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سوئیچ MikroTik CRS520-4XS-16XQ-RM یک سوئیچ رک‌مونت فوق‌پرسرعت و حرفه‌ای است که به 16 پورت 100G QSFP28 و 4 پورت 25G SFP28 مجهز شده است. این مدل با پردازنده چهار هسته‌ای 2GHz، 4GB RAM و سیستم‌عامل RouterOS v7، توان پردازشی و ظرفیت سوئیچینگ بسیار بالایی ارائه می‌دهد و برای دیتاسنترها و زیرساخت‌های شبکه پرظرفیت طراحی شده است. همچنین دارای دو منبع تغذیه، 4 فن خنک‌کننده و قابلیت مسیریابی سخت‌افزاری L3HW است.

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معرفی

CRS520-4XS-16XQ-RM

Specification

Specifications

Product code
CRS520-4XS-16XQ-RM
Suggested price
$2,195.00
Architecture
ARM 64bit
CPU
AL52400
CPU core count
4
CPU nominal frequency
2 GHz
CPU Threads count
4
Switch chip model
98CX8410
RouterOS license
5
Operating System
RouterOS v7
Size of RAM
4 GB
Storage size
128 MB
Storage type
NAND
MTBF
Approximately 200'000 hours at 25C
Tested ambient temperature
-20°C to 50°C

Powering

Number of AC inputs
2
AC input range
100-240
Number of PSU slots
2
Frequency (Hz)
50-60
Max power consumption
150 W (220 W with both PSUs)
Max power consumption without attachments
123 W
Cooling type
4 fans

Ethernet

Number of 1G/2.5G/5G/10G Ethernet ports
2 (supported: 10M/100M/1G/10G)

Fiber

Number of 25G SFP28 ports
4
Number of 100G QSFP28 ports
16

Peripherals

Serial console port
RJ45

Other

CPU temperature monitor
Yes
PCB temperature monitor
Yes
Voltage Monitor
Yes

Certification & Approvals

Certification
CE, EAC, ROHS
IP
20

Included parts

2x IEC cords
Rackmount rear support ears (2/2)
Cable managment brackets
K-82 fastening set
Rackmount ears

Note

The device has an operating system preinstalled and licensed. No separate purchase is necessary and the product is ready to use. The device includes free software updates for the life of the product or a minimum of 5 years starting from date of purchase.

Switching results

CRS520-4XS-16XQ-RM 
ModeConfiguration1518 byte512 byte64 byte
kppsMbpskppsMbpskppsMbps
SwitchingNon blocking Layer 2 throughput138166.71677896.4399435.41636087.41034826.8529831.3
SwitchingNon blocking Layer 2 capacity138166.73355792.8399435.43272174.81034826.81059662.6
SwitchingNon blocking Layer 1 throughput138166.71700003.1399435.41699997.11034826.8695403.6
SwitchingNon blocking Layer 1 capacity138166.73400006.2399435.43399994.21034826.81390807.2
Routingnone (L3HW)138028.51676218.1399435.41636087.4606408.5310481.2
Routing25 ip filter rules (Fasttrack L3HW)138028.51676218.1399427.41636054.6577907.3295888.5

Ethernet test results

CRS520-4XS-16XQ-RMAL52400 (2.0 GHz) - all port test
ModeConfiguration1518 byte512 byte64 byte
kppsMbpskppsMbpskppsMbps
Bridgingnone (fast path)2999.436424.45841.923928.67976.24339
Bridging25 bridge filter rules2027.924626.72052.58406.92048.61114.4
Routingnone (fast path)2960.135947.35707.723378.885384644.7
Routing25 simple queues2081.525277.32114.48660.72158.41174.2
Routing25 ip filter rules1338.616255.513405488.71334.5725.9

All tests are done with Xena Networks specialized test equipment (XenaBay),and done according to RFC2544 (Xena2544)

Max throughput is determined with 30+ second attempts with 0,1% packet loss tolerance in 64, 512, 1518 byte packet sizes

Test results show device maximum performance, and are reached using mentioned hardware and software configuration, different configurations most likely will result in lower results

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