Intel BOXDH57JG User Manual

Installing and Replacing Desktop Board Components
53
8. Use the arrow keys to select Clear Passwords. Press <Enter> and Setup displays a
pop-up screen requesting that you confirm clearing the password. Select Yes and
press <Enter>. Setup displays the maintenance menu again.
9. Press <F10> to save the current values and exit Setup.
10. Turn off the computer. Disconnect the computer’s power cord from the AC power
source.
11. Remove the computer cover.
12. To restore normal operation, place the jumper on pins 1-2 as shown below.
13. Replace the cover, plug in the computer, and turn on the computer.
Replacing the Battery
A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When
the computer is not plugged into a wall socket, the battery has an estimated life of
three years. When the computer is plugged in, the standby current from the power
supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at
25 ºC with 3.3 VSB applied.
When the voltage drops below a certain level, the BIOS Setup program settings stored
in CMOS RAM (for example, the date and time) might not be accurate. Replace the
battery with an equivalent one. Figure 25 on page 58 shows the location of the
battery.
CAUTION
Risk of explosion if the battery is replaced with an incorrect type. Batteries should be
recycled where possible. Disposal of used batteries must be in accordance with local
environmental regulations.
PRÉCAUTION
Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect. Les
piles usagées doivent être recyclées dans la mesure du possible. La mise au rebut des
piles usagées doit respecter les réglementations locales en vigueur en matière de
protection de l'environnement.
FORHOLDSREGEL
Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type. Batterier
bør om muligt genbruges. Bortskaffelse af brugte batterier bør foregå i
overensstemmelse med gældende miljølovgivning.

Intel BOXDH57JG Specifications

General

ECC	No
Memory channels	Dual-channel
Number of memory slots	2
Supported memory types	DDR3-SDRAM
Maximum internal memory	8 GB
Product family	Desktop board
Product series	Legacy Intel desktop board
Processor socket	LGA 1156 (Socket H)
Product codename	Jet Geyser
Processor manufacturer	Intel
USB 2.0 connectors	12
S/PDIF out connector	Yes
Number of SATA connectors	4
Number of Parallel ATA connectors	0
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.
Ethernet LAN (RJ-45) ports	1
Audio chip	Realtek ALC889
Market segment	Desktop
Power source type	ATX
Motherboard chipset	Intel® H57 Express
Audio output channels	7.1+2 channels
Motherboard chipset ID	42700
Motherboard form factor	mini ITX
LAN controller	Intel® 82578DC
Networking features	10/100/1000 Mbit
Graphics output	HDMI, DVI-I
Motherboard ARK ID	42485
Discrete graphics card model	PCIe x16
Export Control Classification Number (ECCN)	5A992C
Commodity Classification Automated Tracking System (CCATS)	G400445
Status	Discontinued
Form factor	Mini-ITX
Last change	63903513
Launch date	Q1'10
Sustainability certificates	ENERGY STAR
Supported RAID configuration	0, 1, 5, 10 & Matrix
Harmonized System (HS) code	8473301180