HP Z440 Technical White Paper

18
Technical white paper | HP Z440 Workstation
Optimize Performance
Generally, maximum memory performance is achieved by evenly distributing total desired memory capacity across all
operational channels. Proper individual DIMM capacity selection is essential to maximizing performance. Refer to Optimal
congurations table below for more information.
Table 4: Optimal congurations for HP Z440 (Note: The following table does not include all available orderable congurations)
Notes DIMM1 DIMM2 DIMM3
CPU0
DIMM4 DIMM5 DIMM6 DIMM7 DIMM8 Rating
4 GB * 4 GB Fair
8 GB 4 GB
8 GB
4 GB Good
Fair
12 GB 4 GB 4 GB 4 GB Better
16 GB 4 GB
8 GB
4 GB
8 GB
4 GB
8 GB
4 GB Best
Good
32 GB 4 GB
8 GB
16 GB
4 GB 4 GB
8 GB
4 GB 4 GB 4 GB
8 GB
4 GB 4 GB
8 GB
16 GB
Best
Best
Good
48 GB ~ 8 GB 4 GB 8 GB 4 GB 4 GB 8 GB 8 GB 4 GB Best
64 GB 8 GB
16 GB
8 GB 8 GB
16 GB
8 GB 8 GB 8 GB
16 GB
8 GB 8 GB
16 GB
Best
Best
96 GB ~ 16 GB 8 GB 16 GB 8 GB 8 GB 16 GB 8 GB 16 GB Best
128 GB 16 GB 16 GB 16 GB 16 GB 16 GB 16 GB 16 GB 16 GB Best
* Maximum memory capacities assume Windows 64-bit operating systems or Linux. With Windows 32-bit operating systems, memory above 3 GB may
not all be available due to system resource requirements.
~ Although supported, these congurations are not orderable at this time.
Loading Rules
• Load the memory modules in order of size, starting with the largest module and nishing with the smallest module.
• Each channel includes two DIMM sockets; black and white connector pairs represent a channel. The DIMMs should be
loaded rst in the black sockets and then in the white sockets. The DIMMs should be loaded starting with the DIMM
furthest from the CPU, with the rst DIMM loaded in the socket on the right side of the system and alternate sides of
the CPU.
• See gure below for loading order.
Figure 4. Loading order

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