Product comparison · 2 pcs/workstations

Lenovo M910 + Preferred Pro II USB Keyboard QWERTZ Swiss vs Lenovo V520 + Preferred Pro II USB Keyboard QWERTZ Swiss

131specifications compared
33differ
98identical
20known for one product only

Key differences

Processor model
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:i5-7500
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:i5-7400
Processor boost frequency
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:3.8 GHz
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:3.5 GHz
Processor frequency
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:3.4 GHz
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:3 GHz
Internal memory
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:8 GB
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:4 GB
Maximum internal memory
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:64 GB
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:32 GB
Memory layout (slots x size)
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:1 x 8 GB
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:1 x 4 GB
Memory slots
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:4x DIMM
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:2x DIMM
Total storage capacity
- M910 + Preferred Pro II USB Keyboard QWERTZ Swiss:256 GB
- V520 + Preferred Pro II USB Keyboard QWERTZ Swiss:500 GB

Side by side

Differences highlightedShow differences only

Comparison of M910 + Preferred Pro II USB Keyboard QWERTZ Swiss, V520 + Preferred Pro II USB Keyboard QWERTZ Swiss
151 specifications	A Lenovo M910 + Preferred Pro II USB Keyboard QWERTZ Swiss View product	B Lenovo V520 + Preferred Pro II USB Keyboard QWERTZ Swiss View product
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	7th gen Intel® Core™ i5	7th gen Intel® Core™ i5
Processor modelDiffers	i5-7500	i5-7400
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	3.8 GHz	3.5 GHz
Processor frequencyDiffers	3.4 GHz	3 GHz
Processor cache	6 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI3	DMI3
System bus rate	8 GT/s	8 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-7500 Desktop Series	Intel Core i5-7400 Desktop Series
Processor codename	Kaby Lake	Kaby Lake
Thermal Design Power (TDP)	65 W	65 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Number of QPI links	0	0
Number of processors installed	1	1
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
Stepping	B0	B0
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processor	DDR3L-SDRAM, DDR4-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor	1333,1600,2133,2400 MHz	1333,1600,2133,2400 MHz
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
Memory4 differ
Internal memoryDiffers	8 GB	4 GB
Maximum internal memoryDiffers	64 GB	32 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	1 x 8 GB	1 x 4 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Memory channels	Dual-channel	Dual-channel
Non-ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedKnown for one	2400 MHz	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	256 GB	500 GB
Optical drive type	DVD±RW	DVD±RW
Storage mediaDiffers	SSD	HDD
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Card reader integratedDiffers	No	Yes
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	256 GB	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	No	No
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 630	Intel® HD Graphics 630
Maximum on-board graphics card memory	64 GB	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1000 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card ID	5912	5912
On-board graphics card OpenGL version	4.4	4.4
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® Q270	Intel® B250
Password protection	Yes	Yes
Password protection typeKnown for one	Unknown — not stated by the source	HDD, Power on
Optical driveidentical
Optical drives quantity	1	1
Network1 differ
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-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.1	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	8	6
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 quantityDiffers	2	1
HDMI ports quantityDiffers	0	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
Serial ports quantity	1	1
Power1 differ
Power supplyDiffers	210 W	180 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design2 differ
Chassis typeDiffers	SFF	Tower
VolumeKnown for one	Unknown — not stated by the source	15 L
Placement supportedDiffers	Horizontal/Vertical	Vertical
Product colour	Black	Black
Housing material	Metal	Metal
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel TSX-NIDiffers	Yes	No
Intel TSX-NI versionDiffers	1.00	0.00
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
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)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Processor ARK IDDiffers	97123	97147
Processor codeDiffers	SR335	SR32W
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2015C	PCG 2015C
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Audioidentical
Audio chip	Realtek ALC662	Realtek ALC662
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	92.5 mm	145 mm
DepthDiffers	290.5 mm	293.2 mm
HeightDiffers	343.5 mm	366 mm
WeightDiffers	5.4 kg	5.65 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Manual	Yes	Yes
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	RoHS	RoHS
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source

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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