Product comparison

Name	RB1100AHx2	RB1100AHx4 Dude Edition
10/100/1000 Ethernet ports	13	13
2-pin terminal input Voltage	7-28 V	-48, 20-57 V
AC input range	100-240	N/A
Architecture	PPC	ARM 32bit
Beeper	Yes	Yes
CPU	P202ASSE2KFB	AL21400
CPU Threads count	2	4
CPU core count	2	4
CPU nominal frequency	1066 MHz	1.4 GHz
CPU temperature monitor	Yes	N/A
Can be used indoors	Yes	Yes
Certification	N/A	CE, EAC, ROHS
Cooling type	2 fans	Passive
Current Monitor	Yes	Yes
Dimensions	1U case: 44 x 176 x 442 mm, 1200g. Board only: 365g	443 x 148 x 44 mm
Extended storage	N/A	60GB M.2 SSD included
IP	N/A	IP20
MTBF	Approximately 200'000 hours at 25C	Approximately 200'000 hours at 25C
Max power consumption	25 W	33 W
Max power consumption without attachments	N/A	25 W
Memory Cards	1	1
Memory card type	microSD	microSD
Number of AC inputs	1	2
Number of DC inputs	2	2
Number of M.2 slots	N/A	2
Operating System	RouterOS	RouterOS
PCB temperature monitor	Yes	Yes
PoE in	Passive PoE	802.3af/at
PoE in input Voltage	10-28 V	20-57 V
RouterOS license	6	6
SATA ports	N/A	2x SATA3
Serial console port	RS232	RS232
Size of RAM	2 GB	1 GB
Storage size	128 MB	128 MB
Storage type	NAND	NAND
Switch chip model	AR8327-BL1A-R	RTL8367
Tested ambient temperature	-35°C to 70°C	-40°C to 70°C
Voltage Monitor	Yes	Yes