Acer Aspire Z5771 User Manual (English)

Questions and Answers:

J
juliefitzpatrickJul 26, 2025
What to do if Acer Desktop system will not power on?
- C
  Casey BurnsJul 26, 2025
  If your Acer Desktop system won't power on, try these steps: * Ensure the power cable is securely connected to both the system and the AC power source. * Verify the voltage selector switch is set to the correct voltage. * Check the LED indicators on the front panel for any malfunction signs. * Ensure that airflow is not blocked. * Confirm that nothing inside the system is causing a short circuit. If the problem persists, proceed with a System Internal Inspection.
R
Ryan BrownAug 2, 2025
What does it mean if my Acer Desktop beeps once long, then two short beeps?
- S
  Shawn HaynesAug 2, 2025
  If your Acer Desktop emits one long beep followed by two short beeps repeatedly, it indicates that the motherboard cannot access the video card. This could mean the video card isn't working, its memory is inaccessible, or its BIOS is corrupted. It could also indicate a problem with the motherboard itself.
R
ryansullivanAug 10, 2025
What does it mean if my Acer Aspire Z5771 beeps continuously?
- T
  taylor72Aug 10, 2025
  A continuous long beep on your Acer Desktop indicates an issue with the installed memory, or a problem accessing the memory, potentially due to a motherboard malfunction.
L
leekristenAug 17, 2025
What does it mean if my Acer Aspire Z5771 Desktop beeps once long, then one short beep?
- M
  Melissa BurnsAug 18, 2025
  If your Acer Desktop beeps once long, then one short beep, it indicates that the BIOS is damaged.

Acer Aspire Z5771 Specifications

General

Tcase	69.1 °C
Bus type	DMI
Processor cache	3 MB
Processor cores	2
Processor model	i3-2120
System bus rate	5 GT/s
Processor family	Intel® Core™ i3
Processor series	Intel Core i3-2100 Desktop Series
Processor socket	LGA 1155 (Socket H2)
Processor threads	4
Processor codename	Sandy Bridge
Processor frequency	3.3 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor operating modes	64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	65 W
CPU multiplier (bus/core ratio)	33
Maximum number of PCI Express lanes	16
Memory types supported by processor	DDR3 1066/1333
Memory channels supported by processor	Dual
Memory bandwidth supported by processor (max)	21 GB/s
Maximum internal memory supported by processor	32 GB
Motherboard chipset	Intel® H61
Internal memory	6 GB
Memory slots type	SO-DIMM
Memory clock speed	1066 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	8 GB
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD Super Multi
Card reader integrated	Yes
Total storage capacity	500 GB
Compatible memory cards	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC
Number of storage drives installed	1
Power supply	135 W
Storage drive interface	Serial ATA
Display diagonal	23 \
Touch technology	Multi-touch
Display brightness	250 cd/m²
Native aspect ratio	16:9
On-board graphics card ID	0x102
Discrete graphics card model	-
On-board graphics card model	Intel® HD Graphics 2000
On-board graphics card family	Intel® HD Graphics
On-board graphics card base frequency	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz
Total megapixels	1.3 MP
Audio system	HD
RMS rated power	2.5 W
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
Ethernet LAN data rates	10, 100 Mbit/s
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Product color	Black
Operating system installed	Windows 7 Home Premium
Processor ARK ID	53426
Processor package size	37.5 x 37.5 mm
Supported instruction sets	AVX
Intel Identity Protection Technology version	1.00