HP ProDesk 490 G1 User Manual

Control panel message Description Recommended action
514-CPU or Chassis Fan not Detected CPU or chassis fan is not connected or may
have malfunctioned.
1. Reseat CPU or chassis fan.
2. Reseat fan cable.
3. Replace CPU or chassis fan.
515-Power Supply fan not detected Power supply fan is not connected or may
have malfunctioned.
1. Reseat power supply fan.
2. Reseat fan cable.
3. Replace power supply fan.
601-Diskette Controller Error Diskette controller circuitry or floppy drive
circuitry incorrect.
1. Check and/or replace cables.
2. Clear CMOS. (See Appendix B,
Password security and resetting CMOS
on page 203.)
3. Replace diskette drive.
4. Replace the system board.
605-Diskette Drive Type Error Mismatch in drive type. 1. Disconnect any other diskette controller
devices (tape drives).
2. Clear CMOS. (See Appendix B,
Password security and resetting CMOS
on page 203.)
660-Display cache is detected unreliable Integrated graphics controller display cache
is not working properly and will be disabled.
Replace system board if minimal graphics
degrading is an issue.
912-Computer Cover Has Been Removed
Since Last System Startup
Computer cover was removed since last
system startup.
No action required.
917-Front Audio Not Connected Front audio harness has been detached or
unseated from motherboard.
Reconnect or replace front audio harness.
918-Front USB Not Connected Front USB harness has been detached or
unseated from motherboard.
Reconnect or replace front USB harness.
921-Device in PCI Express slot failed to
initialize
There is an incompatibility/problem with this
device and the system or PCI Express Link
could not be retrained to an x1.
Try rebooting the system. If the error
reoccurs, the device may not work with this
system
1151-Serial Port A Address Conflict Detected Both external and internal serial ports are
assigned to COM1.
1. Remove any serial port expansion
cards.
2. Clear CMOS. (See Appendix B,
Password security and resetting CMOS
on page 203.)
3. Reconfigure card resources and/or run
Computer Setup or Windows utilities.
194 Chapter 9 POST error messages

HP ProDesk 490 G1 Specifications

General

Tcase	72.72 °C
Bus type	DMI2
Stepping	C0
Processor cache	8 MB
Processor cores	4
System bus rate	5 GT/s
Processor family	Intel® Core™ i7
Processor series	Intel Core i7-4700 Desktop series
Processor socket	LGA 1150 (Socket H3)
Processor threads	8
Processor codename	Haswell
Processor frequency	3.4 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 boost frequency	3.9 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	84 W
Number of processors installed	1
Maximum number of PCI Express lanes	16
Memory types supported by processor	DDR3-SDRAM
Memory voltage supported by processor	1.5 V
Memory clock speeds supported by processor	1333, 1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s
Maximum internal memory supported by processor	32 GB
Memory slots	4x DIMM
Internal memory	16 GB
Memory channels	Dual-channel
Memory clock speed	1600 MHz
Maximum internal memory	- GB
HDD size	3.5 \
HDD speed	7200 RPM
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD Super Multi
Card reader integrated	Yes
Total storage capacity	1000 GB
Intel segment tagging	Enterprise, Small Business
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x
On-board graphics card ID	0x412
Discrete graphics card model	NVIDIA® GeForce® GT 630
On-board graphics card model	Intel® HD Graphics 4600
Discrete graphics card memory	2048 GB
Discrete graphics memory type	GDDR3
On-board graphics card family	Intel® HD Graphics
Maximum on-board graphics card memory	2 GB
On-board graphics card OpenGL version	4.3
On-board graphics card base frequency	350 MHz
On-board graphics card DirectX version	11.2/12
On-board graphics card dynamic frequency (max)	1200 MHz
Number of displays supported (on-board graphics)	3
Bundled software	HP Client Security\\r HP Trust Circles Standard\\r HP Wireless HotSpot\\r HP PageLift\\r HP Recovery Manager\\r HP Support Assistant\\r HP ePrint\\r CyberLink PowerDVD\\r CyberLink Power2Go\\r Buy Office
Recovery operating system	Windows 8.1 Pro
Operating system installed	Windows 7 Professional
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
HDMI ports quantity	0
PS/2 ports quantity	2
USB 2.0 ports quantity	6
Chassis type	Micro Tower
Product color	Black
Country of origin	China
Audio system	Realtek ALC221
Product type	PC
Motherboard chipset	Intel® H87
Scalability	1S
Processor code	SR149
Processor ARK ID	75122
Intel TSX-NI version	0.00
Processor package size	37.5 x 37.5 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Thermal solution specification	PCG 2013D
Intel Identity Protection Technology version	1.00
Power supply	300 W
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	402 mm
Width	182.8 mm
Height	357 mm
Weight	7140 g