HP 280 G1 User Manual

6. Under I need help immediately, click System Recovery.
7. Select Yes, and then click Next. Your computer restarts.
8. When the computer restarts, you will see the Recovery Manager welcome screen again. Under I need
help immediately, click System Recovery. If you are prompted to back up your files, and you have not
done so, select Back up your files first (recommended), and then click Next. Otherwise, select Recover
without backing up your files, and then click Next.
9. System Recovery begins. After System Recovery is complete, click Finish to restart the computer.
10. When Windows has loaded, shut down the computer, reconnect all peripheral devices, and then turn the
computer back on.
System Recovery when Windows is not responding
CAUTION: System Recovery deletes all data and programs you created or installed.
If Windows is not responding, but the computer is working, follow these steps to perform a System Recovery.
1. Turn off the computer. If necessary, press and hold the power button until the computer turns off.
2. Disconnect all peripheral devices from the computer, except the monitor, keyboard, and mouse.
3. Press the power button to turn on the computer.
4. As soon as you see the HP logo screen, repeatedly press the F11 key on your keyboard until the
Windows is Loading Files… message appears on the screen.
5. At the HP Recovery Manager screen, follow the on-screen instructions to continue.
6. When Windows has loaded, shut down the computer, reconnect all peripheral devices, and then turn the
computer back on.
System Recovery using recovery media (select models only)
Use the steps provided in this section if you created recovery media using Creating recovery media using HP
Recovery Manager (select models only) on page 111. If you used HP Recovery Disc Creator to create a
Windows 7 operating system DVD and a Driver Recovery DVD, use the steps in
Using HP Recovery Disc
operating system discs (select models only) on page 116.
CAUTION: System Recovery deletes all data and programs you have created or installed. Back up any
important data to a CD or DVD or to a USB flash drive.
To perform a System Recovery using recovery media:
1. If you are using a set of DVDs, insert the first recovery disc into the DVD drive tray, and close the tray. If
you are using a recovery USB flash drive, insert it into a USB port.
2. Click the Start button, and then click Shut Down.
or
If the computer is not responding, press and hold the power button for approximately 5 seconds or until
the computer turns off.
3. Disconnect all peripheral devices from the computer except the monitor, keyboard, and mouse.
4. Press the power button to turn on the computer, and press Esc as the computer is powering on to
display the startup menu.
5. Use the arrow keys to select the boot menu, and press Enter. Use the arrow keys to select the location
where the recovery media is inserted (USB or DVD). Press Enter to boot from that device.
Backing up, restoring, and recovering in Windows 7 115

HP 280 G1 Specifications

General

Tcase	72 °C
Bus type	DMI
Stepping	C0
FSB Parity	No
Processor cache	3 MB
Processor cores	2
Processor model	G3250
System bus rate	5 GT/s
Processor family	Intel Pentium G
Processor series	Intel Pentium G3000 series for Desktop
Processor socket	LGA 1150 (Socket H3)
Processor codename	Haswell
Number of QPI links	0
Processor frequency	3.2 GHz
Processor cache type	Smart Cache
Processor lithography	22 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	3.0
Processor operating modes	64-bit
ECC supported by processor	Yes
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	53 W
Number of processors installed	1
Maximum number of PCI Express lanes	16
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	1333 MHz
Memory bandwidth supported by processor (max)	21.3 GB/s
Maximum internal memory supported by processor	32 GB
Operating system installed	Windows 7 Professional
Chassis type	Micro Tower
Product color	Black
Country of origin	China
Memory slots	2x DIMM
Internal memory	4 GB
Memory channels	Dual-channel
Memory clock speed	1600 MHz
Maximum internal memory	16 GB
Memory layout (slots x size)	1 x 4 GB
HDD speed	7200 RPM
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD Super Multi
Card reader integrated	-
Total storage capacity	500 GB
Product type	PC
Motherboard chipset	Intel® H81
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics
Maximum on-board graphics card memory	1.7 GB
On-board graphics card base frequency	350 MHz
On-board graphics card DirectX version	11.1
On-board graphics card dynamic frequency (max)	1100 MHz
Number of displays supported (on-board graphics)	3
Power supply	180 W
Ethernet LAN data rates	10, 1000, 100 Mbit/s
USB 2.0 ports quantity	6
Scalability	1S
Processor code	SR1K7
Processor ARK ID	83538
Processor package size	37.5 x 37.5 mm
Supported instruction sets	SSE4.1, SSE4.2
Thermal solution specification	PCG 2013C
Intel Secure Key Technology version	1.00
Intel Stable Image Platform Program (SIPP) version	0.00

Weight and Dimensions

Depth	355 mm
Width	165 mm
Height	358.8 mm
Weight	7050 g