MikroTik RouterBOARD 493 (RB493)
MikroTik RB493
Availability: now
(Est.) release date: July 2011
(Est.) initial retail price (in USD): $129
Country of manuf.: Latvia
Type: single-board computer
Power: 10-28 VDC, 1 A
Connector type: barrel
PoE tag: non-standard
CPU1: Atheros AR7130 (300 MHz)
FLA1: 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (Samsung K9F1208UOC-PCB0)
FLA2: 64 KiB 0.0625 MiB <br />65,536 B <br />512 Kib <br />0.5 Mib <br />6.103516e-5 GiB <br /> (PMC Pm25LV512)
RAM1: 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (Winbond W9425G6EH-5 × 2)
Expansion IFs: Mini PCI
Mini PCI slots: 3
JTAG: yes
Serial: yes, RS232, DE-9, (115200 8N1)
ETH chip1: Atheros AR7130
ETH chip2: Micrel KSZ8041NL
Switch: IC+ IP178C
LAN speed: 100M
LAN ports: 8
WAN speed: 100M
WAN ports: 1
Additional chips
Multichannel RS-232 Line Driver;Texas Instruments;MA3243C;;1;
High Performance CPLD;Xilinx;XC9536XL;;1;
Stock bootloader: RouterBOOT
Stock FW OS: RouterOS
Default IP address: 192.168.88.1
the IP 192.168.88.1 is used by 43 additional devices
of which 42 are MikroTik devices
Default login user: admin
Default login password: blank
admin:blank credentials used by 340 additional devices
of which 35 are MikroTik devices
| CPU1 brand | FLA1 | RAM1 | |
|---|---|---|---|
| MikroTik RouterBOARD 493 (RB493) | Atheros | 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> | 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> |
| MikroTik RouterBOARD 493G (RB493G) | Atheros | 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> | 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> |
For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
