Product comparison · 2 pcs/workstations

HP 420 + ZR2440w vs HP 420 + ZR2740w

114specifications compared
3differ
111identical
27known for one product only

Key differences

Display diagonal
- 420 + ZR2440w:61 cm (24")
- 420 + ZR2740w:68.6 cm (27")
Resolution
- 420 + ZR2440w:1920 x 1200 pixels
- 420 + ZR2740w:2560 x 1440 pixels
Audio system
- 420 + ZR2440w:HD
- 420 + ZR2740w:High Definition Audio

Side by side

Differences highlightedShow differences only

Comparison of 420 + ZR2440w, 420 + ZR2740w
141 specifications	A HP 420 + ZR2440w View product	B HP 420 + ZR2740w View product
Storageidentical
Total storage capacityKnown for one	1 TB	Unknown — not stated by the source
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	No
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet (10/100/1000)
Ports & interfacesidentical
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	3	Unknown — not stated by the source
Designidentical
Number of 5.25" baysKnown for one	3	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Cooling typeKnown for one	Active	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	61 cm (24")	68.6 cm (27")
Display resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1100:1	Unknown — not stated by the source
Display brightnessKnown for one	350 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	178°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	178°	Unknown — not stated by the source
ResolutionDiffers	1920 x 1200 pixels	2560 x 1440 pixels
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
Packaging contentidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
Keyboard includedKnown for one	No	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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