HP Z400 User Manual

CPU power cable, P3 Pin Color Signal
1BLK GND
2BLK GND
3 WHT 12V CPU
4 WHT 12V CPU
CAUTION: Ensure that you can differentiate between which power cable
connects to the PCIe x16 graphics card and which power cable connects to the
system board. These two cables have different pin counts and different colors.
The PCIe power cable has a 6-pin black connector, and the CPU power cable
has an 4-pin white connector. When power is present, you must never connect
the PCIe power cable to the system board. If you do so, the system board can be
damaged and the warranty voided. To see a picture of the PCIe cable and where
it must be connected, see
Expansion card on page 124.
NOTE: The 6-pin power (auxiliary PCIe) is only required with high-powered
graphics cards.
Graphics aux. power cables 475W power supply 600W power supply
P12
Pin Signal Color Signal Color
1 V12-D YEL V12–CPU1 BLK w/ LT BLU
STRIPE
2 V12-D YEL V12–CPU1 BLK w/ LT BLU
STRIPE
3 V12-D YEL V12–CPU1 BLK w/ LT BLU
STRIPE
4 GND BLK GND BLK
5 GND BLK GND BLK
6 GND BLK GND BLK
P14
Pin Signal Color
1 V12–M BLK w/ BRN
STRIPE
2 V12–M BLK w/ BRN
STRIPE
3 V12–M BLK w/ BRN
STRIPE
4 GND BLK
5 GND BLK
6 GND BLK
ENWW 227

HP Z400 Specifications

General

Bus type	QPI
Processor cache	4 MB
Processor cores	2
Processor model	W3503
System bus rate	4.8 GT/s
Processor socket	-
Processor frequency	2.4 GHz
Processor cache type	Smart Cache
Processor lithography	45 nm
Processor manufacturer	Intel
PCI Express slots version	2.0
Processor operating modes	64-bit
ECC supported by processor	Yes
Thermal Design Power (TDP)	130 W
Number of processors installed	1
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	800, 1066 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s
Maximum internal memory supported by processor	24 GB
Audio system	Realtek ALC262
Product type	Workstation
Motherboard chipset	Intel® X58 Express
Memory slots	6x DIMM
Internal memory	4 GB
Memory channels	Triple-channel
Memory clock speed	1066 MHz
Memory layout (slots x size)	- GB
Graphics card	Quadro 600
Networking features	Gigabit Ethernet (10/100/1000)
Graphics card family	NVIDIA
HDD speed	- RPM
RAID levels	0, 1, 5, 10
HDD capacity	500 GB
HDD interface	SATA II
Storage media	HDD
Display included	No
USB 2.0 ports quantity	8
Parallel ports quantity	0
Chassis type	Minitower
Country of origin	China
Number of 5.25\" bays	3
Operating system installed	Windows 7 Professional
Operating system architecture	32-bit
Power supply	475 W
Processor ARK ID	40800
Processor package size	42.5 x 45 mm
Supported instruction sets	SSE4.2

Weight and Dimensions

Depth	455.3 mm
Width	167.9 mm
Height	450.2 mm
Weight	13500 g