Product comparison · 2 pcs/workstations

HP Z240 + Z0B15AT + QB576AT vs HP Z440 + HC240

101specifications compared
49differ
52identical
55known for one product only

Key differences

Processor family
- Z240 + Z0B15AT + QB576AT:Intel® Xeon® E3 v5
- Z440 + HC240:Intel® Xeon® E5 v4
Processor model
- Z240 + Z0B15AT + QB576AT:E3-1245V5
- Z440 + HC240:E5-1603V4
Processor threads
- Z240 + Z0B15AT + QB576AT:8
- Z440 + HC240:4
Processor frequency
- Z240 + Z0B15AT + QB576AT:3.5 GHz
- Z440 + HC240:2.8 GHz
Processor cache
- Z240 + Z0B15AT + QB576AT:8 MB
- Z440 + HC240:10 MB
Bus type
- Z240 + Z0B15AT + QB576AT:DMI3
- Z440 + HC240:QPI
System bus rate
- Z240 + Z0B15AT + QB576AT:8 GT/s
- Z440 + HC240:0 GT/s
Processor series
- Z240 + Z0B15AT + QB576AT:Intel Xeon E3-1200 v5
- Z440 + HC240:Intel Xeon E5-1600 v4

Side by side

Differences highlightedShow differences only

Comparison of Z240 + Z0B15AT + QB576AT, Z440 + HC240
156 specifications	A HP Z240 + Z0B15AT + QB576AT View product	B HP Z440 + HC240 View product
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® E3 v5	Intel® Xeon® E5 v4
Processor modelDiffers	E3-1245V5	E5-1603V4
Processor cores	4	4
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.5 GHz	2.8 GHz
Processor cacheDiffers	8 MB	10 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Bus typeDiffers	DMI3	QPI
System bus rateDiffers	8 GT/s	0 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Xeon E3-1200 v5	Intel Xeon E5-1600 v4
Processor codenameDiffers	Skylake	Broadwell
Thermal Design Power (TDP)Differs	80 W	140 W
Maximum number of PCI Express lanesDiffers	16	40
PCI Express configurationsKnown for one	1x16, 1x8+2x4, 2x8	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 2011-v3
SteppingKnown for one	R0	Unknown — not stated by the source
Maximum internal memory supported by processorDiffers	64 GB	1.54 TB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600,1866,2133 MHz	1600,1866,2133 MHz
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	68 GB/s
ECC supported by processor	Yes	Yes
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
TcaseKnown for one	Unknown — not stated by the source	69 °C
Memory5 differ
Internal memoryDiffers	32 GB	8 GB
Maximum internal memoryDiffers	64 GB	128 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	2 x 16 GB	2 x 4 GB
Memory slotsDiffers	4x DIMM	8x DIMM
Memory clock speed	2133 MHz	2133 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
Storage6 differ
Total storage capacityDiffers	2.51 TB	1 TB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Storage mediaDiffers	HDD+SSD	HDD
Total HDDs capacityDiffers	2 TB	1 TB
Number of HDDs installed	1	1
HDD capacityDiffers	2 TB	1 TB
HDD interfaceDiffers	SATA III	SATA
HDD speed	7200 RPM	7200 RPM
Total SSDs capacityKnown for one	512 GB	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	512 GB	Unknown — not stated by the source
SSD interfaceKnown for one	PCI Express	Unknown — not stated by the source
Card reader integrated	No	No
Graphics4 differ
Discrete graphics cardDiffers	Yes	No
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	AMD Radeon PRO WX 4100	Not available
Discrete graphics card memoryKnown for one	4 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics P530	Not available
Maximum on-board graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	400 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1150 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	12.0	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x191D	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.4	Unknown — not stated by the source
Performance1 differ
Product type	Workstation	Workstation
Motherboard chipsetDiffers	Intel® C236	Intel® C612
Optical driveidentical
Optical drives quantity	1	1
BD interface typeKnown for one	Unknown — not stated by the source	SATA
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
DVI portDiffers	Yes	No
PS/2 ports quantity	2	2
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x4 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsDiffers	1	2
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	400 W	700 W
Design1 differ
Chassis typeDiffers	Tower	Mini Tower
Product colour	Black	Black
Country of origin	China	China
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating system	Windows 10 Pro	Windows 10 Pro
Displayidentical
Display included	No	No
Display diagonalKnown for one	Unknown — not stated by the source	61 cm (24")
Display typeKnown for one	Unknown — not stated by the source	LED
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Panel typeKnown for one	Unknown — not stated by the source	IPS
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	178°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	178°
Processor special features6 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	Unknown — not stated by the source
Intel TSX-NI	Yes	Yes
Intel TSX-NI versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	88173	93100
Processor package sizeDiffers	37.5 x 37.5 mm	52.5 x 51 mm
Scalability	1S	1S
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Audio1 differ
Audio chipDiffers	Realtek HD ALC221-VB	Realtek ALC221
Weight & dimensions4 differ
WidthDiffers	170 mm	169 mm
DepthDiffers	442 mm	445 mm
HeightDiffers	399 mm	432 mm
WeightDiffers	8.6 kg	11 kg
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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