HP Z440 Technical White Paper

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Technical white paper | HP Z440 Workstation
I/O slot optimizations
The HP Z440 Workstation utilizes PCI-Express 3.0 technology. This section
provides guidance on optimizing the performance of your system when using
PCI-Express and PCI cards in the I/O slots.
Integrated PCI and PCI-Express 3.0
The HP Z440 provides one 32-bit/33 MHz PCI slot that can accommodate a full height, full length PCI card. The HP
Z440 uses the Intel® Xeon® processor E5-2600 v3 series, with integrated PCI-Express 3.0 controllers delivering a peak
bandwidth of 16 GB/s per direction. PCI Express 3.0 is backward compatible with 1.0 and 2.0, and slots will train to the
highest common speed. PCI Express 3.0 slots will initialize at 1.0 and then transition to 3.0 through a training sequence
that involves four adaptive training phases. It is recommended to carefully evaluate and validate PCI-Express 3.0 devices
that are not available or supported from HP.
See Figure 1 in previous section for the HP Z440 Workstation Block Diagram
PCI-Express performance
The HP Z440 integrates PCIe 3.0 controllers within the processor, DMA caching in the CPU, an integrated 4-channel
memory controller and PCIe 3.0 speeds. This produces excellent performance in I/O bandwidth and latency.
Figure 2. x16 peak bandwidth per direction—GB/s
16
12
8
4
0
Gen 1.0 Gen 2.0 Gen 3.0

HP Z440 Specifications

General

Tcase	66.2 °C
Bus type	QPI
Stepping	R2
FSB Parity	No
Processor cache	10 MB
Processor cores	4
Processor model	E5-1620V3
System bus rate	0 GT/s
Processor series	Intel Xeon E5-1600 v3
Processor socket	LGA 2011-v3
Processor threads	8
Processor codename	Haswell
Number of QPI links	0
Processor frequency	3.5 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	3.6 GHz
Processor operating modes	64-bit
ECC supported by processor	Yes
PCI Express configurations	1x4, 1x8, 1x16
Thermal Design Power (TDP)	140 W
Number of processors installed	1
Maximum number of PCI Express lanes	40
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	1333, 1600, 1866, 2133 MHz
Memory bandwidth supported by processor (max)	68 GB/s
Maximum internal memory supported by processor	768 GB
Memory slots	8x DIMM
Internal memory	16 GB
Memory channels	Quad-channel
Memory clock speed	2133 MHz
Maximum internal memory	128 GB
Memory layout (slots x size)	2 x 8 GB
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	PCI Express
Storage media	SSD
Optical drive type	DVD Super Multi
Total storage capacity	256 GB
BD interface type	SATA
Discrete graphics card model	Not available
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
PS/2 ports quantity	2
USB 2.0 ports quantity	5
Chassis type	Mini Tower
Product color	Black
Country of origin	China
Audio system	HD
Product type	Workstation
Motherboard chipset	Intel® C612
Scalability	1S
Processor code	SR20P
Processor ARK ID	82763
Intel TSX-NI version	0.00
Processor package size	52.5 x 45.0 mm
Supported instruction sets	AVX 2.0
Intel Identity Protection Technology version	1.00
Intel® Small Business Advantage (Intel® SBA)	-
Power supply	700 W
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	445 mm
Width	169 mm
Height	432 mm
Weight	11000 g