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Updated Aug. 28, 2020. ©2020 ADLINK Technology, Inc. All Rights Reserved.

All specifications are subject to change without further notice.

Express-DN7

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

for GbE

x1

x1

x1

x1

no GbE

0 1

012

3

012

3

C3558, C3538

C3808, C3708, C3958, C3858, C3758

20 HSIO, 2CH DDR4, max. 48 GB DDR4

12 HSIO, 2CH DDR4, max. 48 GB DDR4

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

for GbE

0

.

2

B

S

U

A

T

A

S

x2

x2

x2

x2

x

B1: ports 0-7

B3: ports 16

B4: ports 24

B2: ports 8-1

B4

USB 3.0 upgrade

3

B

1

B

x4

x4

x4

x4

8

x

8

x

B1

x4

x4

x2

x2

x2

x2

x2

B1

Dual layout supportss

default GbE using last x1

in the B1 bucket,

alternative is no GbE but

full PCIe x8 on B1.

x8

x4

x4

x4

x4

x2

x2

x4

8

x

8

x

8

x

x4

x2

x2

x2

4

B

3

B

1

B

x

2

x

2

x

2

x

2

x

x8

x2

x2

x2

x2

x2

x2

x1

x1

x1

x1

no GbE

0 1

012

3

012

3

C3338

10 HSIO, 1CH DDR4, max. 16 GB DDR4

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

for GbE

x1

x1

x1

x1

no GBE

0 1

012

3

012

3

C3508

8 HSIO2CH DDR4max. 48 GB DDR4

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

SATA

USB 3.0 upgrade

USB 2.0

B1

Dual layout supports

default GbE using last x1

in the B1 bucket,

alternative is no GbE but

full PCIe x8 on B1

x8

x4

x4

x2

x2

x2

x2

x8

x8

x4

x4

x4

x4

x4

8

x

8

x

x4

8

x

8

x

x

x8

x4

x4

Dual layout supports

default GbE using last x1

in the B1 bucket,

alternative is no GbE but

full PCIe x8 on B1.

x2

x2

x2

x2

x4

x2

x2

x2

x4

B4

x2

x2

x2

x2

x2

x2

x2

x2

x2

3

B

1

B

x4

x4

SATA

USB 3.0 upgrade

x2

x2

x

4

B

3

B

1

B

x2

x2

x2

x2

x2

x2

0 1

012

3

012

3

C3308

6 HSIO, 1CH DDR4, max. 16 GB DDR4

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

for GbE

for GbE

0 1

012

3

012

3

USB 2.0

SATA

USB 3.0 upgrade

3

B

1

B

x8

x8

SATA

USB 3.0 upgrade

x2

x2

x

x8

x4

B4

x2

x2

x2

x2

x2

x2

x2

x2

x4

x4

x4

x4

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

x2

x2

x4

x4

x2

2

x2

7

6-23

4-31

15

x2

x2

x2

x8

x2

x4

B2

x4

x4

x4

x2

2

x2

B2

x8

x1

x1

x1

x1

x1

x1

x1

x1

x1

x1

x2

x4

x4

B2

x8

x8

2

x2

x2

x2

x4

x4

x4

x2

x2

x2

x2

x2

x4

B2

2

x2

x1

x1

x1

x1

x1

x8

B2

x4

x4

2

x2

x2

x2

x2

x2

x4

USB 2.0

USB 2.0

I/O support on different SOCs

compliant with PICMG definition

"Type7 module may supports more x1 root hubs in bucket one (B1).

It's expected that future generation products may limit the number of available root

hubs on bucket one (B1) to 2.