Product comparison · 2 pcs/workstations

HP Z240 Tower + APC Power-Saving Back-UPS vs HP Z4 G4

57specifications compared
29differ
28identical
86known for one product only

Key differences

Processor family
- Z240 Tower + APC Power-Saving Back-UPS:Intel® Xeon® E3 v5
- Z4 G4:Intel Xeon W
Processor model
- Z240 Tower + APC Power-Saving Back-UPS:E3-1225V5
- Z4 G4:W-2123
Processor threads
- Z240 Tower + APC Power-Saving Back-UPS:4
- Z4 G4:8
Processor boost frequency
- Z240 Tower + APC Power-Saving Back-UPS:3.7 GHz
- Z4 G4:3.9 GHz
Processor frequency
- Z240 Tower + APC Power-Saving Back-UPS:3.3 GHz
- Z4 G4:3.6 GHz
Processor cache
- Z240 Tower + APC Power-Saving Back-UPS:8 MB
- Z4 G4:8.25 MB
Processor cache type
- Z240 Tower + APC Power-Saving Back-UPS:Smart Cache
- Z4 G4:L3
System bus rate
- Z240 Tower + APC Power-Saving Back-UPS:8 GT/s
- Z4 G4:0 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Z240 Tower + APC Power-Saving Back-UPS, Z4 G4
143 specifications	A HP Z240 Tower + APC Power-Saving Back-UPS View product	B HP Z4 G4 View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® E3 v5	Intel Xeon W
Processor modelDiffers	E3-1225V5	W-2123
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.7 GHz	3.9 GHz
Processor frequencyDiffers	3.3 GHz	3.6 GHz
Processor cacheDiffers	8 MB	8.25 MB
Processor cache typeDiffers	Smart Cache	L3
Bus typeKnown for one	DMI3	Unknown — not stated by the source
System bus rateDiffers	8 GT/s	0 GT/s
Processor lithographyKnown for one	14 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Xeon E3-1200 v5	Unknown — not stated by the source
Processor codenameKnown for one	Skylake	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	80 W	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 1x8+2x4, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketKnown for one	LGA 1151 (Socket H4)	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	64 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3L-SDRAM, DDR4-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1333,1600,1866,2133 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	34.1 GB/s	Unknown — not stated by the source
ECC supported by processorKnown for one	Yes	Unknown — not stated by the source
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	8 GB	32 GB
Maximum internal memoryKnown for one	64 GB	Unknown — not stated by the source
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	1 x 8 GB	4 x 8 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speedDiffers	2133 MHz	2666 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Storage4 differ
Total storage capacityDiffers	256 GB	512 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
Storage media	SSD	SSD
Total SSDs capacityDiffers	256 GB	512 GB
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	512 GB
SSD interfaceKnown for one	PCI Express	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
SSD memory typeKnown for one	Unknown — not stated by the source	TLC
NVMeKnown for one	Unknown — not stated by the source	Yes
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Graphicsidentical
Discrete graphics card	Yes	Yes
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® Quadro® P2000	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	5 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics P530	Unknown — not stated by the source
Maximum on-board graphics card memoryKnown for one	1.7 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® C422
Market positioningKnown for one	Unknown — not stated by the source	Business
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	6	Unknown — not stated by the source
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 quantityKnown for one	0	Unknown — not stated by the source
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) portsDiffers	1	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone inDiffers	Yes	No
VGA (D-Sub) ports quantity	0	0
DVI portDiffers	Yes	No
PS/2 ports quantity	2	2
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x4 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supplyDiffers	400 W	750 W
Designidentical
Chassis type	Tower	Tower
Placement supported	Vertical	Vertical
Product colour	Black	Black
Country of origin	China	China
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 10 Pro for Workstations
Operating system architecture	64-bit	64-bit
Recovery operating systemKnown for one	Windows 10 Pro	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features1 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
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-NIKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
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 GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	88168	125036
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
ScalabilityKnown for one	1S	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio chipDiffers	Realtek HD ALC221	Realtek ALC221
Weight & dimensions4 differ
WidthDiffers	170 mm	386 mm
DepthDiffers	442 mm	169 mm
HeightDiffers	399 mm	445 mm
WeightDiffers	8.6 kg	10.2 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Sustainable technologies and materialsKnown for one	Unknown — not stated by the source	Low halogen
Brand-specific featuresidentical
HP segmentKnown for one	Unknown — not stated by the source	Business

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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