Specifications for
Cubi 3 Silent
Cubi 3 Silent-001BAU
Cubi 3 Silent-002BAU
Cubi 3 Silent-003BAU
Cubi 3 Silent-004BEU
Cubi 3 Silent-010BKR
Cubi 3 Silent-011BKR
Cubi 3 Silent-012BKR
Cubi 3 Silent-013BKR
Marketing Name
Cubi 3 Silent-001BAU
Communications
802.11ac 1x1+BT
Processor
Intel Core i5-7200U
2.5GHz
( 3 MB SmartCache , up to 3.10 GHz , 2 Cores , 4 Threads )
2.5GHz
( 3 MB SmartCache , up to 3.10 GHz , 2 Cores , 4 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
36months
Part No
936-B15911-001
EAN
4719072539214
Marketing Name
Cubi 3 Silent-002BAU
Communications
802.11ac 1x1+BT
Processor
Intel Core i7-7500U
2.7GHz
( 4 MB SmartCache , up to 3.50 GHz , 2 Cores , 4 Threads )
2.7GHz
( 4 MB SmartCache , up to 3.50 GHz , 2 Cores , 4 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
36months
Part No
936-B15911-002
EAN
4719072539221
Marketing Name
Cubi 3 Silent-003BAU
Communications
802.11ac 1x1+BT
Processor
Intel Core i3-7100U
2.4GHz
( 3 MB SmartCache , - , 2 Cores , 4 Threads )
2.4GHz
( 3 MB SmartCache , - , 2 Cores , 4 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
36months
Part No
936-B15911-003
EAN
4719072539603
Marketing Name
Cubi 3 Silent-004BEU
Communications
802.11ac 1x1+BT
Processor
Intel Core i5-7200U
2.5GHz
( 3 MB SmartCache , up to 3.10 GHz , 2 Cores , 4 Threads )
2.5GHz
( 3 MB SmartCache , up to 3.10 GHz , 2 Cores , 4 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
24months
Part No
936-B15911-004
EAN
4719072539719
Marketing Name
Cubi 3 Silent-010BKR
Communications
802.11ac 1x1+BT
Processor
Intel Core i3-7100U
2.4GHz
( 3 MB SmartCache , - , 2 Cores , 4 Threads )
2.4GHz
( 3 MB SmartCache , - , 2 Cores , 4 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
12months
Part No
936-B15911-010
EAN
4719072546427
Marketing Name
Cubi 3 Silent-011BKR
Communications
802.11ac 1x1+BT
Processor
Intel Core i5-7200U
2.5GHz
( 3 MB SmartCache , up to 3.10 GHz , 2 Cores , 4 Threads )
2.5GHz
( 3 MB SmartCache , up to 3.10 GHz , 2 Cores , 4 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
12months
Part No
936-B15911-011
EAN
4719072546434
Marketing Name
Cubi 3 Silent-012BKR
Communications
802.11ac 1x1+BT
Processor
Intel Core i7-7500U
2.7GHz
( 4 MB SmartCache , up to 3.50 GHz , 2 Cores , 4 Threads )
2.7GHz
( 4 MB SmartCache , up to 3.50 GHz , 2 Cores , 4 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
12months
Part No
936-B15911-012
EAN
4719072546441
Marketing Name
Cubi 3 Silent-013BKR
Communications
802.11ac 1x1+BT
Processor
Intel Celeron 3865U
1.8GHz
( 2 MB SmartCache , - , 2 Cores , 2 Threads )
1.8GHz
( 2 MB SmartCache , - , 2 Cores , 2 Threads )
Operating Systems
N/A
Graphics
N/A N/A ( N/A )
Memory
2x N/A SO-DIMM slots
Max 32GB
Max 32GB
Storage
N/A (N/A) N/A N/A SSD
N/A (N/A) N/A N/A HDD
N/A (N/A) N/A N/A HDD
Expansion Slots
0x 3.5" Drive Bays
Audio
2.1 Channel HD Audio
I/O Ports (Rear)
x USB 4 (80G) Type C (R)
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
x USB 4 (40G) Type C (R)
x USB 4 (20G) Type C (R)
x USB 3.2 Gen 2x2 (20G) Type C (R)
x USB 3.2 Gen 2 (10G) Type C (R)
x USB 3.2 Gen 2 (10G) Type A (R)
x USB 3.2 Gen 1 (5G) Type C (R)
x USB 3.2 Gen 1 (5G) Type A (R)
N/Ax USB 2.0 Type C (R)
NAx USB 2.0 Type A (R)
x USB 2.0 Type A (Top)
N/Ax Thunderbolt (R)
1x RJ45
NAx VGA out
1x (v1.4)x HDMI out(v2.0)
x HDMI in
1x (v1.2)x DP out(v1.4)
x Mini DP in
x Mini DP out
NAx PS/2
NAx COM Port
NAx DVI-D out
NAx S/PDIF
NAx Audio jack
x Line-out (R)
x Mic-in/Headphone-out combo (R)
x WiFi Antenna
Power
N/A 65W N/A ADAPTOR
Regulatory Compliance
FCC(Class B)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
CB/CE
UL(CUL)
BSMI
VCCI
RCM(C-Tick)
Color
ID1/Black-Black-Black
Warranty
12months
Part No
936-B15911-013
EAN
4719072546458