Acer Aspire TC-780 User Manual

Aspire TC-780 Desktop Computer Service Guide 9
This chapter lists the system utilities installed in Aspire TC-780 Desktop Computer.
CMOS Setup Utility
CMOS Setup Utility is a hardware configuration program built into the system ROM. Since most systems are
already properly configured and optimized, there is normally no need to run this utility.
You will need to run this utility under the following conditions:
• When changing the system configuration including:
• Setting the system time and date
• Configuring the system drives and peripherals
• Specifying the boot device sequence
• Configuring the power management modes
• Setting up system passwords or making other changes to the security setup
• When trying to resolve IRQ conflicts
• When a configuration error is detected by the system and you are prompted ("Run Setup" message) to
make changes to the BIOS settings.
The Setup Utility loads the configuration values in a battery-backed nonvolatile memory called CMOS RAM.
This memory area is not part of the system RAM, which allows configuration data to be retained when power is
turned off. The values take effect when the system is booted. POST uses these values to configure the
hardware. If the values and the actual hardware do not agree, POST generates an error message. You must
run this utility to change the hardware settings from the default or current configuration.
IMPORTANT If you repeatedly receive “Run Setup” messages, the RTC battery located on the mainboard
(BT1) may be defective. In this case, the system cannot retain configuration values in CMOS.
Replace the RTC battery with a new one.
NOTE For ease of reading, CMOS Setup Utility will be simply referred to as “Setup” or “Setup Utility” in this
Service Guide.
System Utilities
Chapter 2

Acer Aspire TC-780 Specifications

General

Bus type	DMI3
Stepping	B0
Tjunction	100 °C
Processor cache	6 MB
Processor cores	4
Processor model	i5-7400
System bus rate	8 GT/s
Processor family	Intel® Core™ i5
Processor series	Intel Core i5-7400 Desktop Series
Processor socket	LGA 1151 (Socket H4)
Processor codename	Kaby Lake
Number of QPI links	0
Processor frequency	3 GHz
Processor cache type	Smart Cache
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	3.0
Processor boost frequency	3.5 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 1x8+2x4, 2x8
Thermal Design Power (TDP)	65 W
Number of processors installed	1
Maximum number of PCI Express lanes	16
Memory types supported by processor	DDR3L-SDRAM, DDR4-SDRAM
Memory voltage supported by processor	1.35 V
Memory clock speeds supported by processor	1333, 1600, 2133, 2400 MHz
Maximum internal memory supported by processor	64 GB
Internal memory	8 GB
Memory channels	Dual-channel
Memory clock speed	2133 MHz
Internal memory type	DDR4-SDRAM
Maximum internal memory	32 GB
HDD speed	7200 RPM
HDD capacity	1000 GB
SSD capacity	128 GB
HDD interface	SATA III
SSD interface	The type of interface(s) with which the Solid State Drive is connected to other hardware.
Storage media	HDD+SSD
Optical drive type	DVD Super Multi
Card reader integrated	Yes
Total storage capacity	1128 GB
Compatible memory cards	SD
On-board graphics card ID	5912
Discrete graphics card model	NVIDIA® GeForce® GT 730
On-board graphics card model	Intel® HD Graphics 630
Discrete graphics card memory	2 GB
On-board graphics card OpenGL version	4.4
On-board graphics card base frequency	350 MHz
On-board graphics card DirectX version	12.0
On-board graphics card dynamic frequency (max)	1000 MHz
Number of displays supported (on-board graphics)	3
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Ethernet LAN data rates	10, 100, 1000 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.
Chassis type	Desktop
Product color	Black
Product type	PC
Motherboard chipset	Intel® H110
Power supply	220 W
Certification	BSMI CB CCC CE FCC
Sustainability certificates	RoHS
Scalability	1S
Processor code	SR32W
Processor ARK ID	97147
Processor package size	37.5 x 37.5 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Thermal solution specification	PCG 2015C
Intel Identity Protection Technology version	1.00
Intel Stable Image Platform Program (SIPP) version	0.00

Weight and Dimensions

Depth	425.5 mm
Width	175 mm
Height	381.4 mm
Weight	- g