HP EliteBook 850 G1 User Manual

Questions and answers
1. How can the BIOS settings be restored (returned to factory settings)?
a. Turn on or restart the computer and press F10 when prompted near the bottom of the display.
b. Select File, then select Restore defaults.
c. Follow the on-screen instructions.
d. Select File, save changes and exit, then press Enter.
2. What kind of configuration data is stored on the DIMM Serial Presence Detect
(SPD) memory module? How would this data be written?
The DIMM SPD memory contains information about the memory module such as size, serial
number, data width, speed/timing, voltage and thermal information. This information is written by
the module manufacturer and stored on an EEPROM. This EEPROM cannot be written to when the
memory module is installed in a PC. Third party tools do exist that can write to the EEPROM when
the memory module is not installed in a PC. There are various third party tools available to read
SPD memory.
3. Does the “Firmware Hub for System BIOS” contain the BIOS program? Is this chip
writable, and if so how?
The Firmware Hub does contain the BIOS program and is writable. A utility is required to perform
the write function.
4. In some PC systems, the Firmware Hub for System BIOS is a flash memory chip
so that updates can be written by the customer. Is this true for these BIOS chips?
Yes, they are flash memory chips.
5. What is meant by “Restore the nonvolatile memory found in Intel-based system
boards”?
This relates to clearing the Real Time Clock (RTC) CMOS memory that contains PC configuration
data.
6. Does resetting the CMOS configuration memory return the PC back to factory
defaults?
The process of resetting the CMOS will return certain system settings to factory default but will not
reset many of the system data and configuration defaults to their factory settings. To return these
system data and configuration defaults to factory settings, refer to question and answer 1 and
follow the instructions for returning the BIOS settings to factory defaults.
156 Chapter 14 Statement of Volatility

HP EliteBook 850 G1 Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Black, Silver
Country of origin	China
Intel® vPro™ Platform Eligibility	No
Bus type	DMI2
Stepping	C0
Tjunction	100 °C
Processor cache	3 MB
Processor cores	2
System bus rate	- GT/s
Processor family	Intel® Core™ i5
Processor series	Intel Core i5-4200 Mobile series
Processor socket	BGA 1168
Processor threads	4
Processor codename	Haswell
Processor frequency	1.6 GHz
Processor cache type	Smart Cache
Processor lithography	22 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor boost frequency	2.6 GHz
Processor operating modes	64-bit
PCI Express configurations	1x4, 2x4
Thermal Design Power (TDP)	15 W
Maximum number of PCI Express lanes	12
Motherboard chipset	-
Memory slots	2x SO-DIMM
Internal memory	8 GB
Memory clock speed	1600 MHz
Internal memory type	DDR3L-SDRAM
Maximum internal memory	16 GB
Memory layout (slots x size)	1 x 8 GB
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	SATA
Storage media	SSD
Card reader integrated	Yes
Total storage capacity	256 GB
Number of SSDs installed	1
Display diagonal	15.6 \
Native aspect ratio	16:9
On-board graphics card ID	0xA16
On-board graphics card model	Intel® HD Graphics 4400
On-board graphics card family	Intel® HD Graphics
Maximum on-board graphics card memory	1.74 GB
On-board graphics card base frequency	200 MHz
On-board graphics card dynamic frequency (max)	1000 MHz
Intel segment tagging	Enterprise
Audio system	DTS Studio Sound
4G standard	LTE
3G standards	HSPA
Wi-Fi standards	802.11a, 802.11b, 802.11g
Bluetooth version	4.0
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Mobile network generation	4G
Charging port type	DC-in jack
USB 2.0 ports quantity	0
Pointing device	Touchpad + Pointing Stick
Bundled software	HP 3D DriveGuard\\r HP Connection Manager (Windows 7)\\r HP Wireless HotSpot\\r HP Mobile Connect (EMEA)\\r HP PageLift\\r HP Recovery Manager\\r HP Support Assistant\\r HP ePrint\\r HP 3D DriveGuard
Operating system installed	Windows 7 Professional
Optional operating system supplied	Windows 8.1 Pro
Processor code	SR170
Processor ARK ID	75459
Intel TSX-NI version	0.00
Processor package size	40 x 24 x 1.5 mm
Intel ME Firmware Version	9.5
Supported instruction sets	AVX 2.0
Intel Smart Connect Technology version	1.00
Battery capacity	50 Wh
Battery life (max)	- h
Number of battery cells	3
AC adapter power	45 W

Weight and Dimensions

Depth	253.6 mm
Width	375.5 mm
Weight	1880 g
Height (front)	21.4 mm