Product comparison · 2 pcs/workstations

Lenovo E73 + 18.5 LED ThinkVision E1922 vs Lenovo E73 + 19.5" LED ThinkVision LT2013s

145specifications compared
6differ
139identical
1known for one product only

Key differences

Display diagonal
- E73 + 18.5 LED ThinkVision E1922:47 cm (18.5")
- E73 + 19.5" LED ThinkVision LT2013s:49.5 cm (19.5")
Display resolution
- E73 + 18.5 LED ThinkVision E1922:1366 x 768 pixels
- E73 + 19.5" LED ThinkVision LT2013s:1600 x 900 pixels
Contrast ratio (typical)
- E73 + 18.5 LED ThinkVision E1922:1000:1
- E73 + 19.5" LED ThinkVision LT2013s:600:1
Display brightness
- E73 + 18.5 LED ThinkVision E1922:250 cd/m²
- E73 + 19.5" LED ThinkVision LT2013s:200 cd/m²
Viewing angle, horizontal
- E73 + 18.5 LED ThinkVision E1922:170°
- E73 + 19.5" LED ThinkVision LT2013s:90°
Viewing angle, vertical
- E73 + 18.5 LED ThinkVision E1922:160°
- E73 + 19.5" LED ThinkVision LT2013s:50°

Side by side

Differences highlightedShow differences only

Comparison of E73 + 18.5 LED ThinkVision E1922, E73 + 19.5" LED ThinkVision LT2013s
146 specifications	A Lenovo E73 + 18.5 LED ThinkVision E1922 View product	B Lenovo E73 + 19.5" LED ThinkVision LT2013s View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generation	4th gen Intel® Core™ i3	4th gen Intel® Core™ i3
Processor model	i3-4130	i3-4130
Processor cores	2	2
Processor threads	4	4
Processor frequency	3.4 GHz	3.4 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI2	DMI2
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i3-4100 Desktop series	Intel Core i3-4100 Desktop series
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)	65, 54	65, 54
Tcase	72 °C	72 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x8, 1x16, 2x4, 2x8	1x8, 1x16, 2x4, 2x8
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Stepping	C0	C0
Maximum internal memory supported by processor	32 GB	32 GB
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
ECC supported by processor	Yes	Yes
Memoryidentical
Internal memory	4 GB	4 GB
Maximum internal memory	16 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory slots	2x DIMM	2x DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Storageidentical
Total storage capacity	500 GB	500 GB
Optical drive type	DVD±RW	DVD±RW
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD interface	SATA III	SATA III
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Card reader integrated	Yes	Yes
Graphicsidentical
Discrete graphics card	No	No
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card model	Intel® HD Graphics 4400	Intel® HD Graphics 4400
Maximum on-board graphics card memory	1.74 GB	1.74 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)	1150 MHz	1150 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card ID	0x41E	0x41E
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H81	Intel® H81
Password protection	Yes	Yes
Password protection type	HDD, Power on	HDD, Power on
Optical driveidentical
Optical drives quantity	1	1
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
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
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 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
Serial ports quantity	1	1
Parallel ports quantity	1	1
Expansion slotsidentical
Number of 3.5" bays	1	1
PCI Express x1 (Gen 2.x) slots	2	2
PCI Express x16 (Gen 3.x) slots	1	1
Poweridentical
Power supply	180 W	180 W
Power supply input voltage	100 - 240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Designidentical
Chassis type	SFF	SFF
Placement supported	Horizontal/Vertical	Horizontal/Vertical
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating system	Windows 8 Pro	Windows 8 Pro
Drivers included	Yes	Yes
Trial software	Microsoft Office	Microsoft Office
Display6 differ
Display included	Yes	Yes
Display diagonalDiffers	47 cm (18.5")	49.5 cm (19.5")
Display type	LED	LED
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
Panel type	TN	TN
Native aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	1000:1	600:1
Display brightnessDiffers	250 cd/m²	200 cd/m²
Viewing angle, horizontalDiffers	170°	90°
Viewing angle, verticalDiffers	160°	50°
Processor special featuresidentical
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Small Business Advantage (SBA) version	1.00	1.00
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK ID	77480	77480
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0	AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2013C	PCG 2013C
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Conflict-Free processor	Yes	Yes
Audioidentical
Audio chip	Realtek ALC662	Realtek ALC662
Weight & dimensionsidentical
Width	336 mm	336 mm
Depth	382 mm	382 mm
Height	101 mm	101 mm
Weight	6 kg	6 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Cables included	AC	AC
Manual	Yes	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	GREENGUARD, ErP Lot 3	GREENGUARD, ErP Lot 3
Sustainabilityidentical
Sustainability certificates	EPEAT Silver, ENERGY STAR	EPEAT Silver, ENERGY STAR

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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