Product comparison · 2 pcs/workstations

Lenovo M81 + ThinkVision LT2452p vs Lenovo M81 SFF + ThinkVision L1900p

117specifications compared
14differ
103identical
16known for one product only

Key differences

The Lenovo M81 + ThinkVision LT2452p has 40 W more power supply than the Lenovo M81 SFF + ThinkVision L1900p (280 W vs 240 W). The Lenovo M81 + ThinkVision LT2452p has 200 :1 more contrast ratio (typical) than the Lenovo M81 SFF + ThinkVision L1900p (1000:1 vs 800:1). The Lenovo M81 + ThinkVision LT2452p has 50 cd/m² more display brightness than the Lenovo M81 SFF + ThinkVision L1900p (300 cd/m² vs 250 cd/m²). Only the Lenovo M81 SFF + ThinkVision L1900p has card reader integrated. Chassis type: Tower on the Lenovo M81 + ThinkVision LT2452p, SFF on the Lenovo M81 SFF + ThinkVision L1900p.

Card reader integrated
- M81 + ThinkVision LT2452p:No
- M81 SFF + ThinkVision L1900p:Yes
Power supply
- M81 + ThinkVision LT2452p:280 W
- M81 SFF + ThinkVision L1900p:240 W
Chassis type
- M81 + ThinkVision LT2452p:Tower
- M81 SFF + ThinkVision L1900p:SFF
Display diagonal
- M81 + ThinkVision LT2452p:61 cm (24")
- M81 SFF + ThinkVision L1900p:48.3 cm (19")
Display resolution
- M81 + ThinkVision LT2452p:1920 x 1080 pixels
- M81 SFF + ThinkVision L1900p:1280 x 1024 pixels
Contrast ratio (typical)
- M81 + ThinkVision LT2452p:1000:1
- M81 SFF + ThinkVision L1900p:800:1
Display brightness
- M81 + ThinkVision LT2452p:300 cd/m²
- M81 SFF + ThinkVision L1900p:250 cd/m²
Viewing angle, horizontal
- M81 + ThinkVision LT2452p:178°
- M81 SFF + ThinkVision L1900p:160°

Side by side

Differences highlightedShow differences only

Comparison of M81 + ThinkVision LT2452p, M81 SFF + ThinkVision L1900p
133 specifications	A Lenovo M81 + ThinkVision LT2452p View product	B Lenovo M81 SFF + ThinkVision L1900p View product
Storage1 differ
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
RAID levelsKnown for one	0, 1	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfacesidentical
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	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	280 W	240 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Display6 differ
Display diagonalDiffers	61 cm (24")	48.3 cm (19")
Display resolutionDiffers	1920 x 1080 pixels	1280 x 1024 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Differs	1000:1	800:1
Display brightnessDiffers	300 cd/m²	250 cd/m²
Viewing angle, horizontalDiffers	178°	160°
Viewing angle, verticalDiffers	178°	160°
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	175 mm	337 mm
DepthDiffers	442 mm	369 mm
HeightDiffers	414 mm	99 mm
WeightDiffers	11 kg	7.5 kg
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
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	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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