Product comparison · 2 pcs/workstations

Lenovo E71 + LT2452p vs Lenovo Edge 71 SFF + ThinkVision LS2221

100specifications compared
10differ
90identical
23known for one product only

Key differences

The Lenovo E71 + LT2452p has 100 W more power supply than the Lenovo Edge 71 SFF + ThinkVision LS2221 (280 W vs 180 W). The Lenovo E71 + LT2452p has 50 cd/m² more display brightness than the Lenovo Edge 71 SFF + ThinkVision LS2221 (300 cd/m² vs 250 cd/m²). The Lenovo E71 + LT2452p has 8° more viewing angle, horizontal than the Lenovo Edge 71 SFF + ThinkVision LS2221 (178° vs 170°). Chassis type: Tower on the Lenovo E71 + LT2452p, SFF on the Lenovo Edge 71 SFF + ThinkVision LS2221. Display diagonal: 61 cm (24") on the Lenovo E71 + LT2452p, 54.6 cm (21.5") on the Lenovo Edge 71 SFF + ThinkVision LS2221.

Power supply
- E71 + LT2452p:280 W
- Edge 71 SFF + ThinkVision LS2221:180 W
Chassis type
- E71 + LT2452p:Tower
- Edge 71 SFF + ThinkVision LS2221:SFF
Display diagonal
- E71 + LT2452p:61 cm (24")
- Edge 71 SFF + ThinkVision LS2221:54.6 cm (21.5")
Display resolution
- E71 + LT2452p:1920 x 1200 pixels
- Edge 71 SFF + ThinkVision LS2221:1920 x 1080 pixels
Display brightness
- E71 + LT2452p:300 cd/m²
- Edge 71 SFF + ThinkVision LS2221:250 cd/m²
Viewing angle, horizontal
- E71 + LT2452p:178°
- Edge 71 SFF + ThinkVision LS2221:170°
Viewing angle, vertical
- E71 + LT2452p:178°
- Edge 71 SFF + ThinkVision LS2221:160°
Width
- E71 + LT2452p:160 mm
- Edge 71 SFF + ThinkVision LS2221:97 mm

Side by side

Differences highlightedShow differences only

Comparison of E71 + LT2452p, Edge 71 SFF + ThinkVision LS2221
123 specifications	A Lenovo E71 + LT2452p View product	B Lenovo Edge 71 SFF + ThinkVision LS2221 View product
Memoryidentical
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performanceidentical
Compatible processor seriesKnown for one	Intel® Pentium® Dual-Core	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	2	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	280 W	180 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Display5 differ
Display diagonalDiffers	61 cm (24")	54.6 cm (21.5")
Display resolutionDiffers	1920 x 1200 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Display brightnessDiffers	300 cd/m²	250 cd/m²
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Weight & dimensions3 differ
WidthDiffers	160 mm	97 mm
DepthDiffers	355 mm	368.1 mm
HeightDiffers	392 mm	333.6 mm
Packaging contentidentical
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes

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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