Product comparison · 2 pcs/workstations

Flex IT Dell OptiPlex 7040 MFF (Refurbished) vs Flex IT Lenovo ThinkCentre M900 SFF

40specifications compared
11differ
29identical
81known for one product only

Key differences

Processor family
- Dell OptiPlex 7040 MFF (Refurbished):Intel® Core™ i7
- Lenovo ThinkCentre M900 SFF:Intel® Core™ i5
Processor generation
- Dell OptiPlex 7040 MFF (Refurbished):6th gen Intel® Core™ i7
- Lenovo ThinkCentre M900 SFF:6th gen Intel® Core™ i5
Processor model
- Dell OptiPlex 7040 MFF (Refurbished):i7-6700T
- Lenovo ThinkCentre M900 SFF:i5-6500
Processor threads
- Dell OptiPlex 7040 MFF (Refurbished):8
- Lenovo ThinkCentre M900 SFF:4
Processor frequency
- Dell OptiPlex 7040 MFF (Refurbished):2.8 GHz
- Lenovo ThinkCentre M900 SFF:3.2 GHz
Processor cache
- Dell OptiPlex 7040 MFF (Refurbished):8 MB
- Lenovo ThinkCentre M900 SFF:6 MB
Internal memory
- Dell OptiPlex 7040 MFF (Refurbished):16 GB
- Lenovo ThinkCentre M900 SFF:4 GB
Total storage capacity
- Dell OptiPlex 7040 MFF (Refurbished):128 GB
- Lenovo ThinkCentre M900 SFF:500 GB

Side by side

Differences highlightedShow differences only

Comparison of Dell OptiPlex 7040 MFF (Refurbished), Lenovo ThinkCentre M900 SFF
121 specifications	A Flex IT Dell OptiPlex 7040 MFF (Refurbished)View product	B Flex IT Lenovo ThinkCentre M900 SFF View product
Processor6 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	6th gen Intel® Core™ i7	6th gen Intel® Core™ i5
Processor modelDiffers	i7-6700T	i5-6500
Processor threadsDiffers	8	4
Processor frequencyDiffers	2.8 GHz	3.2 GHz
Processor cacheDiffers	8 MB	6 MB
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rateKnown for one	8 GT/s	Unknown — not stated by the source
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 Core i7-6700 Desktop series	Unknown — not stated by the source
Processor codenameKnown for one	Skylake	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
TcaseKnown for one	66 °C	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, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Processor socketKnown for one	LGA 1151 (Socket H4)	Unknown — not stated by the source
SteppingKnown for one	R0	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	2133,1333,1600,1866 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
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	16 GB	4 GB
Internal memory typeKnown for one	DDR4-SDRAM	Unknown — not stated by the source
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	128 GB	500 GB
Optical drive typeDiffers	No	DVD±RW
Storage mediaKnown for one	HDD	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 530	Unknown — not stated by the source
Maximum on-board graphics card memoryKnown for one	1.74 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	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 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	1912	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.4	Unknown — not stated by the source
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Product typeKnown for one	Mini PC	Unknown — not stated by the source
Motherboard chipsetKnown for one	Intel® Q170	Unknown — not stated by the source
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	6	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	65 W	Unknown — not stated by the source
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Designidentical
VolumeKnown for one	1.2 L	Unknown — not stated by the source
Placement supportedKnown for one	Horizontal/Vertical	Unknown — not stated by the source
Number of 2.5" baysKnown for one	1	Unknown — not stated by the source
Liquid cooling systemKnown for one	No	Unknown — not stated by the source
Displayidentical
Display includedKnown for one	No	Unknown — not stated by the source
Processor special features2 differ
Embedded options availableDiffers	No	Yes
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® Small Business Advantage (Intel® SBA)Known 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	88200	88184
Processor codeKnown for one	SR2BU	Unknown — not stated by the source
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, SSE4.2, SSE4.1	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2015A	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	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-15.2 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	36 mm	Unknown — not stated by the source
DepthKnown for one	176 mm	Unknown — not stated by the source
HeightKnown for one	182 mm	Unknown — not stated by the source
WeightKnown for one	1.28 kg	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	RoHS	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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