Intel® Desktop Board DZ77BH-55K

Essentials

Product Collection
Intel® Desktop Boards with Intel® Z77 Express Chipset

Status
Discontinued

Launch Date
Q2'12

Board Form Factor
ATX

Socket
LGA1155

Extended Life Program (XLP)
No

TDP
95 W

Supplemental Information
Embedded Options Available
No

Description
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Memory & Storage
Max Memory Size (dependent on memory type)
32.23 GB

Memory Types
Dual DDR3 1333/1600/2400 O.C.

Max # of Memory Channels
2

Max # of DIMMs
4

Processor Graphics
Integrated Graphics ‡
Yes

Graphics Output
HDMI DP

Discrete Graphics
2 PCIe 3.0 x16

Expansion Options
PCI Support
2

PCIe x1 Gen 2.x
3

PCIe x4 Gen 2.x
0

PCIe x8 Gen 2.x
0

PCIe x16 Gen 2.x
0

PCIe x1 Gen 1.x
0

PCIe x4 Gen 1.x
0

PCIe x8 Gen 1.x
0

PCIe x16 Gen 1.x
2

I/O Specifications
# of USB Ports
16

USB 2.0 Configuration (External + Internal)
4,6

USB 3.0 Configuration (External + Internal)
2,4

Total # of SATA Ports
7

Max # of SATA 6.0 Gb/s Ports
4

# of eSATA Ports
1

RAID Configuration
0,1,5,10

# of PATA Ports
0

# of Parallel Ports
0

Parallel Port via Internal Header
No

# of Serial Ports
0

Serial Port via Internal Header
No

Audio (back channel + front channel)
8,2

Integrated LAN
10/100/1000

Consumer Infrared Rx Sensor
Yes

S/PDIF Out Connector
1

# of PS2 Ports
1

Package Specifications
Max CPU Configuration
1

Advanced Technologies
Intel® HD Audio Technology
Yes

Intel® Rapid Storage Technology
Yes

+I/O shield krytka