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Compaq Presario CQ57-447ER specs.

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Compaq Presario CQ57-447ER

Basic Specs Compaq PRESARIO CQ57-447ER

Operating System:
Win 7 Starter

Processor Compaq PRESARIO CQ57-447ER

Celeron 1600 MHz
Processor Model:
Number of Cores:
L2 cache:
512 KB
L3 Cache:
2 MB
Chipset Model:
Intel HM65

Memory Compaq PRESARIO CQ57-447ER

2048MB DDR3
Number of Total Memory Slots:

Display Compaq PRESARIO CQ57-447ER

15.6-inch, 1366x768, widescreen
Display Screen Type:
Backlight Technology:
Graphics Controller:
Graphics Chipset Model:
Intel HD Graphics 2000
Graphics Memory:

Storage Devices Compaq PRESARIO CQ57-447ER

Optical Drive Type:
DVD-RW, internal
Storage Size:
320 GB Serial ATA
Hard Drive Speed:
5400 r/min

Communication Compaq PRESARIO CQ57-447ER

Network 10/100 Mbit/s
Wireless Communication:
bluetooth, Wi-Fi 802.11n
USB 2.0x3, VGA (D-Sub), microphone input, audio output/headphone, LAN (RJ-45)

Expansion slots Compaq PRESARIO CQ57-447ER

Memory Card Reader:
Memory Card Support:

Input Devices Compaq PRESARIO CQ57-447ER

Pointing Device Type:

Audio Compaq PRESARIO CQ57-447ER


Detailed Specs Compaq PRESARIO CQ57-447ER

Lock slot
Dimensions (HxWxT):
376x247x35.8 mm
2.55 kg


  1. Affordable price: The laptop is reasonably priced, making it a good option for budget-conscious buyers.
  2. Portable design: With a weight of 2.55 kg and dimensions of 376x247x35.8 mm, the laptop is relatively lightweight and compact, making it easy to carry around.
  3. LED display: The 15.6-inch glossy display with LED backlight technology offers vibrant colors and good viewing angles.
  4. Built-in webcam and microphone: The laptop comes with a built-in webcam and microphone, allowing users to easily communicate through video calls.
  5. Memory card reader: The laptop has a memory card reader that supports SD cards, making it convenient for transferring files from cameras and other devices.
  6. Bluetooth and Wi-Fi connectivity: The laptop supports Bluetooth and Wi-Fi 802.11n, providing wireless connectivity options for internet access and peripheral devices.
  7. USB ports and other interfaces: The laptop has three USB 2.0 ports, VGA (D-Sub) port, microphone input, audio output/headphone jack, LAN (RJ-45) port, and other interfaces, offering versatility in connecting external devices.
  8. DVD-RW optical drive: The internal DVD-RW drive allows users to read and write DVDs, providing additional storage and entertainment options.
  9. Lock slot feature: The laptop includes a lock slot, allowing users to secure their device and prevent theft.


  1. Limited processing power: The Intel Celeron B815 processor with a clock speed of 1600 MHz may struggle with resource-intensive tasks and multitasking.
  2. Low amount of RAM: With only 2048MB DDR3 memory, the laptop may experience performance limitations, especially when running multiple applications simultaneously.
  3. Small storage capacity: The 320 GB Serial ATA hard drive may not be sufficient for users who require ample storage space for files, documents, and multimedia.
  4. Average graphics performance: The built-in Intel HD Graphics 2000 chipset may not provide the best gaming or graphics intensive experience.
  5. Lack of advanced features: The laptop does not have high-end features like a touchscreen or dedicated graphics card.
  6. Limited network speed: The LAN/Modem supports only 10/100 Mbit/s network speed, which may result in slower internet connectivity compared to Gigabit Ethernet.
  7. Starter version of Windows 7: The laptop comes with the Windows 7 Starter edition, which has limited customization options and lacks certain features available in higher versions.
  8. Average battery life: The battery life of the laptop may not be exceptional, requiring frequent charging for prolonged use.
  9. Limited warranty: The laptop may come with a limited warranty, which may not offer comprehensive coverage for potential hardware issues.

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Compaq Presario CQ57-447ER