Product comparison · 2 pcs/workstations

Lenovo M81 + L2440p vs Lenovo M91 + ThinkVision L197

98specifications compared
27differ
71identical
41known for one product only

Key differences

Processor family
- M81 + L2440p:Intel® Core™ i3
- M91 + ThinkVision L197:Intel® Pentium®
Processor model
- M81 + L2440p:i3-2100
- M91 + ThinkVision L197:G620
Processor threads
- M81 + L2440p:4
- M91 + ThinkVision L197:2
Processor frequency
- M81 + L2440p:3.1 GHz
- M91 + ThinkVision L197:2.6 GHz
Thermal Design Power (TDP)
- M81 + L2440p:35, 65
- M91 + ThinkVision L197:65 W
CPU multiplier (bus/core ratio)
- M81 + L2440p:31
- M91 + ThinkVision L197:26
Memory clock speeds supported by processor
- M81 + L2440p:1066,1333 MHz
- M91 + ThinkVision L197:1066 MHz
Memory bandwidth supported by processor (max)
- M81 + L2440p:21 GB/s
- M91 + ThinkVision L197:17 GB/s

Side by side

Differences highlightedShow differences only

Comparison of M81 + L2440p, M91 + ThinkVision L197
139 specifications	A Lenovo M81 + L2440p View product	B Lenovo M91 + ThinkVision L197 View product
Processor9 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2100	G620
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.1 GHz	2.6 GHz
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Pentium G600 Series for Desktop
Thermal Design Power (TDP)Differs	35, 65	65 W
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	31	26
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Memory slotsDiffers	4x DIMM	2x SO-DIMM
Storage1 differ
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
RAID levelsKnown for one	0, 1	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® Q65 Express	Unknown — not stated by the source
Networkidentical
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	10
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsDiffers	2	1
Poweridentical
Power supplyKnown for one	240 W	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
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
Display5 differ
Display diagonalDiffers	61 cm (24")	48.3 cm (19")
Display resolutionDiffers	1920 x 1200 pixels	1440 x 900 pixels
Display brightnessDiffers	300 cd/m²	250 cd/m²
Viewing angle, horizontalDiffers	170°	176°
Viewing angle, verticalDiffers	160°	176°
Processor special features7 differ
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Processor ARK IDDiffers	53422	53480
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Processor codeKnown for one	Unknown — not stated by the source	SR05R
Weight & dimensionsidentical
WidthKnown for one	99.7 mm	Unknown — not stated by the source
DepthKnown for one	369 mm	Unknown — not stated by the source
HeightKnown for one	337 mm	Unknown — not stated by the source
WeightKnown for one	7.5 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD

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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