Dell OptiPlex 3050 Tower Owners Manual - Page 63

Kaby lake Specifications, USB features, USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB), Kaby lake

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Kaby lake Specifications Table 5. Kaby lake specifications Processor number Clock Speed Intel Core i3-7100U (3M Cache, up to 2.4 GHz), Dual Core 2.4 GHz Intel Core i5-7200U (3M Cache, up to 3.1 GHz), Dual Core 2.5 GHz Intel Core i5-7300U (3M Cache, up to 3.5 GHz),vPro, Dual Core 2.6 GHz Intel Core i7-7600U (4M Cache, up to 3.9 GHz), vPro, Dual Core 2.8 GHz Intel Core i5-7300HQ (6M 2.5 GHz Cache, up to 3.5GHz), Quad Core, 35W CTDP Intel Core i5-7440HQ (6M 2.8 GHz Cache, up to 3.8GHz), Quad Core, 35W CTDP Intel Core i7-7820HQ (8M 2.9 GHz Cache up to 3.9GHz), Quad Core, 35W CTDP USB features Cache 3 MB 3 MB 3 MB 4 MB 6 MB 6 MB 8 MB No. of cores/No. of Power threads 2/4 15 W 2/4 15 W 2/4 15 W 2/4 15 W 4/4 35 W 4/4 35 W 4/8 35 W Memory type DDR4-2133 DDR4-2133 DDR4-2133 DDR4-2133 DDR4-2133; DDR4-2400 DDR4-2133; DDR4-2400 DDR4-2133; DDR4-2400 Graphics Intel HD graphics 620 Intel HD graphics 620 Intel HD graphics 620 Intel HD graphics 620 Intel HD Graphics 630 Intel HD Graphics 630 Intel HD Graphics 630 Universal Serial Bus, or USB, was introduced in 1996. It dramatically simplified the connection between host computers and peripheral devices like mice, keyboards, external drivers, and printers. Let's take a quick look on the USB evolution referencing to the table below. Table 6. USB evolution Type Data Transfer Rate USB 2.0 480 Mbps USB 3.0/USB 3.1 Gen 1 5 Gbps USB 3.1 Gen 2 10 Gbps Category High Speed Super Speed Super Speed Introduction Year 2000 2010 2013 USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB) For years, the USB 2.0 has been firmly entrenched as the de facto interface standard in the PC world with about 6 billion devices sold, and yet the need for more speed grows by ever faster computing hardware and ever greater bandwidth demands. The USB 3.0/USB 3.1 Gen 1 Technology and components 63

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Kaby lake
Specifications
Table 5. Kaby lake
specifications
Processor number
Clock
Speed
Cache
No. of cores/No. of
threads
Power
Memory type
Graphics
Intel Core i3-7100U (3M
Cache, up to 2.4 GHz),
Dual Core
2.4 GHz
3 MB
2/4
15 W
DDR4-2133
Intel HD graphics
620
Intel Core i5-7200U
(3M
Cache, up to 3.1 GHz),
Dual Core
2.5 GHz
3 MB
2/4
15 W
DDR4-2133
Intel HD graphics
620
Intel Core i5-7300U (3M
Cache, up to 3.5
GHz),vPro, Dual Core
2.6 GHz
3 MB
2/4
15 W
DDR4-2133
Intel HD graphics
620
Intel Core i7-7600U (4M
Cache, up to 3.9 GHz),
vPro, Dual Core
2.8 GHz
4 MB
2/4
15 W
DDR4-2133
Intel HD graphics
620
Intel Core i5-7300HQ (6M
Cache, up to 3.5GHz),
Quad Core, 35W CTDP
2.5 GHz
6 MB
4/4
35 W
DDR4-2133;
DDR4-2400
Intel HD Graphics
630
Intel Core i5-7440HQ (6M
Cache, up to 3.8GHz),
Quad Core, 35W CTDP
2.8 GHz
6 MB
4/4
35 W
DDR4-2133;
DDR4-2400
Intel HD Graphics
630
Intel Core i7-7820HQ (8M
Cache up to 3.9GHz),
Quad Core, 35W CTDP
2.9 GHz
8 MB
4/8
35 W
DDR4-2133;
DDR4-2400
Intel HD Graphics
630
USB features
Universal Serial Bus, or USB, was introduced in 1996. It dramatically
simplified
the connection between host computers and peripheral
devices like mice, keyboards, external drivers, and printers.
Let's take a quick look on the USB evolution referencing to the table below.
Table 6. USB evolution
Type
Data Transfer Rate
Category
Introduction Year
USB 2.0
480 Mbps
High Speed
2000
USB 3.0/USB 3.1 Gen 1
5 Gbps
Super Speed
2010
USB 3.1 Gen 2
10 Gbps
Super Speed
2013
USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)
For years, the USB 2.0 has been
firmly
entrenched as the de facto interface standard in the PC world with about 6 billion devices sold, and
yet the need for more speed grows by ever faster computing hardware and ever greater bandwidth demands. The USB 3.0/USB 3.1 Gen 1
Technology and components
63