Product comparison · 2 pcs/workstations

HP dc7900 SFF vs HP dc7900 Ultra-slim Desktop PC

Key differences

Maximum internal memory
- dc7900 SFF:16 GB
- dc7900 Ultra-slim Desktop PC:8 GB
Memory layout (slots x size)
- dc7900 SFF:2 x 1 GB
- dc7900 Ultra-slim Desktop PC:1 x 2 GB
Optical drive type
- dc7900 SFF:DVD-ROM
- dc7900 Ultra-slim Desktop PC:DVD Super Multi
Serial ports quantity
- dc7900 SFF:1
- dc7900 Ultra-slim Desktop PC:0
Expansion slots
- dc7900 SFF:1 x PCI
- dc7900 Ultra-slim Desktop PC:1 x PCIe (mini)
Power consumption (typical)
- dc7900 SFF:240 W
- dc7900 Ultra-slim Desktop PC:135 W
Chassis type
- dc7900 SFF:SFF
- dc7900 Ultra-slim Desktop PC:Small Desktop
Display diagonal
- dc7900 SFF:48.3 cm (19")
- dc7900 Ultra-slim Desktop PC:55.9 cm (22")

Differences highlightedShow differences only

Comparison of dc7900 SFF, dc7900 Ultra-slim Desktop PC
108 specifications	A HP dc7900 SFF View product	B HP dc7900 Ultra-slim Desktop PC View product
Memory2 differ
Maximum internal memoryDiffers	16 GB	8 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Optical drive typeDiffers	DVD-ROM	DVD Super Multi
Ports & interfaces1 differ
Serial ports quantityDiffers	1	0
Expansion slots1 differ
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
Expansion slotsDiffers	1 x PCI	1 x PCIe (mini)
Power1 differ
Power consumption (typical)Differs	240 W	135 W
Design1 differ
Chassis typeDiffers	SFF	Small Desktop
Display2 differ
Display diagonalDiffers	48.3 cm (19")	55.9 cm (22")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Weight & dimensions4 differ
WidthDiffers	337 mm	251 mm
DepthDiffers	378 mm	254 mm
HeightDiffers	100 mm	66 mm
WeightDiffers	8.5 kg	3.1 kg
Optical driveidentical
LightScribeKnown 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.