink 5390GN 802.11b/g/n 1×1 WiFi Adapter	630703-001

	Realtek 8188BC8 802.11a/b/g/n 2×2 WiFi and Bluetooth 3.0+HS Combo Adapter	602993-001

	Realtek 8188GN 802.11b/g/n 1×1 WiFi Adapter	640926-001

Computer major components

CQ57-315NR, CQ57-339WM, CQ57-310US, CQ57-314NR, CQ57-319WM specifications

The HP CQ57 series laptops, including models CQ57-319WM, CQ57-314NR, CQ57-310US, CQ57-339WM, and CQ57-315NR, are designed to cater to everyday computing needs with an emphasis on functionality, affordability, and user-friendly performance.

Each model in the CQ57 series is powered by the AMD Fusion technology, which combines a CPU and GPU on a single chip. This integration provides an enhanced performance for everyday tasks while ensuring energy efficiency, making it suitable for students and home users alike. The series typically features an AMD E-300 or similar dual-core processor, delivering adequate processing power for web browsing, document editing, and light multimedia consumption.

The CQ57 laptops come equipped with a spacious 15.6-inch display, which offers a resolution of 1366 x 768 pixels. This display size is ideal for various activities, including watching videos and browsing the web. The LED-backlit technology enhances clarity and reduces power consumption, contributing to longer battery life.

When it comes to storage, the CQ57 series provides a standard hard drive capacity, typically around 500GB, allowing users ample space for their files, applications, and multimedia content. The inclusion of 4GB of RAM ensures a smooth multitasking experience, enabling users to run several applications simultaneously without significant lag.

Connectivity options are well-equipped in these models, which often include USB 2.0 and HDMI ports, enabling the connection of essential peripherals and external displays. Additionally, built-in Wi-Fi and Ethernet capabilities ensure that users can stay connected to the internet seamlessly.

One of the standout features of the HP CQ57 series is its focus on portability. Weighing roughly 5.6 pounds, these laptops strike a balance between durability and weight. This makes them suitable for users who may need to transport their devices frequently, whether for school, work, or travel.

In terms of operating system, these laptops typically come pre-installed with Windows 7, though upgrades to more recent versions are often possible, ensuring that users receive a modern computing experience.

Overall, the HP CQ57 series, with its variety of models, offers a solid and affordable choice for users seeking reliable performance for daily tasks. With its blend of functionality, decent specifications, and user-friendly features, the CQ57 laptops are a commendable entry in the budget laptop market.

Component

WLAN module:

CQ57-315NR, CQ57-339WM, CQ57-310US, CQ57-314NR, CQ57-319WM specifications