Product comparison · 2 pcs/workstations

Lenovo M90 + ThinkVision L2440p vs Lenovo M90p + L2321x

127specifications compared
24differ
103identical
18known for one product only

Key differences

The Lenovo M90p + L2321x has 2 GB more internal memory than the Lenovo M90 + ThinkVision L2440p (4 GB vs 2 GB). The Lenovo M90p + L2321x has 267 MHz more memory clock speed than the Lenovo M90 + ThinkVision L2440p (1333 MHz vs 1066 MHz). The Lenovo M90p + L2321x has 180 GB more total storage capacity than the Lenovo M90 + ThinkVision L2440p (500 GB vs 320 GB). Only the Lenovo M90 + ThinkVision L2440p has card reader integrated. Only the Lenovo M90p + L2321x has Intel Trusted Execution Technology.

Processor family
- M90 + ThinkVision L2440p:Intel® Core™ i3
- M90p + L2321x:Intel® Core™ i5
Processor generation
- M90 + ThinkVision L2440p:Intel® Core™ i3
- M90p + L2321x:Intel® Core™ i5
Processor model
- M90 + ThinkVision L2440p:i3-550
- M90p + L2321x:i5-650
Stepping
- M90 + ThinkVision L2440p:K0
- M90p + L2321x:C2
Memory types supported by processor
- M90 + ThinkVision L2440p:DDR3-SDRAM
- M90p + L2321x:DDR3 1066/1333
Internal memory
- M90 + ThinkVision L2440p:2 GB
- M90p + L2321x:4 GB
Memory clock speed
- M90 + ThinkVision L2440p:1066 MHz
- M90p + L2321x:1333 MHz
Total storage capacity
- M90 + ThinkVision L2440p:320 GB
- M90p + L2321x:500 GB

Side by side

Differences highlightedShow differences only

Comparison of M90 + ThinkVision L2440p, M90p + L2321x
145 specifications	A Lenovo M90 + ThinkVision L2440p View product	B Lenovo M90p + L2321x View product
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor modelDiffers	i3-550	i5-650
Processor cores	2	2
Processor threads	4	4
Processor frequency	3.2 GHz	3.2 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	2.5 GT/s	2.5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-500 Desktop Series	Intel Core i5-600 Desktop Series
Processor codename	Clarkdale	Clarkdale
Thermal Design Power (TDP)	73 W	73 W
Tcase	72.6 °C	72.6 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8	1x16, 2x8
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1156 (Socket H)	LGA 1156 (Socket H)
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)	24	24
Platform	PC	PC
SteppingDiffers	K0	C2
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1066/1333
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processor	No	No
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	4x DIMM	4x DIMM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
Optical drive type	DVD-RW	DVD-RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
RAID levels	0, 1	0, 1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphicsidentical
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	733 MHz	733 MHz
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	5.1 channels	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
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	10	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
DisplayPorts quantity	1	1
HDMI ports quantity	0	0
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
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	1	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slotsidentical
Number of 3.5" bays	3	3
PCI Express x1 slots	1	1
PCI Express x16 slots	1	1
PCI slots	2	2
Poweridentical
Power supplyKnown for one	280 W	Unknown — not stated by the source
Designidentical
Chassis type	Tower	Tower
Number of 5.25" bays	2	2
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Product colour	Black	Black
External drive baysKnown for one	Unknown — not stated by the source	1x 3.5", 2x 5.25"
Internal drive baysKnown for one	Unknown — not stated by the source	2x 3.5"
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Display4 differ
Display included	Yes	Yes
Display diagonalDiffers	61 cm (24")	58.4 cm (23")
Display resolutionDiffers	1920 x 1200 pixels	1920 x 1080 pixels
Native aspect ratioDiffers	16:10	16:9
Contrast ratio (typical)	1000:1	1000:1
Display brightnessDiffers	300 cd/m²	250 cd/m²
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
DisplayKnown for one	LCD	Unknown — not stated by the source
Processor special features6 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Differs	Yes	36 bit
Processor ARK IDDiffers	48505	43546
Processor codeKnown for one	SLBUD	Unknown — not stated by the source
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Audioidentical
Audio system	HD	HD
Weight & dimensions3 differ
WidthDiffers	175 mm	442 mm
DepthDiffers	414 mm	175 mm
HeightDiffers	442 mm	414 mm
Other featuresidentical
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Intel segment tagging	Enterprise, Professional	Enterprise, Professional
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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