Product comparison · 2 interface cards/adapters

Dell PERC 6/i SAS RAID vs i-tec PCUSB20 interface cards/adapter USB 2.0

3specifications compared
2differ
1identical
10known for one product only

Key differences

Host interface
- PERC 6/i SAS RAID:PCIe
- PCUSB20 interface cards/adapter USB 2.0:PCI
Data transfer rate
- PERC 6/i SAS RAID:300 Mbit/s
- PCUSB20 interface cards/adapter USB 2.0:480 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of PERC 6/i SAS RAID, PCUSB20
13 specifications	A Dell PERC 6/i SAS RAID View product	B i-tec PCUSB20 interface cards/adapter USB 2.0 Model PCUSB20 View product
Ports & interfaces1 differ
Host interfaceDiffers	PCIe	PCI
Output interfaceKnown for one	Unknown — not stated by the source	USB 2.0
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	5
Featuresidentical
RAID levelsKnown for one	0, 1, 5, 10	Unknown — not stated by the source
ChipsetKnown for one	Unknown — not stated by the source	NEC
Other features1 differ
Data transfer rateDiffers	300 Mbit/s	480 Mbit/s
Ports quantityKnown for one	2	Unknown — not stated by the source
Channels quantityKnown for one	2 channels	Unknown — not stated by the source
Internal memoryKnown for one	256 MB	Unknown — not stated by the source
CompatibilityKnown for one	Precision T7400 MT / T5400 MT/DT	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows ME/2000/XP/Vista/7

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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