Acer AC100 User Manual

74 Chapter 6
System Check Procedures
Power system check
If the system will power on, skip this section. Refer to System External Inspection.
If the system will not power on, check if the power cable is properly connected to the system and AC source.
System external inspection
1. Inspect the LED indicators on the front panel, which can indicate the malfunction. For the LED locations
and description of their behaviour, see “System LED Indicators” on page 6.
2. Make sure that air flow is not blocked.
3. Make sure nothing in the system is making contact that could short out power.
4. If the problem is not evident, continue with System Internal Inspection.
System internal inspection
1. Turn off the system and all the peripherals connected to it.
2. Unplug the power cord from the power outlets.
3. Unplug the power cord from the system.
4. Unplug all peripheral cables from the system.
5. Place the system unit on a flat, stable surface.
6. Remove the system cover. For instructions on removing system cover, refer to “Removing the System
Cover” on page 30.
7. Verify that components are properly seated.
8. Verify that all cable connectors inside the system are firmly and correctly attached to their appropriate
connectors.
9. Verify that all components are Acer-qualified and supported.
10. Replace the system cover.
11. Power on the system.
12. If the problem with the system is not evident, you can try viewing the POST messages and BIOS event
logs during the system startup.

Acer AC100 Specifications

General

Tcase	69.1 °C
Bus type	DMI
FSB Parity	No
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
Execute Disable Bit	Yes
Motherboard chipset	Intel® C206
Processor frequency	3.3 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
Processor package size	37.5 x 37.5 mm
Processor front side bus	- MHz
Processor operating modes	64-bit
Supported instruction sets	AVX
Thermal Design Power (TDP)	65 W
Number of processors installed	1
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
HDD size	3.5 \
HDD speed	7200 RPM
RAID levels	0, 1, 5
HDD interface	Serial ATA II
Total storage capacity	2000 GB
Maximum storage capacity	- TB
Internal memory	4 GB
Memory clock speed	1333 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	16 GB
Graphics card	HD Graphics 2000
Cabling technology	10/100/1000Base-T(X)
PS/2 ports quantity	0
USB 2.0 ports quantity	6
PCI Express slots version	2.0
Power supply	200 W
Redundant power supply (RPS) support	-
Cables included	AC
Compatible operating systems	Windows Small Business Server, Microsoft Windows Server, Red Hat Enterprise Server, SuSE Linux Enterprise Server
Sustainability certificates	ENERGY STAR
Certification	FCC B, CE, CB, UL
Chassis type	Tower
Processor ARK ID	53426
Intel Identity Protection Technology version	1.00
On-board graphics card ID	0x102
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

Weight and Dimensions

Width	- mm