HP Z400 User Manual

CPU fan Pin Signal
1GND
2 +12V
3TACH1
4PWM
5TACH2
FDD Pin Signal Pin Signal
1Ground 18FLP_DIR#
2FLP_LOWDEN# 19Ground
3Tach 20FLP_STEP#
4FLP_WDO 21Ground
5MT 22FLP_STEP#
6Unused 23Ground
7Ground 24FLP_WRTEN#
8FLP_INDEX# 25Ground
9Ground 26FLP_TRACK#
10 FLP_MOTOR# 27 Ground
11 Ground 28 FLP_WP#
12 Unused 29 Ground
13 Ground 30 FLP_RD_D#
14 FLP_SEL_A# 31 Ground
15 Ground 32 FLP_HD_SEL#
16 Unused 33 Ground
17 Ground 34 FLP_DSKCHG#
ENWW 229

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